Sensitive and Selective Detection of Copper Ions Based on the Aggregation of Chitosan-Stablized Silver Nanoparticles

2011 ◽  
Vol 11 (6) ◽  
pp. 5007-5011 ◽  
Author(s):  
Ying Zuo ◽  
Hua Wen Zhao ◽  
Cheng Zhi Huang ◽  
Qing Zhang
Keyword(s):  
Silver Nanoparticles ◽  
Copper Ions ◽  
Selective Detection

Colorimetric sensing of copper ions based on the anti-aggregation of unmodified silver nanoparticles in the presence of 1,4-dithiothreitol

2015 ◽  
Vol 7 (2) ◽  
pp. 566-572 ◽  
Author(s):  
Yingjie Ye ◽  
Yi Guo ◽  
Yuan Yue ◽  
Hanjing Huang ◽  
Longtao Zhao ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Oxidation Reaction ◽  
Copper Ions ◽  
Colorimetric Method ◽  
Selective Detection ◽  
Colorimetric Sensing ◽  
Catalyzed Oxidation

A colorimetric method for the fast, sensitive and selective detection of Cu2+ions with silver nanoparticles is proposed based on a specific Cu2+-catalyzed oxidation reaction.

A Bright Nitrogen-doped-Carbon-Dots based Fluorescent Biosensor for Selective Detection of Copper Ions

2021 ◽  
Vol 5 (1) ◽  
pp. 84-92
Author(s):  
Shuting Chen ◽  
Chaoqun Chen ◽  
Jian Wang ◽  
Fang Luo ◽  
Longhua Guo ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Copper Ions ◽  
Selective Detection ◽  
Nitrogen Doped ◽  
Fluorescent Biosensor ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Selective detection of cysteine/cystine using silver nanoparticles

2013 ◽  
Vol 54 (5) ◽  
pp. 427-430 ◽  
Author(s):  
Jeyaraman Athilakshmi ◽  
Manikkavalli Mohan ◽  
Dillip Kumar Chand
Keyword(s):  
Silver Nanoparticles ◽  
Selective Detection

Biomimetic synthesis of needle-like fluorescent calcium phosphate/carbon dot hybrid composites for cell labeling and copper ion detection

2016 ◽  
Vol 45 (18) ◽  
pp. 7665-7671 ◽  
Author(s):  
Shanshan Guo ◽  
Shousi Lu ◽  
Pingxiang Xu ◽  
Yi Ma ◽  
Liang Zhao ◽  
...  
Keyword(s):  
Drinking Water ◽  
Calcium Phosphate ◽  
Copper Ions ◽  
Hybrid Composites ◽  
Copper Ion ◽  
Cell Labeling ◽  
Biomimetic Synthesis ◽  
Selective Detection ◽  
Sodium Carboxymethylcellulose ◽  
Biomimetic Method

We report a biomimetic method to synthesize needle-like calcium phosphate (CaP) using carbon dots (CDs) and sodium carboxymethylcellulose as dual templates. The CaP/CDs were capable of cell labeling and selective detection of copper ions in drinking water.

Silver nanoparticles decorated stain-etched mesoporous silicon for sensitive, selective detection of ascorbic acid

2019 ◽  
Vol 234 ◽  
pp. 96-100 ◽  
Author(s):  
Farid A. Harraz ◽  
M. Faisal ◽  
A.E. Al-Salami ◽  
Ahmed Mohamed El-Toni ◽  
A.A. Almadiy ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Ascorbic Acid ◽  
Selective Detection ◽  
Mesoporous Silicon

An electrochemical sensor for highly sensitive detection of copper ions based on a new molecular probe Pi-A decorated on graphene

2017 ◽  
Vol 9 (4) ◽  
pp. 618-624 ◽  
Author(s):  
Liuqing Yang ◽  
Na Huang ◽  
Liyan Huang ◽  
Meiling Liu ◽  
Haitao Li ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Electrochemical Method ◽  
Copper Ions ◽  
Molecular Probe ◽  
Selective Detection ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Reduced Graphene ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

In this paper, a new electrochemical sensor based on a new fluorescent probe N-(2-(1-(p-tolyl)-1H-phenanthro[9,10-d]imidazol-2-yl)phenyl)picolinamide (Pi-A) decorated reduced graphene oxide (RGO) modified glassy carbon electrode (GCE) was developed for highly selective detection of copper ions using the electrochemical method.

UV–vis spectroscopic method for the sensitive and selective detection of mercury by silver nanoparticles in presence of alanine

Optik ◽  
2020 ◽  
Vol 204 ◽  
pp. 164160 ◽  
Author(s):  
B. Janani ◽  
Asad Syed ◽  
Ajith Mesmin Thomas ◽  
Ali H. Bahkali ◽  
Abdallah M. Elgorban ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Spectroscopic Method ◽  
Selective Detection
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