Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors
Two ethyleneglycol esters of 1-pyrene carboxylic acid were studied as chemosensors for the fluorescence “turn-off” detection of two nitro-containing analytes, such as antiviral drug Riamilovir (Triazavirin ®) and herbicidal agent dinitro-ortho-cresol (DNOC). In both cases the dramatic fluorescence q...
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| Format: | Article |
| Language: | English |
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Ural Federal University
2021-05-01
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| Series: | Chimica Techno Acta |
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| Online Access: | https://chimicatechnoacta.ru/article/view/5091 |
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| author | I. S. Kovalev L. K. Sadieva O. S. Taniya D. S. Kopchuk G. V. Zyryanov E. N. Ulomsky V. L. Rusinov O. N. Chupakhin |
| author_facet | I. S. Kovalev L. K. Sadieva O. S. Taniya D. S. Kopchuk G. V. Zyryanov E. N. Ulomsky V. L. Rusinov O. N. Chupakhin |
| author_sort | I. S. Kovalev |
| collection | DOAJ |
| description | Two ethyleneglycol esters of 1-pyrene carboxylic acid were studied as chemosensors for the fluorescence “turn-off” detection of two nitro-containing analytes, such as antiviral drug Riamilovir (Triazavirin ®) and herbicidal agent dinitro-ortho-cresol (DNOC). In both cases the dramatic fluorescence quenching was observed with quenching constants as high as 3·104 M-1 and limits of detection (LOD) as low as 100 ppb. |
| format | Article |
| id | doaj-art-8f107cefcdca450a88ec0bb21af9086d |
| institution | OA Journals |
| issn | 2411-1414 |
| language | English |
| publishDate | 2021-05-01 |
| publisher | Ural Federal University |
| record_format | Article |
| series | Chimica Techno Acta |
| spelling | doaj-art-8f107cefcdca450a88ec0bb21af9086d2025-08-20T01:58:38ZengUral Federal UniversityChimica Techno Acta2411-14142021-05-018210.15826/chimtech.2021.8.2.083929Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent ChemosensorsI. S. Kovalev0L. K. Sadieva1O. S. Taniya2D. S. Kopchuk3G. V. Zyryanov4E. N. Ulomsky5V. L. Rusinov6O. N. Chupakhin7Ural Federal University, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgUral Federal University, Yekaterinburg; Postovsky Institute of Organic Synthesis, YekaterinburgTwo ethyleneglycol esters of 1-pyrene carboxylic acid were studied as chemosensors for the fluorescence “turn-off” detection of two nitro-containing analytes, such as antiviral drug Riamilovir (Triazavirin ®) and herbicidal agent dinitro-ortho-cresol (DNOC). In both cases the dramatic fluorescence quenching was observed with quenching constants as high as 3·104 M-1 and limits of detection (LOD) as low as 100 ppb.https://chimicatechnoacta.ru/article/view/5091covid-19riamilovir (triazavirin ®)dnocdetection in aqueous mediachemical sensorspyrene-based fluorophoresfluorescence quenching |
| spellingShingle | I. S. Kovalev L. K. Sadieva O. S. Taniya D. S. Kopchuk G. V. Zyryanov E. N. Ulomsky V. L. Rusinov O. N. Chupakhin Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors Chimica Techno Acta covid-19 riamilovir (triazavirin ®) dnoc detection in aqueous media chemical sensors pyrene-based fluorophores fluorescence quenching |
| title | Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors |
| title_full | Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors |
| title_fullStr | Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors |
| title_full_unstemmed | Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors |
| title_short | Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors |
| title_sort | detection of anti viral drug riamilovir and herbicides in aqueous media by using pyrene based fluorescent chemosensors |
| topic | covid-19 riamilovir (triazavirin ®) dnoc detection in aqueous media chemical sensors pyrene-based fluorophores fluorescence quenching |
| url | https://chimicatechnoacta.ru/article/view/5091 |
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