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employees with proper work conditions should be one of the main concerns of any employer. Even so, in many cases, work shifts chronically expose the workers to a wide range of potentially harmful compounds, such as ammonia. Ammonia has been present in the composition of products commonly used in a wide range of industries, namely production in lines, and also laboratories, schools, hospitals, and others. Chronic exposure to ammonia can yield several diseases, such as irritation and pruritus, as well as inflammation of ocular, cutaneous, and respiratory tissues. In more extreme cases, exposure to ammonia is also related to dyspnea, progressive cyanosis, and pulmonary edema. As such, the use of ammonia needs to be properly regulated and monitored to ensure safer work environments. The Occupational Safety and Health Administration and the European Agency for Safety and Health at Work have already commissioned regulations on the acceptable limits of exposure to ammonia. Nevertheless, the monitoring of ammonia gas is still not normalized because appropriate sensors can be difficult to find as commercially available products. To help promote promising methods of developing ammonia sensors, this work will compile and compare the results published so far.<\/jats:p>","DOI":"10.3390\/s24103152","type":"journal-article","created":{"date-parts":[[2024,5,16]],"date-time":"2024-05-16T03:24:48Z","timestamp":1715829888000},"page":"3152","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Ammonia Detection by Electronic Noses for a Safer Work Environment"],"prefix":"10.3390","volume":"24","author":[{"given":"Tiago","family":"Reis","sequence":"first","affiliation":[{"name":"Laboratory of Instrumentation, Biomedical Engineering and Radiation Physics (LIBPhys-UNL), Department of Physics, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7008-3401","authenticated-orcid":false,"given":"Pedro Catal\u00e3o","family":"Moura","sequence":"additional","affiliation":[{"name":"Laboratory of Instrumentation, Biomedical Engineering and Radiation Physics (LIBPhys-UNL), Department of Physics, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]},{"given":"D\u00e9bora","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"Institute of Physics of Sao Carlos, University of Sao Paulo, S\u00e3o Carlos 13566-590, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9665-7610","authenticated-orcid":false,"given":"Paulo A.","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Laboratory of Instrumentation, Biomedical Engineering and Radiation Physics (LIBPhys-UNL), Department of Physics, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7913-7047","authenticated-orcid":false,"given":"Valentina","family":"Vassilenko","sequence":"additional","affiliation":[{"name":"Laboratory of Instrumentation, Biomedical Engineering and Radiation Physics (LIBPhys-UNL), Department of Physics, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3884-0059","authenticated-orcid":false,"given":"Maria Helena","family":"Fino","sequence":"additional","affiliation":[{"name":"LASI\u2014Associated Laboratory of Intelligent Systems, CTS\u2014Centre for Technology and Systems, UNINOVA, Department of Electrotechnical and Computer Engineering, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4710-0693","authenticated-orcid":false,"given":"Maria","family":"Raposo","sequence":"additional","affiliation":[{"name":"Laboratory of Instrumentation, Biomedical Engineering and Radiation Physics (LIBPhys-UNL), Department of Physics, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1016\/j.colsurfa.2019.04.087","article-title":"Label-free carbon dots from black sesame seeds for real-time detection of ammonia vapor via optical electronic nose and density functional theory calculation","volume":"575","author":"Supchocksoonthorn","year":"2019","journal-title":"Colloids Surf. A Physicochem. Eng. Asp."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1691","DOI":"10.1111\/ina.12864","article-title":"Indoor exposure levels of ammonia in residences, schools, and offices in China from 1980 to 2019: A systematic review","volume":"31","author":"Sun","year":"2021","journal-title":"Indoor Air"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"8591","DOI":"10.1021\/acs.est.9b02157","article-title":"Observations and Contributions of Real-Time Indoor Ammonia Concentrations during HOMEChem","volume":"53","author":"Ampollini","year":"2019","journal-title":"Environ. Sci. Technol."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"3181087","DOI":"10.1155\/2018\/3181087","article-title":"Recent Development in Ammonia Stripping Process for Industrial Wastewater Treatment","volume":"2018","author":"Kinidi","year":"2018","journal-title":"Int. J. Chem. Eng."