{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,4]],"date-time":"2025-11-04T11:15:12Z","timestamp":1762254912947,"version":"build-2065373602"},"reference-count":29,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2024,6,5]],"date-time":"2024-06-05T00:00:00Z","timestamp":1717545600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>Soil plays a crucial role in human health through its impact on food and habitation. However, it often contains toxic heavy metals, with mercury being particularly hazardous when methylated. Currently, high-sensitivity, rapid detection of mercury is achievable only through electrochemical measurements. These measurements require pretreatment of the soil sample and the preparation of a calibration curve tailored to the sample\u2019s condition. In this study, we developed a method to determine the environmental standard value of mercury content in soil by significantly reducing the pretreatment process. Our approach involves analyzing current peaks from electrodeposition times using specific electrodes and solvent settings. This method demonstrates low error rates under low concentration conditions and can detect mercury levels as low as 0.5 ppb in soil leachate and reagent dilution series. This research facilitates the determination of low mercury concentrations in solutions containing various soil micro-compounds without the need for calibration curves.<\/jats:p>","DOI":"10.3390\/nano14110981","type":"journal-article","created":{"date-parts":[[2024,6,5]],"date-time":"2024-06-05T11:50:09Z","timestamp":1717588209000},"page":"981","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Determination of Low Concentrations of Mercury Based on the Electrodeposition Time"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7892-8488","authenticated-orcid":false,"given":"Kenshin","family":"Takemura","sequence":"first","affiliation":[{"name":"Sensing System Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-Machi, Tosu 841-0052, Saga, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8336-0172","authenticated-orcid":false,"given":"Wataru","family":"Iwasaki","sequence":"additional","affiliation":[{"name":"Sensing System Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-Machi, Tosu 841-0052, Saga, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5075-3209","authenticated-orcid":false,"given":"Nobutomo","family":"Morita","sequence":"additional","affiliation":[{"name":"Sensing System Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-Machi, Tosu 841-0052, Saga, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shinya","family":"Ohmagari","sequence":"additional","affiliation":[{"name":"Sensing System Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-Machi, Tosu 841-0052, Saga, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasunori","family":"Takaki","sequence":"additional","affiliation":[{"name":"Sakamoto Lime Industry Co., Ltd., 273-1 Simo, Tamana 865-0013, Kumamoto, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hitomi","family":"Fukaura","sequence":"additional","affiliation":[{"name":"Sakamoto Lime Industry Co., Ltd., 273-1 Simo, Tamana 865-0013, Kumamoto, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1398-3080","authenticated-orcid":false,"given":"Kazuya","family":"Kikunaga","sequence":"additional","affiliation":[{"name":"Sensing System Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku-Machi, Tosu 841-0052, Saga, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,6,5]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"369","DOI":"10.3109\/10408369708998098","article-title":"The toxicology of mercury","volume":"34","author":"Clarkson","year":"1997","journal-title":"Crit Rev. Clin. Lab Sci."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"74","DOI":"10.3961\/jpmph.2014.47.2.74","article-title":"Environmental mercury and its toxic effects","volume":"47","author":"Rice","year":"2014","journal-title":"J. Prev. Med. Public Health"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"4967","DOI":"10.1021\/es305071v","article-title":"Mercury as a global pollutant: Sources, pathways, and effects","volume":"47","author":"Driscoll","year":"2013","journal-title":"Environ. Sci. Technol."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"1335","DOI":"10.1016\/S0045-6535(99)00283-0","article-title":"Ecological effects, transport, and fate of mercury: A general review","volume":"40","author":"Boening","year":"2000","journal-title":"Chemosphere"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"3139","DOI":"10.1016\/j.atmosenv.2005.01.049","article-title":"Wet and dry deposition fluxes of mercury in Japan","volume":"39","author":"Sakata","year":"2005","journal-title":"Atmos. Environ."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"1281","DOI":"10.1111\/j.1539-6924.2009.01268.x","article-title":"An exposure assessment of methyl mercury via fish consumption for the Japanese population","volume":"29","author":"Zhang","year":"2009","journal-title":"Risk Anal."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1016\/j.jhazmat.2009.03.031","article-title":"Mercury pollution in Asia: A review of the contaminated sites","volume":"168","author":"Li","year":"2009","journal-title":"J. Hazard. Mater."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"106001","DOI":"10.1289\/EHP3904","article-title":"A state-of-the-science review of mercury biomarkers in human populations worldwide between 2000 and 2018","volume":"126","author":"Basu","year":"2018","journal-title":"Environ. Health Perspect."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.talanta.2009.06.053","article-title":"Determination of organic and inorganic mercury species in water and sediment samples by HPLC on-line coupled with ICP-MS","volume":"80","author":"Pastor","year":"2009","journal-title":"Talanta"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1039\/B511367A","article-title":"Elimination efficiency of different reagents for the memory effect of mercury using ICP-MS","volume":"21","author":"Li","year":"2006","journal-title":"J. Anal. At. Spectrom."