DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Minuk | ko |
dc.contributor.author | Lee, Su Chan | ko |
dc.contributor.author | Kim, Mingeun | ko |
dc.contributor.author | Lim, Mi Hee | ko |
dc.contributor.author | Kim, Cheal | ko |
dc.date.accessioned | 2020-12-23T07:50:04Z | - |
dc.date.available | 2020-12-23T07:50:04Z | - |
dc.date.created | 2020-11-30 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.citation | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, v.245 | - |
dc.identifier.issn | 1386-1425 | - |
dc.identifier.uri | http://hdl.handle.net/10203/278973 | - |
dc.description.abstract | A novel effective chemosensor HPHN, (E)-6-hydroxy-N'-((2-hydroxynaphthalen-1-yl)methylene)picolinohydrazide, was synthesized. HPHN sensed Fe3+/2+ with the changes of color from yellow to orange without obvious inhibition from other cations. In addition, HPHN could detect ClO- by both the color change from yellow to colorless and the fluorescence quenching. The binding modes of HPHN with Fe3+/2+ and ClO- were determined to be 1:1 with Job plot and ESI-mass analysis. HPHN displayed low detection limits of 0.29 mu M for Fe3+ and 0.77 mu M for Fe2+. For ClO-, the detection limit was 6.20 mu M by colorimetric method and 3.99 mu M by fluorescent one, respectively. Moreover, HPHN can be employed to quantify Fe3+ and ClO- in environmental samples and apply to cell imaging for ClO-. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | A multi-functional picolinohydrazide-based chemosensor for colorimetric detection of iron and dual responsive detection of hypochlorite | - |
dc.type | Article | - |
dc.identifier.wosid | 000587559700018 | - |
dc.identifier.scopusid | 2-s2.0-85090593395 | - |
dc.type.rims | ART | - |
dc.citation.volume | 245 | - |
dc.citation.publicationname | SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | - |
dc.identifier.doi | 10.1016/j.saa.2020.118899 | - |
dc.contributor.localauthor | Lim, Mi Hee | - |
dc.contributor.nonIdAuthor | Yang, Minuk | - |
dc.contributor.nonIdAuthor | Lee, Su Chan | - |
dc.contributor.nonIdAuthor | Kim, Cheal | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Iron | - |
dc.subject.keywordAuthor | Hypochlorite | - |
dc.subject.keywordAuthor | Colorimetric | - |
dc.subject.keywordAuthor | Fluorescence | - |
dc.subject.keywordAuthor | Cell imaging | - |
dc.subject.keywordAuthor | Multiple analytes | - |
dc.subject.keywordPlus | ON FLUORESCENT CHEMOSENSOR | - |
dc.subject.keywordPlus | SEQUENTIAL RECOGNITION | - |
dc.subject.keywordPlus | RATIOMETRIC DETECTION | - |
dc.subject.keywordPlus | TAP WATER | - |
dc.subject.keywordPlus | PROBE | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | FE3+ | - |
dc.subject.keywordPlus | IONS | - |
dc.subject.keywordPlus | FE(III) | - |
dc.subject.keywordPlus | ACID | - |
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