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"2209","DOI":"10.1021\/cr8003696","article-title":"Nitrogen Cycle Electrocatalysis","volume":"109","author":"Rosca","year":"2009","journal-title":"Chem. Rev."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"610","DOI":"10.1126\/science.345.6197.610","article-title":"New recipe produces ammonia from air, water, and sunlight","volume":"345","author":"Service","year":"2014","journal-title":"Science"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"2004","DOI":"10.1002\/anie.200301553","article-title":"Catalytic Synthesis of Ammonia\u2014A \u201cNever-Ending Story\u201d?","volume":"42","year":"2003","journal-title":"Angew. Chem. Int. Ed."},{"key":"ref_8","unstructured":"Canter, L.W. (1997). Nitrates in Groundwater, Routledge. [1st ed.]."},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Chan, M.-J., Li, Y.-J., Wu, C.-C., Lee, Y.-C., Zan, H.-W., Meng, H.-F., Hsieh, M.-H., Lai, C.-S., and Tian, Y.-C. (2020). Breath Ammonia Is a Useful Biomarker Predicting Kidney Function in Chronic Kidney Disease Patients. Biomedicines, 8.","DOI":"10.3390\/biomedicines8110468"},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Moura, P.C., Raposo, M., and Vassilenko, V. (2023). Breath volatile organic compounds (VOCs) as biomarkers for the diagnosis of pathological conditions: A review. Biomed. J., 46.","DOI":"10.1016\/j.bj.2023.100623"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"534","DOI":"10.1038\/sj.jea.7500431","article-title":"Ammonia exposure and hazard assessment for selected household cleaning product uses","volume":"15","author":"Fedoruk","year":"2005","journal-title":"J. Expo. Sci. Environ. Epidemiol."},{"key":"ref_12","unstructured":"(2024, May 02). Toxicological Profile for Ammonia, tlanta (GA): Agency for Toxic Substances and Disease Registry (US), 2004, Available online: https:\/\/wwwn.cdc.gov\/TSP\/ToxProfiles\/ToxProfiles.aspx?id=11&tid=2."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1080\/19338244.2010.539635","article-title":"Effects on Pulmonary Health of Neighboring Residents of Concentrated Animal Feeding Operations: Exposure Assessed Using Optimized Estimation Technique","volume":"66","author":"Schulze","year":"2011","journal-title":"Arch. Environ. Occup. Health"},{"key":"ref_14","unstructured":"(2024, May 02). Occupational Safety and Health Guideline for Ammonia, 1992, Available online: https:\/\/webarchive.library.unt.edu\/eot2008\/20081022120658\/http:\/\/www.cdc.gov\/niosh\/pdfs\/0028-rev.pdf."},{"key":"ref_15","unstructured":"(2024, May 02). AMMONIA|Occupational Safety and Health Administration, Available online: https:\/\/www.osha.gov\/chemicaldata\/623."},{"key":"ref_16","unstructured":"(2024, May 02). Directive 2000\/39\/EC-Indicative Occupational Exposure Limit Values, 2000. Available online: https:\/\/osha.europa.eu\/en\/legislation\/directives\/directive-2000-39-ec-indicative-occupational-exposure-limit-values."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1139\/er-2018-0019","article-title":"Overview of electronic tongue sensing in environmental aqueous matrices: Potential for monitoring emerging organic contaminants","volume":"27","author":"Magro","year":"2019","journal-title":"Environ. Rev."},{"key":"ref_18","unstructured":"(2024, May 02). Honeywell BWTM Ultra. Available online: https:\/\/sps.honeywell.com\/us\/en\/products\/safety\/gas-and-flame-detection\/portables\/honeywell-bw-ultra?s_kwcid=AL!7892!3!!!!x!!&https:\/\/sps.honeywell.com\/us\/en\/products\/safety\/gas-and-flame-detection\/portables\/honeywell-bw-ultra%3Fs_kwcid%3DAL!7892!3!!!!x!!&_bt=&_bk=&_bm=&_bn=x&_bg=&gad_source=1&gclid=EAIaIQobChMI4IaexsvvhQMVVEJBAh1vSgCkEAAYASAAEgKe0_D_BwE."},{"key":"ref_19","unstructured":"(2024, May 02). Ventis Pro5. Available online: https:\/\/www.indsci.com\/pt\/detectores-de-g%C3%A1s\/multi\/ventis-pro5."},{"key":"ref_20","unstructured":"(2024, May 02). MX6 iBrid. Available online: https:\/\/www.indsci.com\/en\/gas-detectors\/multi\/mx6-ibrid."},{"key":"ref_21","unstructured":"(2024, May 02). PPM WR VOC Gas Sensor. Available online: https:\/\/ionscience.com\/en\/products\/minipid-2-ppm-wide-range-gas-sensor\/."},{"key":"ref_22","unstructured":"(2024, May 02). PPM VOC Gas Sensor. Available online: https:\/\/ionscience.com\/en\/products\/minipid-2-ppm-gas-sensor\/."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.snb.2018.07.173","article-title":"A novel, low-cost, portable PID sensor for the detection of volatile organic compounds","volume":"275","author":"Agbroko","year":"2018","journal-title":"Sens. Actuators B Chem."