Design and synthesis of pyrene-based probes and their fluorescent detection of Sb(III)

被引：1

作者：

Wang, Yijia ^{[1
,2
,3
]}

Sheng, Kai ^{[1
,3
]}

Lou, Jiahao ^{[1
,3
]}

Su, Zhiqin ^{[3
]}

Wu, Minghua ^{[1
,2
,3
]}

Wang, Lili ^{[1
,2
,3
]}

机构：

[1] Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Hangzhou 310018, Peoples R China

[2] Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Minist Educ, Hangzhou 310018, Peoples R China

[3] Zhejiang Sci Tech Univ, Coll Text Sci & Engn, Hangzhou 310018, Peoples R China

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2024年 / 314卷

关键词：

Antimony; Fluorescent detection; Intramolecular hydrogen bond; Inductive effect; Steric hindrance; ANTIMONY; DRINKING; WATER; IONS;

D O I：

10.1016/j.saa.2024.124171

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A series of pyrene-based fluorescent (FL) probes for Sb(III) were designed and synthesized. All of them exhibited luminescence by pyrene excimers in the mixture of DMSO and water and showed enhanced emission with the addition of Sb(III). By comparing their FL response to Sb(III), the effects of intramolecular hydrogen bond, inductive effect, and steric effect were investigated. Meanwhile, the FL enhancement factor of the best performing probe reached 10.28 and the detection limit was calculated to be 0.0535 mg/L, indicating that it might be used as a potential candidate for the treatment of Sb(III) in printing and dyeing wastewater.

引用

页数：10

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