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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Autores principales:	I. S. Kovalev, L. K. Sadieva, O. S. Taniya, D. S. Kopchuk, G. V. Zyryanov, E. N. Ulomsky, V. L. Rusinov, O. N. Chupakhin
Formato:	article
Lenguaje:	EN RU
Publicado:	Uralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. Elʹcina 2021
Materias:	covid-19 riamilovir (triazavirin ®) dnoc detection in aqueous media chemical sensors pyrene-based fluorophores fluorescence quenching Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/8f107cefcdca450a88ec0bb21af9086d
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spelling	oai:doaj.org-article:8f107cefcdca450a88ec0bb21af9086d2021-12-01T05:53:11ZDetection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors2411-141410.15826/chimtech.2021.8.2.08https://doaj.org/article/8f107cefcdca450a88ec0bb21af9086d2021-05-01T00:00:00Zhttps://journals.urfu.ru/index.php/chimtech/article/view/5091https://doaj.org/toc/2411-1414Two 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.I. S. KovalevL. K. SadievaO. S. TaniyaD. S. KopchukG. V. ZyryanovE. N. UlomskyV. L. RusinovO. N. ChupakhinUralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. Elʹcina articlecovid-19riamilovir (triazavirin ®)dnocdetection in aqueous mediachemical sensorspyrene-based fluorophoresfluorescence quenchingChemistryQD1-999ENRUChimica Techno Acta, Vol 8, Iss 2 (2021)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	covid-19 riamilovir (triazavirin ®) dnoc detection in aqueous media chemical sensors pyrene-based fluorophores fluorescence quenching Chemistry QD1-999
spellingShingle	covid-19 riamilovir (triazavirin ®) dnoc detection in aqueous media chemical sensors pyrene-based fluorophores fluorescence quenching Chemistry QD1-999 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
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
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
title	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_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_sort	detection of anti-viral drug riamilovir and herbicides in aqueous media by using pyrene-based fluorescent chemosensors
publisher	Uralʹskij federalʹnyj universitet imeni pervogo Prezidenta Rossii B.N. Elʹcina
publishDate	2021
url	https://doaj.org/article/8f107cefcdca450a88ec0bb21af9086d
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Detection of Anti-viral Drug Riamilovir and Herbicides in Aqueous Media by Using Pyrene-based Fluorescent Chemosensors

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