},{"key":"ref_24","doi-asserted-by":"crossref","unstructured":"B\u00edlek, J., Mar\u0161olek, P., B\u00edlek, O., and Bu\u010dek, P. (2022). Field Test of Mini Photoionization Detector-Based Sensors\u2014Monitoring of Volatile Organic Pollutants in Ambient Air. Environments, 9.","DOI":"10.3390\/environments9040049"},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"713","DOI":"10.1016\/j.talanta.2019.06.034","article-title":"Ammonia gas sensors: A comprehensive review","volume":"204","author":"Kwak","year":"2019","journal-title":"Talanta"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1016\/j.sna.2009.01.008","article-title":"A novel highly sensitive gas ionization sensor for ammonia detection","volume":"150","author":"Huang","year":"2009","journal-title":"Sens. Actuators A Phys."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.snb.2009.01.004","article-title":"Room temperature ammonia sensing properties of W18O49 nanowires","volume":"137","author":"Zhao","year":"2009","journal-title":"Sens. Actuators B Chem."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.mseb.2007.01.044","article-title":"Metal oxides for solid-state gas sensors: What determines our choice?","volume":"139","author":"Korotcenkov","year":"2007","journal-title":"Mater. Sci. Eng. B"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"267","DOI":"10.3390\/s7030267","article-title":"Gas Sensors Based on Conducting Polymers","volume":"7","author":"Bai","year":"2007","journal-title":"Sensors"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.synthmet.2017.08.005","article-title":"A flexible and disposable poly(sodium 4-styrenesulfonate)\/polyaniline coated glass microfiber paper for sensitive and selective detection of ammonia at room temperature","volume":"233","author":"Andre","year":"2017","journal-title":"Synth. Met."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"671","DOI":"10.1021\/nl049826f","article-title":"Polymeric Nanowire Chemical Sensor","volume":"4","author":"Liu","year":"2004","journal-title":"Nano Lett."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"100143","DOI":"10.1016\/j.snr.2023.100143","article-title":"A review of composite conducting polymer-based sensors for detection of industrial waste gases","volume":"5","author":"Verma","year":"2023","journal-title":"Sens. Actuators Rep."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1007\/s003400000302","article-title":"Open-path trace gas detection of ammonia based on cavity-enhanced absorption spectroscopy","volume":"71","author":"Peeters","year":"2000","journal-title":"Appl. Phys. B Laser Opt."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"9635","DOI":"10.3390\/s120709635","article-title":"A Survey on Gas Sensing Technology","volume":"12","author":"Liu","year":"2012","journal-title":"Sensors"},{"key":"ref_35","unstructured":"Tittel, F.K., and Lewicki, R. (2013). Semiconductor Lasers, Elsevier BV."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"7152","DOI":"10.1016\/S1452-3981(23)10957-6","article-title":"Amperometric Gas detection: A Review","volume":"9","author":"Xiong","year":"2014","journal-title":"Int. J. Electrochem. Sci."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"1125","DOI":"10.1109\/58.726434","article-title":"Gas sensing properties of Langmuir-Blodgett polypyrrole film investigated by surface acoustic waves","volume":"45","author":"Penza","year":"1998","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/S0925-4005(00)00434-2","article-title":"TiN in work function type sensors: A stable ammonia sensitive material for room temperature operation with low humidity cross sensitivity","volume":"68","author":"Ostrick","year":"2000","journal-title":"Sens. Actuators B Chem."},{"key":"ref_39","doi-asserted-by":"crossref","unstructured":"Won, M., Sim, J., Oh, G., Jung, M., Mantry, S.P., and Kim, D.-S. (2024). Fabrication of a Fully Printed Ammonia Gas Sensor Based on ZnO\/rGO Using Ultraviolet\u2013Ozone Treatment. Sensors, 24.","DOI":"10.3390\/s24051691"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"673","DOI":"10.1016\/j.snb.2007.12.061","article-title":"Surface acoustic wave gas monitor for ppm ammonia detection","volume":"131","author":"Shen","year":"2008","journal-title":"Sens. Actuators B Chem."},{"key":"ref_41","unstructured":"(2024, May 02). NH3-B1\/NH3-B1. Available online: https:\/\/ametekcdn.azureedge.net\/mediafiles\/project\/oneweb\/oneweb\/alphasense\/products\/datasheets\/alphasense_nh3-b1_datasheet_en_3.pdf?revision:ad7652a9-2612-4b3f-8835-e7aba5206b04."},{"key":"ref_42","unstructured":"(2024, May 02). NH3-AF. Available online: https:\/\/ametekcdn.azureedge.net\/mediafiles\/project\/oneweb\/oneweb\/alphasense\/products\/datasheets\/alphasense_nh3-af-2_datasheet_en_1.pdf?revision:51bbe2b6-ee9a-4b0c-aae9-bcf07c7c851a."