{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,26]],"date-time":"2026-04-26T21:42:11Z","timestamp":1777239731742,"version":"3.51.4"},"reference-count":50,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T00:00:00Z","timestamp":1776297600000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemPlusChem"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:p>\n                    A newly synthesised colorimetric and fluorescent chemosensor (\n                    <jats:bold>P1<\/jats:bold>\n                    ) was developed for the selective detection of Cr\n                    <jats:sup>3+<\/jats:sup>\n                    and Cu\n                    <jats:sup>2+<\/jats:sup>\n                    ions in the presence of various competing cations and anions. The structure of\n                    <jats:bold>P1<\/jats:bold>\n                    was thoroughly characterized using FT\u2010IR, NMR, high\u2010resolution mass spectra, and single\u2010crystal X\u2010ray diffraction techniques. The 1:1 binding ratio of the probe was verified using Job's plot analysis, and further density functional theory calculations were performed to gain insight into the coordination mode, metal\u2013ligand bonding, and optimized molecular geometry of the complexes. The sensor exhibited detection limits of 1.96\u2009\u03bcM for Cr\n                    <jats:sup>3+<\/jats:sup>\n                    and 7.16\u2009\u03bcM for Cu\n                    <jats:sup>2+<\/jats:sup>\n                    . Furthermore, fluorescence imaging studies in HeLa cells demonstrated a significant fluorescence enhancement upon exposure to Cu\n                    <jats:sup>2+<\/jats:sup>\n                    ions, confirming the effective sensing performance and bioimaging applicability of\n                    <jats:bold>P1<\/jats:bold>\n                    .\n                  <\/jats:p>","DOI":"10.1002\/cplu.202500751","type":"journal-article","created":{"date-parts":[[2026,4,16]],"date-time":"2026-04-16T11:05:00Z","timestamp":1776337500000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Selective Naked\u2010Eye and Fluorescent Sensor for the Detection of Cr(III) and Cu(II) Ions and Their Cell Imaging Applications"],"prefix":"10.1002","volume":"91","author":[{"given":"Preethi","family":"Dhanapal","sequence":"first","affiliation":[{"name":"Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology  Vellore, Tamil Nadu India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bhaskar","family":"R","sequence":"additional","affiliation":[{"name":"Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology  Vellore, Tamil Nadu India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ashok Kumar","family":"S. K","sequence":"additional","affiliation":[{"name":"Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology  Vellore, Tamil Nadu India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8294-0933","authenticated-orcid":false,"given":"Manju","family":"S. L","sequence":"additional","affiliation":[{"name":"Department of Chemistry, School of Advanced Sciences Vellore Institute of Technology  Vellore, Tamil Nadu India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,4,16]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/bk\u20101993\u20100538.ch004"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.1663"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2015.02.027"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aca.2004.10.067"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar8001409"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2014.12.130"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/ac300714j"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1039\/C1CS15245A"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8AY02483A"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molstruc.2023.135130"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aca.2006.11.074"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1753\u20104887.2000.tb01841.x"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.3390\/app11020638"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/la901577j"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02766076"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jlumin.2023.120149"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2019.02.099"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.2174\/2210298101666210831162500"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.inoche.2016.10.039"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ica.2020.120099"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2019.02.062"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.optmat.2024.115580"},{"issue":"4","key":"e_1_2_11_24_1","first-page":"104","article-title":"Guidelines for Drinking\u2010Water Quality","volume":"38","author":"World Health Organization","year":"2011","journal-title":"WHO Chronicle"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molstruc.2024.138542"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molliq.2020.115190"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molliq.2021.117045"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jlumin.2013.03.016"},{"key":"e_1_2_11_29_1","volume-title":"Recommended Dietary Allowances","author":"National Research Council","year":"1989"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0039\u20109140(97)00261\u20100"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/0039\u20109140(95)01833\u20106"},{"key":"e_1_2_11_32_1","doi-asserted-by":"publisher","DOI":"10.1006\/mchj.1996.0078"},{"key":"e_1_2_11_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0021\u20109673(01)93031\u20106"},{"key":"e_1_2_11_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/ac9607525"},{"key":"e_1_2_11_35_1","doi-asserted-by":"publisher","DOI":"10.1039\/C0AN00090F"},{"key":"e_1_2_11_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0003\u20102670(00)85230\u20107"},{"key":"e_1_2_11_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2012.12.006"},{"key":"e_1_2_11_38_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9RA10632D"},{"key":"e_1_2_11_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.1c03563"},{"key":"e_1_2_11_40_1","doi-asserted-by":"publisher","DOI":"10.1080\/10408347.2023.2197073"},{"key":"e_1_2_11_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ica.2011.09.011"},{"key":"e_1_2_11_42_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2020.118903"},{"key":"e_1_2_11_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jphotochem.2015.02.006"},{"key":"e_1_2_11_44_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2019.01.089"},{"key":"e_1_2_11_45_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.joc.9b02297"},{"key":"e_1_2_11_46_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jlumin.2024.120442"},{"key":"e_1_2_11_47_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tet.2020.131788"},{"key":"e_1_2_11_48_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2019.117540"},{"key":"e_1_2_11_49_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arabjc.2024.105724"},{"key":"e_1_2_11_50_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tet.2019.01.068"},{"key":"e_1_2_11_51_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jphotochem.2022.114278"}],"container-title":["ChemPlusChem"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cplu.202500751","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cplu.202500751","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cplu.202500751","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,26]],"date-time":"2026-04-26T21:25:34Z","timestamp":1777238734000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/cplu.202500751"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":50,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2026,4]]}},"alternative-id":["10.1002\/cplu.202500751"],"URL":"https:\/\/doi.org\/10.1002\/cplu.202500751","archive":["Portico"],"relation":{},"ISSN":["2192-6506","2192-6506"],"issn-type":[{"value":"2192-6506","type":"print"},{"value":"2192-6506","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"2025-12-31","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-02-18","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e202500751"}}