{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,29]],"date-time":"2026-03-29T06:02:05Z","timestamp":1774764125430,"version":"3.50.1"},"reference-count":63,"publisher":"MDPI AG","issue":"20","license":[{"start":{"date-parts":[[2019,10,14]],"date-time":"2019-10-14T00:00:00Z","timestamp":1571011200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100008982","name":"Qatar National Research Fund","doi-asserted-by":"publisher","award":["NPRP 8-8-878-1-172"],"award-info":[{"award-number":["NPRP 8-8-878-1-172"]}],"id":[{"id":"10.13039\/100008982","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Precise designs of low-cost and efficient catalysts for the detection of hydrogen peroxide (H2O2) over wide ranges of pH are important in various environmental applications. Herein, a versatile and ecofriendly approach is presented for the rational design of ternary bentonite-silylpropyl-polypyrrole\/silver nanoarchitectures (denoted as BP-PS-PPy\/Ag) via the in-situ photo polymerization of pyrrole with salinized bentonite (BP-PS) in the presence of silver nitrate. The Pyrrolyl-functionalized silane (PS) is used as a coupling agent for tailoring the formation of highly exfoliated BP-PS-PPy sheet-like nanostructures ornamented with monodispersed Ag nanoparticles (NPs). Taking advantage of the combination between the unique physicochemical properties of BP-PS-PPy and the outstanding catalytic merits of Ag nanoparticles (NPs), the as-synthesized BP-PS-PPy\/Ag shows a superior electrocatalytic reduction and high-detection activity towards H2O2 under different pH conditions (from 3 to 10). Intriguingly, the UV-light irradiation significantly enhances the electroreduction activity of H2O2 substantially, compared with the dark conditions, due to the high photoelectric response properties of Ag NPs. Moreover, BP-PS-PPy\/Ag achived a quick current response with a detection limit at 1 \u03bcM within only 1 s. Our present approach is green, facile, scalable and renewable.<\/jats:p>","DOI":"10.3390\/s19204442","type":"journal-article","created":{"date-parts":[[2019,10,14]],"date-time":"2019-10-14T12:14:05Z","timestamp":1571055245000},"page":"4442","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Novel Enzyme-Free Multifunctional Bentonite\/Polypyrrole\/Silver Nanocomposite Sensor for Hydrogen Peroxide Detection over a Wide pH Range"],"prefix":"10.3390","volume":"19","author":[{"given":"Khouloud","family":"Jlassi","sequence":"first","affiliation":[{"name":"Center for Advanced Materials, Qatar University, Doha 2713, Qatar"}]},{"given":"Mostafa H.","family":"Sliem","sequence":"additional","affiliation":[{"name":"Center for Advanced Materials, Qatar University, Doha 2713, Qatar"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5327-2497","authenticated-orcid":false,"given":"Kamel","family":"Eid","sequence":"additional","affiliation":[{"name":"Center for Advanced Materials, Qatar University, Doha 2713, Qatar"}]},{"given":"Igor","family":"Krupa","sequence":"additional","affiliation":[{"name":"Center for Advanced Materials, Qatar University, Doha 2713, Qatar"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6098-983X","authenticated-orcid":false,"given":"Mohamed M.","family":"Chehimi","sequence":"additional","affiliation":[{"name":"University Paris Est, CNRS, UMR7182, ICMPE, UPEC, F-94320 Thais, France"}]},{"given":"Aboubakr M.","family":"Abdullah","sequence":"additional","affiliation":[{"name":"Center for Advanced Materials, Qatar University, Doha 2713, Qatar"}]}],"member":"1968","published-online":{"date-parts":[[2019,10,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1016\/j.jhazmat.2016.06.060","article-title":"Environmental implications and applications of engineered nanoscale magnetite and its hybrid nanocomposites: A review of recent literature","volume":"322","author":"Su","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"344","DOI":"10.1016\/j.jhazmat.2017.07.021","article-title":"Catalase based hydrogen peroxide biosensor for mercury determination by inhibition measurements","volume":"340","author":"Elsebai","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1016\/j.jhazmat.2016.12.014","article-title":"The optimization, kinetics and mechanism of m-cresol degradation via catalytic wet peroxide oxidation with sludge-derived carbon catalyst","volume":"326","author":"Wang","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"710","DOI":"10.1016\/j.jhazmat.2016.10.041","article-title":"H2O2 and\/or TiO2 photocatalysis under UV irradiation for the removal of antibiotic resistant bacteria and their antibiotic resistance genes","volume":"323","author":"Guo","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1016\/j.jhazmat.2017.01.046","article-title":"Catalyst-free activation of peroxides under visible LED light irradiation through photoexcitation pathway","volume":"329","author":"Gao","year":"2017","journal-title":"J. Hazard. Mater."