},{"key":"ref_43","unstructured":"(2024, May 02). OPC-R2. Available online: https:\/\/ametekcdn.azureedge.net\/mediafiles\/project\/oneweb\/oneweb\/alphasense\/products\/datasheets\/alphasense_opc-r2_datasheet_en_1.pdf?revision:1d5d5cab-af94-4f53-ba9a-2fd706fe974b."},{"key":"ref_44","unstructured":"(2024, May 02). OPC-N3. Available online: https:\/\/ametekcdn.azureedge.net\/mediafiles\/project\/oneweb\/oneweb\/alphasense\/products\/datasheets\/alphasense_opc-n3_datasheet_en_1.pdf?revision:29541b07-612a-42ba-b362-f41a48cf2e48."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"1216","DOI":"10.1016\/j.snb.2016.09.096","article-title":"A highly sensitive room-temperature sensing material for NH3: SnO2-nanorods coupled by rGO","volume":"242","author":"Chen","year":"2017","journal-title":"Sens. Actuators B Chem."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.apsusc.2017.03.251","article-title":"Excellent ammonia sensing performance of gas sensor based on graphene\/titanium dioxide hybrid with improved morphology","volume":"419","author":"Ye","year":"2017","journal-title":"Appl. Surf. Sci."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1016\/j.jallcom.2016.12.222","article-title":"Room-temperature high-performance ammonia gas sensor based on layer-by-layer self-assembled molybdenum disulfide\/zinc oxide nanocomposite film","volume":"698","author":"Zhang","year":"2017","journal-title":"J. Alloys Compd."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1007\/s10854-010-0152-5","article-title":"Ammonia gas detection based on polyaniline nanofibers coated on interdigitated array electrodes","volume":"22","author":"Du","year":"2011","journal-title":"J. Mater. Sci. Mater. Electron."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1016\/j.apsusc.2015.02.164","article-title":"Room temperature ammonia sensor based on copper nanoparticle intercalated polyaniline nanocomposite thin films","volume":"339","author":"Patil","year":"2015","journal-title":"Appl. Surf. Sci."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1016\/j.snb.2013.01.014","article-title":"Enhanced sensitivity of ammonia sensor using graphene\/polyaniline nanocomposite","volume":"178","author":"Wu","year":"2013","journal-title":"Sens. Actuators B Chem."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.snb.2014.04.046","article-title":"Ammonia gas sensors based on ZnO\/SiO2 bi-layer nanofilms on ST-cut quartz surface acoustic wave devices","volume":"201","author":"Tang","year":"2014","journal-title":"Sens. Actuators B Chem."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"368","DOI":"10.1016\/j.jhazmat.2014.12.014","article-title":"Surface acoustic wave ammonia sensor based on ZnO\/SiO2 composite film","volume":"285","author":"Wang","year":"2015","journal-title":"J. Hazard. Mater."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.jhazmat.2014.08.001","article-title":"Highly sensitive room-temperature surface acoustic wave (SAW) ammonia sensors based on Co3O4\/SiO2 composite films","volume":"280","author":"Tang","year":"2014","journal-title":"J. Hazard. Mater."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/j.orgel.2017.05.040","article-title":"Electrical and ammonia gas sensing properties of poly (3, 3\u2034- dialkylquaterthiophene) based organic thin film transistors fabricated by floating-film transfer method","volume":"48","author":"Kumar","year":"2017","journal-title":"Org. Electron."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1016\/j.snb.2013.12.115","article-title":"SnO2 nanoparticle-coated In2O3 nanofibers with improved NH3 sensing properties","volume":"194","author":"Qi","year":"2014","journal-title":"Sens. Actuators B Chem."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"910","DOI":"10.1016\/j.snb.2005.08.010","article-title":"A selective NH3 gas sensor based on Fe2O3\u2013ZnO nanocomposites at room temperature","volume":"114","author":"Tang","year":"2006","journal-title":"Sens. Actuators B Chem."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1016\/j.ceramint.2013.06.016","article-title":"Nanostructured TiO2 films: Enhanced NH3 detection at room temperature","volume":"40","author":"Dhivya","year":"2014","journal-title":"Ceram. Int."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"3417","DOI":"10.1109\/JSEN.2011.2160392","article-title":"Room Temperature Ammonia Gas Sensor Based on Polyaniline-TiO2 Nanocomposite","volume":"11","author":"Pawar","year":"2011","journal-title":"IEEE Sens. J."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1016\/j.snb.2007.08.013","article-title":"Influence of polymerization temperature on NH3 response of PANI\/TiO2 thin film gas sensor","volume":"129","author":"Tai","year":"2008","journal-title":"Sens. Actuators B Chem."