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.microc.2015.01.010","article-title":"Measurement of mercury species in sediments and soils by HPLC\u2013ICPMS","volume":"121","author":"Jagtap","year":"2015","journal-title":"Microchem. J."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"352","DOI":"10.1016\/j.scitotenv.2005.11.029","article-title":"Environmental costs of mercury pollution","volume":"368","author":"Hylander","year":"2006","journal-title":"Sci. Total. Environ."},{"key":"ref_13","first-page":"436","article-title":"Mercury pollution in the environment","volume":"21","author":"Feng","year":"2009","journal-title":"Prog. Chem."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1016\/j.scitotenv.2018.10.408","article-title":"Mercury pollution in modern times and its socio-medical consequences","volume":"654","author":"Budnik","year":"2019","journal-title":"Sci. Total. Environ."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1021\/acs.est.6b00573","article-title":"Importance of Integration and Implementation of Emerging and Future Mercury Research Into the Minamata Convention","volume":"50","author":"Gustin","year":"2016","journal-title":"Environ. Sci. Technol."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"114323","DOI":"10.1016\/j.envpol.2020.114323","article-title":"Determination of (Bio)-available mercury in soils: A review","volume":"263","author":"Huang","year":"2020","journal-title":"Environ. Pollut."},{"key":"ref_17","first-page":"100283","article-title":"Recent developments in environmental mercury bioremediation and its toxicity: A review","volume":"13","author":"Kumari","year":"2020","journal-title":"Environ. Nanotechnol. Monit. Manag."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"1595","DOI":"10.1039\/B207334J","article-title":"Evaluation of different sample pre-treatment and extraction procedures for mercury speciation in fish samples","volume":"17","year":"2002","journal-title":"J. Anal. At. Spectrom."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"1486","DOI":"10.1039\/B205246F","article-title":"Mercury species transformations during sample pre-treatment of biological tissues studied by HPLC-ICP-MS","volume":"17","author":"Frech","year":"2002","journal-title":"J. Anal. At. Spectrom."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.aca.2010.01.048","article-title":"Methods for the determination and speciation of mercury in natural waters\u2014A review","volume":"663","author":"Leopold","year":"2010","journal-title":"Anal. Chim. Acta."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"1904","DOI":"10.1016\/j.elecom.2009.08.013","article-title":"A novel electrochemical method to detect mercury (II) ions","volume":"11","author":"Miao","year":"2009","journal-title":"Electrochem. Commun."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"1467","DOI":"10.1002\/smll.201200811","article-title":"Colorimetric detection of mercury ions based on plasmonic nanoparticles","volume":"9","author":"Du","year":"2013","journal-title":"Small"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"8386","DOI":"10.1002\/anie.200803069","article-title":"Highly sensitive detection of mercury (II)","volume":"47","author":"Ye","year":"2008","journal-title":"Angew. Chem. Int. Ed. Engl."},{"key":"ref_24","doi-asserted-by":"crossref","unstructured":"Balasurya, S., Syed, A., Thomas, A.M., Marraiki, N., Elgorban, A.M., Raju, L.L., Das, A., and Khan, S.S. (2020). Rapid colorimetric detection of mercury using silver nanoparticles in the presence of methionine. Spectrochim. Acta A Mol. Biomol. Spectrosc., 228.","DOI":"10.1016\/j.saa.2019.117712"},{"key":"ref_25","unstructured":"Horvat, M. (2005). Dynamics of Mercury Pollution on Regional and Global Scales: Atmospheric Processes and Human Exposures Around the World, Springer Naure."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.diamond.2015.06.011","article-title":"Low resistivity p+ diamond (100) films fabricated by hot-filament chemical vapor deposition","volume":"58","author":"Ohmagari","year":"2015","journal-title":"Diam. Relat. Mater."},{"key":"ref_27","doi-asserted-by":"crossref","unstructured":"Takemura, K., Iwasaki, W., Morita, N., and Ohmagari, S. (2022). High density and monodisperse electrochemical gold nanoparticle synthesis utilizing the properties of boron-doped diamond electrodes. Nanomaterials, 12.","DOI":"10.3390\/nano12101741"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"521","DOI":"10.1016\/j.jelechem.2017.07.053","article-title":"Electrodeposition of gold nanoparticles on boron doped diamond electrodes for the enhanced reduction of small organic molecules","volume":"15","author":"Bottari","year":"2017","journal-title":"J. Electroanal. Chem."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.chroma.2013.02.004","article-title":"Selective determination method for measurement of methylmercury and ethylmercury in soil\/sediment samples using high-performance liquid chromatography\u2013chemiluminescence detection coupled with simple extraction technique","volume":"1288","author":"Kodamatani","year":"2013","journal-title":"J. Chromatogr. A"}],"container-title":["Nanomaterials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2079-4991\/14\/11\/981\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T14:54:05Z","timestamp":1760108045000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2079-4991\/14\/11\/981"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,6,5]]},"references-count":29,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2024,6]]}},"alternative-id":["nano14110981"],"URL":"https:\/\/doi.org\/10.3390\/nano14110981","relation":{},"ISSN":["2079-4991"],"issn-type":[{"type":"electronic","value":"2079-4991"}],"subject":[],"published":{"date-parts":[[2024,6,5]]}}}