},{"key":"ref_6","doi-asserted-by":"crossref","unstructured":"Monti, P., Migheli, Q., Bartiromo, A.R., Pauciulo, A., Gliubizzi, R., Marceddu, S., Serra, P.A., and Delogu, G. (2019). A Storage-Dependent Platinum Functionalization with a Commercial Pre-Polymer Useful for Hydrogen Peroxide and Ascorbic Acid Detection. Sensors, 19.","DOI":"10.3390\/s19112435"},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"G\u00f3mez-Monedero, B., Gonz\u00e1lez-S\u00e1nchez, M.-I., Iniesta, J., Agrisuelas, J., and Valero, E. (2019). Design and Characterization of Effective Ag, Pt and AgPt Nanoparticles to H2O2 Electrosensing from Scrapped Printed Electrodes. Sensors, 19.","DOI":"10.3390\/s19071685"},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Kekonen, A., Bergelin, M., Johansson, M., Kumar Joon, N., Bobacka, J., and Viik, J. (2019). Bioimpedance Sensor Array for Long-Term Monitoring of Wound Healing from Beneath the Primary Dressings and Controlled Formation of H2O2 Using Low-Intensity Direct Current. Sensors, 19.","DOI":"10.3390\/s19112505"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"8939","DOI":"10.1039\/C6NR00470A","article-title":"Fabrication of a LRET-based upconverting hybrid nanocomposite for turn-on sensing of H2O2 and glucose","volume":"8","author":"Wu","year":"2016","journal-title":"Nanoscale"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"4508","DOI":"10.1039\/C7NR00819H","article-title":"Yolk\u2013shell nanostructured Fe3O4@C magnetic nanoparticles with enhanced peroxidase-like activity for label-free colorimetric detection of H2O2 and glucose","volume":"9","author":"Lu","year":"2017","journal-title":"Nanoscale"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"15870","DOI":"10.1039\/C6NR04310K","article-title":"3D nanostructured inkjet printed graphene via UV-pulsed laser irradiation enables paper-based electronics and electrochemical devices","volume":"8","author":"Das","year":"2016","journal-title":"Nanoscale"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"7526","DOI":"10.1039\/C7NR02037F","article-title":"Fabrication of Pt\/Cu3(PO4)2 ultrathin nanosheet heterostructure for photoelectrochemical microRNA sensing using novel G-wire-enhanced strategy","volume":"9","author":"Ye","year":"2017","journal-title":"Nanoscale"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"6396","DOI":"10.1021\/jp100354z","article-title":"Dissolving Ag from Au\u2212Ag Alloy Nanoboxes with H2O2: A Method for Both Tailoring the Optical Properties and Measuring the H2O2 Concentration","volume":"114","author":"Zhang","year":"2010","journal-title":"J. Phys. Chem. C"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"5001","DOI":"10.1021\/acssuschemeng.7b00395","article-title":"H2O2 Assisted Photoelectrocatalytic Oxidation of Ag-Cyanide Complexes at Metal-free g-C3N4 Photoanode with Simultaneous Ag Recovery","volume":"5","author":"Qi","year":"2017","journal-title":"ACS Sustain. Chem. Eng."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.jphotochem.2017.10.049","article-title":"Facile hydrothermal synthesis of carbon dots (CDs) doped ZnFe2O4\/TiO2 hybrid materials with high photocatalytic activity","volume":"353","author":"Lu","year":"2018","journal-title":"J. Photochem. Photobiol. A Chem."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"1084","DOI":"10.1039\/C5AY02672E","article-title":"Synthesis of Ag@Pt core\u2013shell nanoparticles loaded onto reduced graphene oxide and investigation of its electrosensing properties","volume":"8","author":"Liu","year":"2016","journal-title":"Anal. Methods"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"e4275","DOI":"10.1002\/aoc.4275","article-title":"An organic-inorganic heterogeneous catalyst based on Keplerate polyoxometalates for oxidation of dibenzothiophene derivatives with Hydrogen peroxide","volume":"32","author":"Zekri","year":"2018","journal-title":"Appl. Organomet. Chem."