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1016\/j.snb.2007.03.013","article-title":"Fabrication and gas sensitivity of polyaniline\u2013titanium dioxide nanocomposite thin film","volume":"125","author":"Tai","year":"2007","journal-title":"Sens. Actuators B Chem."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1016\/j.jallcom.2014.08.153","article-title":"Enhanced NH3 gas sensing performance based on electrospun alkaline-earth metals composited SnO2 nanofibers","volume":"618","author":"Xu","year":"2015","journal-title":"J. Alloys Compd."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"3816","DOI":"10.1021\/am508807a","article-title":"High-Performance, Room-Temperature, and No-Humidity-Impact Ammonia Sensor Based on Heterogeneous Nickel Oxide and Zinc Oxide Nanocrystals","volume":"7","author":"Wang","year":"2015","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"ref_63","doi-asserted-by":"crossref","unstructured":"Kuo, C.-G., Chen, J.-H., Chao, Y.-C., and Chen, P.-L. (2018). Fabrication of a P3HT-ZnO Nanowires Gas Sensor Detecting Ammonia Gas. Sensors, 18.","DOI":"10.3390\/s18010037"},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1016\/j.sse.2012.05.059","article-title":"Ammonia gas sensing behavior of graphene surface decorated with gold nanoparticles","volume":"78","author":"Gautam","year":"2012","journal-title":"Solid-State Electron."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"173123","DOI":"10.1063\/1.2722207","article-title":"Enhancement of sensitivity in gas chemiresistors based on carbon nanotube surface functionalized with noble metal (Au, Pt) nanoclusters","volume":"90","author":"Penza","year":"2007","journal-title":"Appl. Phys. Lett."},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"124301","DOI":"10.1063\/1.3597635","article-title":"Experimental study of graphitic nanoribbon films for ammonia sensing","volume":"109","author":"Johnson","year":"2011","journal-title":"J. Appl. Phys."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/S0925-4005(03)00408-8","article-title":"Development of an ammonia gas sensor","volume":"95","author":"Bendahan","year":"2003","journal-title":"Sens. Actuators B Chem."},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1016\/j.apsusc.2013.03.085","article-title":"Surface and gas sensing properties of nanocrystalline nickel oxide thin films","volume":"276","author":"Soleimanpour","year":"2013","journal-title":"Appl. Surf. Sci."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/j.cplett.2016.10.068","article-title":"Gas sensors based on polyaniline\/zinc oxide hybrid film for ammonia detection at room temperature","volume":"665","author":"Zhu","year":"2016","journal-title":"Chem. Phys. Lett."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.scriptamat.2016.10.003","article-title":"Mesoporous nickel cobalt hydroxide\/oxide as an excellent room temperature ammonia sensor","volume":"128","author":"Sharma","year":"2017","journal-title":"Scr. Mater."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1016\/j.talanta.2008.10.056","article-title":"Ammonia gas sensor based on electrosynthesized polypyrrole films","volume":"78","author":"Carquigny","year":"2009","journal-title":"Talanta"},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"159612","DOI":"10.1016\/j.apsusc.2024.159612","article-title":"Tunable p\/n property of WS2 nanosheets-based ammonia gas sensor: Assembled by drop-coating and aerosol-jet printing","volume":"655","author":"Wang","year":"2024","journal-title":"Appl. Surf. Sci."},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"13191","DOI":"10.1021\/acsami.3c16745","article-title":"Bimetallic MOF-Based Sensor for Highly Sensitive Detection of Ammonia Gases","volume":"16","author":"Hou","year":"2024","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"2300861","DOI":"10.1002\/pssa.202300861","article-title":"Electrical Characterization and Ammonia Gas Response of a p-Si\/n-poly[benzimidazobenzophenanthroline] Thin-Film Junction Diode","volume":"221","author":"Ramos","year":"2024","journal-title":"Phys. Status Solidi A"},{"key":"ref_75","doi-asserted-by":"crossref","unstructured":"Wang, Q., Wang, M., Zheng, K., Ye, W., Zhang, S., Wang, B., and Long, X. (2024). High-Performance Room Temperature Ammonia Sensors Based on Pure Organic Molecules Featuring B-N Covalent Bond. Adv. Sci., e2308483.","DOI":"10.1002\/advs.202308483"},{"key":"ref_76","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10854-024-12088-4","article-title":"Molybdenum-doped BiVO4 thin films deposited through chemical spray pyrolysis for ammonia sensing at room temperature","volume":"35","author":"Arulazi","year":"2024","journal-title":"J. Mater. Sci. Mater. Electron."