NIR squaraine dyes for dual colorimetric and fluorescent determination of Fe3+, Cu2+, and Hg2+ ions-Reference-Cited by-同舟云学术

NIR squaraine dyes for dual colorimetric and fluorescent determination of Fe³⁺, Cu²⁺, and Hg²⁺ ions

Published:2023 Issue:25 Volume:13 Page:17202-17211
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Li Huifang¹,Tang Yiru¹,Shen Kunrong¹,Lu Ji¹^ORCID,Zhang Zhijie¹,Yi Dong¹^ORCID,Hao Na¹,Fu Qiang¹^ORCID,Ye Zi¹,Wei Jun¹,Wang Jun¹,Pan Xianchao¹,Wei Siping¹^ORCID,Yang Lin¹^ORCID

Affiliation:

1. Green Pharmaceutical Technology Key Laboratory of Luzhou City, Central Nervous System Drug Key Laboratory of Sichuan Province, School of Pharmacy, Southwest Medical University, Luzhou 646000, PR China

Abstract

Squaraine dyes were synthesized and exhibited NIR intense absorption and fluorescent emission and showed significant selectivity in the recognition of Fe3+, Cu2+ and Hg2+ through binding the O atom, N atom and olefin π bond with Fe3+, Cu2+ and Hg2+.

Funder

Natural Science Foundation of Sichuan Province

Southwest Medical University

National College Students Innovation and Entrepreneurship Training Program

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/RA/D3RA02419A

Reference41 articles.

1. Novel thiophene-based colorimetric and fluorescent turn-on sensor for highly sensitive and selective simultaneous detection of Al3+ and Zn2+ in water and food samples and its application in bioimaging