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"14923","DOI":"10.1039\/C8NR02573H","article-title":"Facile synthesis of 3D N-doped porous carbon nanosheets as highly active electrocatalysts toward the reduction of hydrogen peroxide","volume":"10","author":"Lu","year":"2018","journal-title":"Nanoscale"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"6420","DOI":"10.1039\/C5NR00585J","article-title":"Carbon nanomaterial-based electrochemical biosensors: An overview","volume":"7","author":"Wang","year":"2015","journal-title":"Nanoscale"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"664","DOI":"10.1007\/s00604-019-3772-3","article-title":"Nanoporous noble metal-based alloys: A review on synthesis and applications to electrocatalysis and electrochemical sensing","volume":"186","author":"Lu","year":"2019","journal-title":"Microchim. Acta"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"9143","DOI":"10.1039\/C8DT02154F","article-title":"Silver nanoparticle embedded copper oxide as an efficient core\u2013shell for the catalytic reduction of 4-nitrophenol and antibacterial activity improvement","volume":"47","author":"Bouazizi","year":"2018","journal-title":"Dalton Trans."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"36576","DOI":"10.1039\/C6RA02928K","article-title":"The biogenic synthesis of a reduced graphene oxide\u2013silver (RGO\u2013Ag) nanocomposite and its dual applications as an antibacterial agent and cancer biomarker sensor","volume":"6","author":"Muthoosamy","year":"2016","journal-title":"RSC Adv."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"e3720","DOI":"10.1002\/aoc.3720","article-title":"A highly reactive and magnetic recyclable catalyst based on silver nanoparticles supported on ferrite for N-monoalkylation of amines with alcohols","volume":"31","author":"Bayat","year":"2017","journal-title":"Appl. Organomet. Chem."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"e4359","DOI":"10.1002\/aoc.4359","article-title":"POSS nanocrosslinked poly (ethylene glycol) hydrogel as hybrid material support for silver nanocatalyst","volume":"32","author":"Kazeminava","year":"2018","journal-title":"Appl. Organomet. Chem."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"1608","DOI":"10.1039\/C7CP07492A","article-title":"The mechanism of electrochemical reduction of hydrogen peroxide on silver nanoparticles","volume":"20","author":"Cai","year":"2018","journal-title":"Phys. Chem. Chem. Phys."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"9816","DOI":"10.1039\/C4AY02339K","article-title":"Colorimetric determination of hydrogen peroxide by morphological decomposition of silver nanoprisms coupled with chromaticity analysis","volume":"6","author":"Nitinaivinij","year":"2014","journal-title":"Anal. Methods"},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"54651","DOI":"10.1039\/C7RA09461B","article-title":"Photocatalytic activity of NiS, NiO and coupled NiS\u2013NiO for degradation of pharmaceutical pollutant cephalexin under visible light","volume":"7","author":"Torki","year":"2017","journal-title":"RSC Adv."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"7092","DOI":"10.1039\/C4DT03763D","article-title":"Polyoxometalate\u2013conductive polymer composites for energy conversion, energy storage and nanostructured sensors","volume":"44","author":"Herrmann","year":"2015","journal-title":"Dalton Trans."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"814","DOI":"10.2478\/s11696-012-0304-6","article-title":"Conducting polymer-silver composites","volume":"67","author":"Stejskal","year":"2013","journal-title":"Chem. Pap."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1016\/j.synthmet.2013.01.015","article-title":"Polypyrrole\/silver composites prepared by single-step synthesis","volume":"166","author":"Fedorko","year":"2013","journal-title":"Synth. Met."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"2007","DOI":"10.1016\/j.polymer.2007.01.058","article-title":"Interfacial polymerization of pyrrole and in situ synthesis of polypyrrole\/silver nanocomposites","volume":"48","author":"Dallas","year":"2007","journal-title":"Polymer"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1822","DOI":"10.1016\/j.synthmet.2010.06.018","article-title":"Ag\/AgCl-decorated polypyrrole nanotubes and their sensory properties","volume":"160","author":"Yang","year":"2010","journal-title":"Synth. Met."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"1022","DOI":"10.1016\/j.jtice.2017.09.024","article-title":"Polypyrrole\/Ag\/mesoporous silica nanocomposite particles: Design by photopolymerization in aqueous medium and antibacterial activity","volume":"80","author":"Saad","year":"2017","journal-title":"J. Taiwan Inst. Chem. Eng."