},{"key":"ref_77","doi-asserted-by":"crossref","first-page":"035905","DOI":"10.1088\/1402-4896\/ad1fbb","article-title":"High-performance ammonia gas sensor based on spray pyrolysis developed In2O3:La films","volume":"99","author":"Jansi","year":"2024","journal-title":"Phys. Scr."},{"key":"ref_78","doi-asserted-by":"crossref","first-page":"5001","DOI":"10.1039\/D3RA08181H","article-title":"Ammonia gas sensors based on undoped and Ca-doped ZnO nanoparticles","volume":"14","author":"Hjiri","year":"2024","journal-title":"RSC Adv."},{"key":"ref_79","doi-asserted-by":"crossref","unstructured":"Moshayedi, A.J., Khan, A.S., Hu, J., Nawaz, A., and Zhu, J. (2023). E-Nose-Driven Advancements in Ammonia Gas Detection: A Comprehensive Review from Traditional to Cutting-Edge Systems in Indoor to Outdoor Agriculture. Sustainability, 15.","DOI":"10.3390\/su151511601"},{"key":"ref_80","doi-asserted-by":"crossref","unstructured":"Magro, C., Gon\u00e7alves, O.C., Morais, M., Ribeiro, P.A., S\u00e9rio, S., Vieira, P., and Raposo, M. (2022). Volatile Organic Compound Monitoring during Extreme Wildfires: Assessing the Potential of Sensors Based on LbL and Sputtering Films. Sensors, 22.","DOI":"10.3390\/s22176677"},{"key":"ref_81","doi-asserted-by":"crossref","first-page":"9715","DOI":"10.1021\/jp411848t","article-title":"Effect of Cobalt Doping on Structural, Optical, and Magnetic Properties of ZnO Nanoparticles Synthesized by Coprecipitation Method","volume":"118","author":"Gandhi","year":"2014","journal-title":"J. Phys. Chem. C"},{"key":"ref_82","doi-asserted-by":"crossref","first-page":"1621","DOI":"10.1021\/acsabm.3c01086","article-title":"Oyster Pearl-Shaped Ternary Iron Chalcogenide, FeSe0.5Te0.5, Films on FTO through Electrochemical Growth from the Exchange of Chalcogens Boosted the Enzyme-Free Urea-Sensing Ability toward Real Analytes","volume":"7","author":"Ray","year":"2024","journal-title":"ACS Appl. Bio Mater."},{"key":"ref_83","doi-asserted-by":"crossref","first-page":"2995","DOI":"10.1021\/acs.jpclett.4c00359","article-title":"Room-Temperature Phosphorescence Materials Featuring Triplet Hybrid Local Charge Transfer Emission","volume":"15","author":"Shi","year":"2024","journal-title":"J. Phys. Chem. Lett."},{"key":"ref_84","doi-asserted-by":"crossref","unstructured":"Ribeiro, A.B., Mateus, E.P., and Couto, N. (2016). Electrokinetics Across Disciplines and Continents: New Strategies for Sustainable Development, Springer International Publishing.","DOI":"10.1007\/978-3-319-20179-5"},{"key":"ref_85","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1504\/IJBIC.2024.136224","article-title":"Classification techniques of electronic nose: A review","volume":"23","author":"Jia","year":"2024","journal-title":"Int. J. Bio-Inspired Comput."},{"key":"ref_86","doi-asserted-by":"crossref","unstructured":"Kaushal, S., Nayi, P., Rahadian, D., and Chen, H.-H. (2022). Applications of Electronic Nose Coupled with Statistical and Intelligent Pattern Recognition Techniques for Monitoring Tea Quality: A Review. Agriculture, 12.","DOI":"10.3390\/agriculture12091359"},{"key":"ref_87","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1080\/10408347.2011.521729","article-title":"Breath Ammonia Analysis: Clinical Application and Measurement","volume":"41","author":"Hibbard","year":"2011","journal-title":"Crit. Rev. Anal. Chem."},{"key":"ref_88","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1080\/10408347.2016.1153949","article-title":"The Measurement of Ammonia in Human Breath and its Potential in Clinical Diagnostics","volume":"46","author":"Brannelly","year":"2016","journal-title":"Crit. Rev. Anal. Chem."},{"key":"ref_89","doi-asserted-by":"crossref","unstructured":"Moura, P.C., Ribeiro, P.A., Raposo, M., and Vassilenko, V. (2023). The State of the Art on Graphene-Based Sensors for Human Health Monitoring through Breath Biomarkers. Sensors, 23.","DOI":"10.3390\/s23229271"},{"key":"ref_90","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1016\/j.cld.2015.05.002","article-title":"Ammonia and Its Role in the Pathogenesis of Hepatic Encephalopathy","volume":"19","author":"Parekh","year":"2015","journal-title":"Clin. Liver Dis."