Benzidine based fluorescent probe for the sensitive detection of heavy metal ions via chelation enhanced fluorescence mechanism—A multiplexed sensing platform

2018 ◽  
Vol 199 ◽  
pp. 475-482 ◽  
Author(s):  
Farha Firdaus ◽  
Atika Farhi ◽  
Mohd Faraz ◽  
Mohammad Shakir
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Fluorescent Probe ◽  
Heavy Metal Ions ◽  
Sensitive Detection ◽  
Enhanced Fluorescence ◽  
Sensing Platform ◽  
Chelation Enhanced Fluorescence

1D GNR‐PPy Composite for Remarkably Sensitive Detection of Heavy Metal Ions in Environmental Water

2021 ◽  
Author(s):  
Bhakti Kulkarni ◽  
V. Suvina ◽  
R Geetha Balakrishna ◽  
D H Nagaraju ◽  
J. Kusuma
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Environmental Water ◽  
Sensitive Detection

Chemostat-like microfluidic platform for highly sensitive detection of heavy metal ions using microbial biosensors

2015 ◽  
Vol 65 ◽  
pp. 257-264 ◽  
Author(s):  
Minseok Kim ◽  
Ji Won Lim ◽  
Hyun Ju Kim ◽  
Sung Kuk Lee ◽  
Sang Jun Lee ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Sensitive Detection ◽  
Microfluidic Platform ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

APPLICATION OF SULFUR-CONTAINING CHELATES COMPLEXES WITH PROTEINS FOR HIGH-SENSITIVE DETECTION OF HEAVY METALS

2020 ◽  
pp. 313-314
Author(s):  
A. Berlina ◽  
A. Zherdev ◽  
B. Dzantiev
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Metal Ions ◽  
Gold Nanoparticle ◽  
Heavy Metal Ions ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Protein Conjugates ◽  
Mercaptosuccinic Acid ◽  
Sulfur Containing

The usage of sulfur-containing chelate - protein conjugates in a non-competitive flow membrane analysis of heavy metal ions has been characterized. It was shown that these reagents in combination with oligonucleotide - gold nanoparticle conjugates provide the detection of 5 ng/ml and 100 ng/ml of mercury ions in water in the case of glutathione and mercaptosuccinic acid, respectively.

A self-supported electrochemical sensor for simultaneous sensitive detection of trace heavy metal ions based on PtAu alloy/carbon nanofibers

2017 ◽  
Vol 9 (48) ◽  
pp. 6801-6807 ◽  
Author(s):  
SongGe Zhang ◽  
Han Zhu ◽  
PiMing Ma ◽  
Fang Duan ◽  
WeiFu Dong ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Detection Limit ◽  
Metal Ions ◽  
Electrochemical Sensor ◽  
Carbon Nanofibers ◽  
Electrochemical Detection ◽  
Heavy Metal Ions ◽  
High Sensitivity ◽  
Sensitive Detection ◽  
Alloy Carbon

The key issue in efficient electrochemical detection of trace heavy metal ions (HMIs) is to design hierarchical nanostructure electrodes with high sensitivity and low detection limit.

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