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"1919","DOI":"10.1039\/c2nr11442a","article-title":"Polymer nanocomposites: Structure, interaction, and functionality","volume":"4","author":"Keledi","year":"2012","journal-title":"Nanoscale"},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1016\/j.materresbull.2016.05.024","article-title":"Chemically reduced versus photo-reduced clay-Ag-polypyrrole ternary nanocomposites: Comparing thermal, optical, electrical and electromagnetic shielding properties","volume":"83","author":"Ebrahimi","year":"2016","journal-title":"Mater. Res. Bull."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1625","DOI":"10.1166\/nnl.2018.2828","article-title":"Antibacterial and Mechanical Properties of Mussel-Inspired Layered Clay Reinforced Polylactic Acid-Polypyrrole Multilayer Composite Films","volume":"10","author":"Mao","year":"2018","journal-title":"Nanosci. Nanotechnol. Lett."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1016\/j.jpcs.2018.03.008","article-title":"Polypyrrole-MWCNT-Ag composites for electromagnetic shielding: Comparison between chemical deposition and UV-reduction approaches","volume":"118","author":"Ebrahimi","year":"2018","journal-title":"J. Phys. Chem. Solids"},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.colsurfa.2013.04.005","article-title":"Novel, ternary clay\/polypyrrole\/silver hybrid materials through in situ photopolymerization","volume":"439","author":"Jlassi","year":"2013","journal-title":"Colloid Surf. A Phys. Eng. Asp."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/j.clay.2018.04.005","article-title":"Bentonite-decorated calix [4] arene: A new, promising hybrid material for heavy-metal removal","volume":"161","author":"Jlassi","year":"2018","journal-title":"Appl. Clay Sci."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"20470","DOI":"10.1038\/srep20470","article-title":"Preparation and application of conducting polymer\/Ag\/clay composite nanoparticles formed by in situ UV-induced dispersion polymerization","volume":"6","author":"Zang","year":"2016","journal-title":"Sci. Rep."},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"154","DOI":"10.4236\/wjnse.2012.23020","article-title":"Modified Scherrer equation to estimate more accurately nano-crystallite size using XRD","volume":"2","author":"Monshi","year":"2012","journal-title":"World J. Nano Sci. Eng."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"65213","DOI":"10.1039\/C4RA10329G","article-title":"Exfoliated clay\/polyaniline nanocomposites through tandem diazonium cation exchange reactions and in situ oxidative polymerization of aniline","volume":"4","author":"Jlassi","year":"2014","journal-title":"RSC Adv."},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Jlassi, K., Krupa, I., and Chehimi, M.M. (2017). Overview: Clay Preparation, Properties, Modification. Clay-Polymer Nanocomposites, Elsevier.","DOI":"10.1016\/B978-0-323-46153-5.00001-X"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"3736","DOI":"10.1021\/cr1004452","article-title":"Templated techniques for the synthesis and assembly of plasmonic nanostructures","volume":"111","author":"Jones","year":"2011","journal-title":"Chem. Rev."},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"6201","DOI":"10.1021\/am401167y","article-title":"Polypyrrole-decorated Ag-TiO2 nanofibers exhibiting enhanced photocatalytic activity under visible-light illumination","volume":"5","author":"Yang","year":"2013","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1016\/j.jcis.2004.03.003","article-title":"Rapid synthesis of Au, Ag, and bimetallic Au core\u2013Ag shell nanoparticles using Neem (Azadirachta indica) leaf broth","volume":"275","author":"Shankar","year":"2004","journal-title":"J. Colloid Interface Sci."},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/j.spmi.2011.06.005","article-title":"Combustion synthesis of ZnO and Ag-doped ZnO and their bactericidal and photocatalytic activities","volume":"50","author":"Karunakaran","year":"2011","journal-title":"Superlattices Microstruct."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"288","DOI":"10.1016\/j.jcis.2008.02.015","article-title":"Interaction of DNA bases with silver nanoparticles: Assembly quantified through SPRS and SERS","volume":"321","author":"Basu","year":"2008","journal-title":"J. Colloid Interface Sci."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1016\/j.eurpolymj.2015.09.004","article-title":"Poly (glycidyl methacrylate)-grafted clay nanofiller for highly transparent and mechanically robust epoxy composites","volume":"72","author":"Jlassi","year":"2015","journal-title":"Eur. Polym. J."