},{"key":"ref_91","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1016\/j.mpmed.2011.11.006","article-title":"Ammonia","volume":"40","author":"Meulenbelt","year":"2012","journal-title":"Medicine"},{"key":"ref_92","doi-asserted-by":"crossref","first-page":"1495","DOI":"10.1016\/j.metabol.2012.07.007","article-title":"Ammonium metabolism in humans","volume":"61","author":"Adeva","year":"2012","journal-title":"Metabolism"},{"key":"ref_93","doi-asserted-by":"crossref","first-page":"117692","DOI":"10.1016\/j.cca.2023.117692","article-title":"Breath biomarkers in Non-Carcinogenic diseases","volume":"552","author":"Moura","year":"2024","journal-title":"Clin. Chim. Acta"},{"key":"ref_94","doi-asserted-by":"crossref","unstructured":"Bai, C., Wang, H., Dong, D., Li, T., Yu, Z., Guo, J., Zhou, W., Li, D., Yan, R., and Wang, L. (2021). Urea as a By-Product of Ammonia Metabolism Can Be a Potential Serum Biomarker of Hepatocellular Carcinoma. Front. Cell Dev. Biol., 9.","DOI":"10.3389\/fcell.2021.650748"},{"key":"ref_95","doi-asserted-by":"crossref","unstructured":"Stavropoulos, G., van Munster, K., Ferrandino, G., Sauca, M., Ponsioen, C., van Schooten, F.-J., and Smolinska, A. (2021). Liver Impairment\u2014The Potential Application of Volatile Organic Compounds in Hepatology. Metabolites, 11.","DOI":"10.3390\/metabo11090618"},{"key":"ref_96","doi-asserted-by":"crossref","first-page":"026010","DOI":"10.1088\/1752-7163\/abb477","article-title":"Real-time breath ammonia measurement using a novel cuprous bromide sensor device in patients with chronic liver disease: A feasibility and pilot study","volume":"15","author":"Ishida","year":"2021","journal-title":"J. Breath Res."},{"key":"ref_97","doi-asserted-by":"crossref","unstructured":"Germanese, D., Colantonio, S., D\u2019acunto, M., Romagnoli, V., Salvati, A., and Brunetto, M. (2019). An E-Nose for the Monitoring of Severe Liver Impairment: A Preliminary Study. Sensors, 19.","DOI":"10.3390\/s19173656"},{"key":"ref_98","doi-asserted-by":"crossref","first-page":"982","DOI":"10.1002\/hep.30534","article-title":"Prognostic Role of Ammonia in Patients With Cirrhosis","volume":"70","author":"Shalimar","year":"2019","journal-title":"Hepatology"},{"key":"ref_99","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1002\/hep.1840160211","article-title":"Metabolism of15N-ammonia in patients with cirrhosis: A three-compartmental analysis","volume":"16","author":"Fujii","year":"1992","journal-title":"Hepatology"},{"key":"ref_100","doi-asserted-by":"crossref","first-page":"047109","DOI":"10.1088\/1752-7155\/9\/4\/047109","article-title":"Clinical utility of breath ammonia for evaluation of ammonia physiology in healthy and cirrhotic adults","volume":"9","author":"Spacek","year":"2015","journal-title":"J. Breath Res."},{"key":"ref_101","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1007\/s10620-011-1858-9","article-title":"Breath-Ammonia Testing of Healthy Subjects and Patients with Cirrhosis","volume":"57","author":"Adrover","year":"2011","journal-title":"Dig. Dis. Sci."},{"key":"ref_102","doi-asserted-by":"crossref","unstructured":"Voss, A., Schroeder, R., Schulz, S., Haueisen, J., Vogler, S., Horn, P., Stallmach, A., and Reuken, P. (2022). Detection of Liver Dysfunction Using a Wearable Electronic Nose System Based on Semiconductor Metal Oxide Sensors. Biosensors, 12.","DOI":"10.3390\/bios12020070"},{"key":"ref_103","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1017\/S148180350001424X","article-title":"Myth: Interpretation of a single ammonia level in patients with chronic liver disease can confirm or rule out hepatic encephalopathy","volume":"8","author":"Goudar","year":"2006","journal-title":"Can. J. Emerg. Med."},{"key":"ref_104","doi-asserted-by":"crossref","unstructured":"Mallet, M., Desplats, V., Bouzbib, C., Sultanik, P., Alioua, I., Rudler, M., Weiss, N., and Thabut, D. (2022). Blood ammonia in patients with chronic liver diseases: A better defined role in clinical practice. Anal. Biochem., 657.","DOI":"10.1016\/j.ab.2022.114873"},{"key":"ref_105","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1038\/ki.2011.380","article-title":"Treatment of chronic kidney disease","volume":"81","author":"Turner","year":"2012","journal-title":"Kidney Int."},{"key":"ref_106","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1038\/ki.2008.107","article-title":"The risk of acute renal failure in patients with chronic kidney disease","volume":"74","author":"Hsu","year":"2008","journal-title":"Kidney Int."},{"key":"ref_107","doi-asserted-by":"crossref","first-page":"7185","DOI":"10.1038\/s41598-021-86686-1","article-title":"Sensors for the detection of ammonia as a potential biomarker for health screening","volume":"11","author":"Ricci","year":"2021","journal-title":"Sci. Rep."},{"key":"ref_108","doi-asserted-by":"crossref","unstructured":"Lee, B.M., Eetemadi, A., and Tagkopoulos, I. (2021). Reduced Graphene Oxide-Metalloporphyrin Sensors for Human Breath Screening. Appl. Sci., 11.","DOI":"10.3390\/app112311290"},{"key":"ref_109","doi-asserted-by":"crossref","first-page":"036011","DOI":"10.1088\/1752-7155\/10\/3\/036011","article-title":"Biochemical pathways of breath ammonia (NH3) generation in patients with end-stage renal disease undergoing hemodialysis","volume":"10","author":"Chen","year":"2016","journal-title":"J. Breath Res."