Colorimetric sensor for highly sensitive and selective detection of copper ion

2017 ◽  
Vol 9 (35) ◽  
pp. 5094-5100 ◽  
Author(s):  
Qi Gao ◽  
Ling Ji ◽  
Qiaoning Wang ◽  
Kun Yin ◽  
Jinhua Li ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Copper Ion ◽  
Colorimetric Sensor ◽  
Selective Detection ◽  
Inhibiting Effect ◽  
Highly Sensitive

Colorimetric detection of Cu2+based on the inhibiting effect of Cu2+on the reaction ofl-cysteine with the established probe Cy-NB.

An anthracene–quinoline based dual-mode fluorometric–colorimetric sensor for the detection of Fe3+ and its application in live cell imaging

2021 ◽  
Author(s):  
Tahereh Tehrani ◽  
Soraia Meghdadi ◽  
Zohreh Salarvand ◽  
Behnam Tavakoli ◽  
Kiamars Eskandari ◽  
...  
Keyword(s):  
Live Cell Imaging ◽  
Cell Imaging ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Live Cell ◽  
Dual Mode ◽  
Highly Sensitive

A highly sensitive anthracene–quinoline based dual-mode sensor has been synthesized and used for the fluorometric and colorimetric detection of Fe3+ and in live cell imaging.

scholarly journals Highly sensitive and selective colorimetric detection of dual metal ions (Hg2+ and Sn2+) in water: an eco-friendly approach

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14700-14709
Author(s):  
Rintumoni Paw ◽  
Moushumi Hazarika ◽  
Purna K. Boruah ◽  
Amlan Jyoti Kalita ◽  
Ankur K. Guha ◽  
...  
Keyword(s):  
Metal Ions ◽  
Ag Nanoparticles ◽  
Limit Of Detection ◽  
Colorimetric Detection ◽  
Garlic Extract ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Dual Metal

Synthesis of Ag nanoparticles using Allin based garlic extract for highly sensitive and selective detection of metal ions Hg2+ and Sn2+ in water. The limit of detection (LoD) for Hg2+ and Sn2+ ions were found as 15.7 nM and 11.25 nM respectively.

scholarly journals Robust colorimetric detection based on the anti-aggregation of gold nanoparticles for bromide in rice samples

RSC Advances ◽  
2018 ◽  
Vol 8 (38) ◽  
pp. 21566-21576 ◽  
Author(s):  
Siwat Plaisen ◽  
Wilairat Cheewasedtham ◽  
Thitima Rujiralai
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Selective Detection ◽  
Bromide Ions ◽  
Rice Samples

In this work, we developed a AuNP colorimetric sensor for the facile, sensitive and selective detection of bromide ions in rice samples.

The highly sensitive and facile colorimetric detection of the glycidyl azide polymer based on propargylamine functionalized gold nanoparticles using click chemistry

2015 ◽  
Vol 51 (60) ◽  
pp. 12092-12094 ◽  
Author(s):  
Yi He ◽  
Yun Liang ◽  
Dunju Wang
Keyword(s):  
Gold Nanoparticles ◽  
Click Chemistry ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Glycidyl Azide Polymer ◽  
Functionalized Gold Nanoparticles ◽  
Highly Sensitive ◽  
Glycidyl Azide

A highly sensitive and facile colorimetric sensor for the glycidyl azide polymer explosive was developed based on propargylamine functionalized gold nanoparticles using click chemistry.

Biologically synthesized silver nanoparticle-based colorimetric sensor for the selective detection of Zn2+

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91158-91165 ◽  
Author(s):  
Muhammad Ihsan ◽  
Abdul Niaz ◽  
Abdur Rahim ◽  
Muhammad Iqbal Zaman ◽  
Muhammad Balal Arain ◽  
...  
Keyword(s):  
Silver Nanoparticle ◽  
Colorimetric Detection ◽  
Colorimetric Sensor ◽  
Selective Detection

Schematic illustration for the colorimetric detection of Zn2+.

Highly sensitive colorimetric detection of HgII and CuII in aqueous solutions: from amino acids toward solid platforms

The Analyst ◽  
2015 ◽  
Vol 140 (3) ◽  
pp. 744-749 ◽  
Author(s):  
Jooyoung Park ◽  
Byunggyu In ◽  
Lok Nath Neupane ◽  
Keun-Hyeung Lee
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Aqueous Solutions ◽  
Metal Ions ◽  
Colorimetric Detection ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Fluorescence Change

A chemosensor (NBD-H) based on an amino acid with 7-nitro-2,1,3-benzoxadiazole was used for selective detection of HgII and CuII among 15 metal ions in aqueous solutions by a colorimetric change and fluorescence change.

Highly sensitive colorimetric detection of NH3 based on Au@Ag@AgCl core-shell nanoparticles

2021 ◽  
Author(s):  
Zhiwei Qiu ◽  
Yitong Xue ◽  
Jiyong Li ◽  
Yunzhi Zhang ◽  
Xinyi Liang ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Highly Sensitive ◽  
Core Shell Nanoparticles

Multi-stimuli responsive fluorescence of amphiphilic AIEgen copolymers for ultrafast, highly sensitive and selective copper ion detection in water

2021 ◽  
pp. 130241
Author(s):  
Pham Quoc Nhien ◽  
Po-Hsun Wu ◽  
Chia-Hua Wu ◽  
Judy I. Wu ◽  
Bui Thi Buu Hue ◽  
...  
Keyword(s):  
Copper Ion ◽  
Stimuli Responsive ◽  
Ion Detection ◽  
Highly Sensitive

AIE-active Schiff base compounds as fluorescent probe for the highly sensitive and selective detection of Al3+ ions

2021 ◽  
Vol 233 ◽  
pp. 117911
Author(s):  
Minmin Wang ◽  
Linxia Lu ◽  
Wenwu Song ◽  
Xunyue Wang ◽  
Tongming Sun ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probe ◽  
Selective Detection ◽  
Highly Sensitive
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