},{"key":"ref_50","first-page":"19382","article-title":"Polypyrrole-Silver Composite Nanowire Arrays by Cathodic Co-Deposition and Their Electrochemical Properties","volume":"117","author":"Hnida","year":"2013","journal-title":"J. Phys. Chem. C"},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/j.jelechem.2015.04.004","article-title":"Novel nonenzymatic hydrogen peroxide sensor based on Fe3O4\/PPy\/Ag nanocomposites","volume":"747","author":"Qi","year":"2015","journal-title":"J. Electroanal. Chem."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"648","DOI":"10.1016\/j.apsusc.2015.01.189","article-title":"A novel non-enzymatic H2O2 sensor based on polypyrrole nanofibers-silver nanoparticles decorated reduced graphene oxide nano composites","volume":"332","author":"Nia","year":"2015","journal-title":"Appl. Surf. Sci."},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"69745","DOI":"10.1039\/C5RA10370C","article-title":"Fabrication of polypyrrole nanoplates decorated with silver and gold nanoparticles for sensor applications","volume":"5","author":"Ding","year":"2015","journal-title":"RSC Adv."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"4421","DOI":"10.1039\/c1cc10208g","article-title":"Green-nano approach to nanostructured polypyrrole","volume":"47","author":"Liu","year":"2011","journal-title":"Chem. Commun."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"1037","DOI":"10.1016\/j.snb.2014.06.044","article-title":"Synthesis and characterization of non-enzymatic hydrogen peroxide sensor of polypyrrole coated cobalt nanocomposites","volume":"202","author":"Marimuthu","year":"2014","journal-title":"Sens. Actuator B Chem."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.bios.2018.01.041","article-title":"A sensitive electrochemical nonenzymatic biosensor for the detection of H2O2 released from living cells based on ultrathin concave Ag nanosheets","volume":"106","author":"Ma","year":"2018","journal-title":"Biosens. Bioelectron."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.bioelechem.2018.05.001","article-title":"Cost-effective three dimensional Ag\/polymer dyes\/graphene-carbon spheres hybrids for high performance nonenzymatic sensor and its application in living cell H2O2 detection","volume":"123","author":"Lu","year":"2018","journal-title":"Bioelectrochemistry"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"242","DOI":"10.1016\/j.snb.2015.06.078","article-title":"Non-enzymatic electrochemical sensing of hydrogen peroxide based on polypyrrole\/platinum nanocomposites","volume":"221","author":"Xing","year":"2015","journal-title":"Sens. Actuator B Chem."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"H487","DOI":"10.1149\/2.0571409jes","article-title":"Synthesis of polypyrrole coated silver nanostrip bundles and their application for detection of hydrogen peroxide","volume":"161","author":"Mahmoudian","year":"2014","journal-title":"J. Electrochem. Soc."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1016\/j.elecom.2011.05.002","article-title":"Preparation of Ag nanoparticle-decorated polypyrrole colloids and their application for H2O2 detection","volume":"13","author":"Qin","year":"2011","journal-title":"Electrochem. Commun."},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"12161","DOI":"10.1021\/acs.iecr.6b02953","article-title":"Facile Synthesis of Prussian Blue\/Hollow Polypyrrole Nanocomposites for Enhanced Hydrogen Peroxide Sensing","volume":"55","author":"Yang","year":"2016","journal-title":"Ind. Eng. Chem. Res."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1007\/s10904-018-1012-7","article-title":"Synthesis of PPy\/BioHAP\/AgHg Microstructures and Their Applications in Non-enzymatic Sensing of Glucose","volume":"29","author":"Liu","year":"2019","journal-title":"J. Inorg. Organomet. Polym. Mater."},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/j.synthmet.2015.06.007","article-title":"Needle-like polypyrrole\u2013NiO composite for non-enzymatic detection of glucose","volume":"207","author":"Marimuthu","year":"2015","journal-title":"Synth. Met."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/19\/20\/4442\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T13:26:01Z","timestamp":1760189161000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/19\/20\/4442"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,10,14]]},"references-count":63,"journal-issue":{"issue":"20","published-online":{"date-parts":[[2019,10]]}},"alternative-id":["s19204442"],"URL":"https:\/\/doi.org\/10.3390\/s19204442","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,10,14]]}}}