},{"key":"ref_110","doi-asserted-by":"crossref","first-page":"6706","DOI":"10.1021\/acs.analchem.1c00171","article-title":"Noninvasive Detection of Ammonia in the Breath of Hemodialysis Patients Using a Highly Sensitive Ammonia Sensor Based on a Polypyrrole\/Sulfonated Graphene Nanocomposite","volume":"93","author":"Shahmoradi","year":"2021","journal-title":"Anal. Chem."},{"key":"ref_111","doi-asserted-by":"crossref","first-page":"134076","DOI":"10.1016\/j.molstruc.2022.134076","article-title":"Novel reduced graphene oxide\/zinc phthalocyanine and reduced graphene oxide\/cobalt phthalocyanine hybrids as high sensitivity room temperature volatile organic compound gas sensors","volume":"1271","year":"2023","journal-title":"J. Mol. Struct."},{"key":"ref_112","doi-asserted-by":"crossref","unstructured":"Wilson, A.D. (2018). Application of Electronic-Nose Technologies and VOC-Biomarkers for the Noninvasive Early Diagnosis of Gastrointestinal Diseases. Sensors, 18.","DOI":"10.3390\/s18082613"},{"key":"ref_113","doi-asserted-by":"crossref","unstructured":"Bouchikhi, B., Zaim, O., El Bari, N., Lagdali, N., Benelbarhdadi, I., and Ajana, F.Z. (November, January 31). Diagnosing Lung And Gastric Cancers Through Exhaled Breath Analysis By Using Electronic Nose Technology Combined With Pattern Recognition Methods. Proceedings of the 2021 IEEE Sensors, Sydney, Australia.","DOI":"10.1109\/SENSORS47087.2021.9639700"},{"key":"ref_114","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1111\/hel.12333","article-title":"Diagnostic of Helicobacter pylori infection","volume":"21","author":"Floch","year":"2016","journal-title":"Helicobacter"},{"key":"ref_115","doi-asserted-by":"crossref","first-page":"4076","DOI":"10.3748\/wjg.v26.i28.4076","article-title":"Helicobacter pylori infection: Beyond gastric manifestations","volume":"26","author":"Santos","year":"2020","journal-title":"World J. Gastroenterol."},{"key":"ref_116","doi-asserted-by":"crossref","first-page":"135979","DOI":"10.1016\/j.cej.2022.135979","article-title":"An ultrasensitive fluorescent breath ammonia sensor for noninvasive diagnosis of chronic kidney disease and helicobacter pylori infection","volume":"440","author":"Song","year":"2022","journal-title":"Chem. Eng. J."},{"key":"ref_117","doi-asserted-by":"crossref","first-page":"465","DOI":"10.1016\/j.bios.2014.09.006","article-title":"Microfluidic optoelectronic sensor for salivary diagnostics of stomach cancer","volume":"67","author":"Zilberman","year":"2015","journal-title":"Biosens. Bioelectron."},{"key":"ref_118","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1038\/sj.bjc.6605810","article-title":"Detection of lung, breast, colorectal, and prostate cancers from exhaled breath using a single array of nanosensors","volume":"103","author":"Peng","year":"2010","journal-title":"Br. J. Cancer"},{"key":"ref_119","doi-asserted-by":"crossref","unstructured":"Vassilenko, V., Moura, P.C., and Raposo, M. (2023). Diagnosis of Carcinogenic Pathologies through Breath Biomarkers: Present and Future Trends. Biomedicines, 11.","DOI":"10.3390\/biomedicines11113029"},{"key":"ref_120","first-page":"17725","article-title":"Constructing an E-Nose Using Metal-Ion-Induced Assembly of Graphene Oxide for Diagnosis of Lung Cancer via Exhaled Breath","volume":"12","author":"Chen","year":"2020","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"ref_121","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1164\/ajrccm.165.1.2104131","article-title":"Expression and Activity of pH-regulatory Glutaminase in the Human Airway Epithelium","volume":"165","author":"Hunt","year":"2002","journal-title":"Am. J. Respir. Crit. Care Med."},{"key":"ref_122","doi-asserted-by":"crossref","first-page":"866","DOI":"10.1002\/ppul.21078","article-title":"Exhaled breath condensate pH and ammonia in cystic fibrosis and response to treatment of acute pulmonary exacerbations","volume":"44","author":"Newport","year":"2009","journal-title":"Pediatr. Pulmonol."},{"key":"ref_123","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1016\/S1473-3099(13)70034-3","article-title":"Tuberculosis biomarkers discovery: Developments, needs, and challenges","volume":"13","author":"Wallis","year":"2013","journal-title":"Lancet Infect. Dis."},{"key":"ref_124","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1111\/j.1574-6968.2011.02493.x","article-title":"Production of volatile organic compounds by mycobacteria","volume":"328","author":"McNerney","year":"2012","journal-title":"FEMS Microbiol. 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