Chromogenic ‘naked eye’ and fluorogenic ‘turn on’ sensor for mercury metal ion using thiophene-based Schiff base-Reference-Cited by-同舟云学术

Chromogenic ‘naked eye’ and fluorogenic ‘turn on’ sensor for mercury metal ion using thiophene-based Schiff base

Published:2015 Issue:81 Volume:5 Page:65731-65738
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Singhal Divya¹²³⁴,Gupta Neha¹²³⁴,Singh Ashok Kumar¹²³⁴

Affiliation:

1. Department of Chemistry

2. Indian Institute of Technology-Roorkee

3. Roorkee-247667

4. India

Abstract

2-((3-Methylthiophen-2-yl)methyleneamino)benzenethiol (Probe 1) is selective for Hg²⁺. The binding affinity of Hg²⁺ with Probe 1 was confirmed by DFT and electrochemical behaviour. The limit of detection was 20 μM with 2 : 1 stoichiometry of 1 + Hg²⁺ complex.

Funder

Council for Scientific and Industrial Research

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/RA/C5RA11043B

Reference33 articles.

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