A novel single-fluorophore-based ratiometric fluorescent probe for detection of formaldehyde in air

Autor:	Yunting Xue, Baichuan Han, Wanjuan Chen, Kai Chen, Jian Chen, Xianfeng Hou, Zhenzhong Gao
Rok vydání:	2020
Předmět:	Gaseous formaldehyde Anthracene Fluorophore Filter paper 010405 organic chemistry Organic Chemistry Substituent Formaldehyde 010402 general chemistry Photochemistry 01 natural sciences Biochemistry Fluorescence 0104 chemical sciences chemistry.chemical_compound chemistry Drug Discovery Selectivity
Zdroj:	Tetrahedron. 76:131681
ISSN:	0040-4020
Popis:	A single-fluorophore-based ratiometric fluorescent probe based on anthracene carboximide was developed for detection of formaldehyde. In the presence of formaldehyde, the fluorescence emission would change from red to yellow-green, and the probe showed excellent sensitivity, selectivity and anti-interference. Furthermore, the response mechanism was illustrated to be that change in fluorescent signal is resulted from variation of substituent group on the 6th position of anthracene ring. A test paper was developed by loading probe onto filter paper strip. With this test paper, the detection of gaseous formaldehyde could be carried out conveniently, visually and quickly. 2009 Elsevier Ltd. All rights reserved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bcf7cbb3282fcc8a7e87dc834b76a054 https://doi.org/10.1016/j.tet.2020.131681 Zobrazit plný text záznamu Full Text from ScienceDirect