Colorimetric detection of acetylcholinesterase and its inhibitor based on thiol-regulated oxidase-like activity of 2D palladium square nanoplates on reduced graphene oxide

2021 ◽  
Vol 188 (5) ◽  
Author(s):  
Bingsong Yan ◽  
Wendong Liu ◽  
Guangbin Duan ◽  
Pengjuan Ni ◽  
Yuanyuan Jiang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Colorimetric Detection ◽  
Reduced Graphene

Reduced graphene oxide-wrapped silver nanoparticles for applications in ultrasensitive colorimetric detection of Cr(vi) ions and the carbaryl pesticide

2020 ◽  
Vol 44 (18) ◽  
pp. 7611-7620
Author(s):  
Phung Nhat Minh ◽  
Van-Tuan Hoang ◽  
Ngo Xuan Dinh ◽  
Ong Van Hoang ◽  
Nguyen Van Cuong ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Colorimetric Detection ◽  
Ultrasensitive Detection ◽  
Colorimetric Sensing ◽  
Sensing Platform ◽  
Reduced Graphene

The Ag@rGO nanohybrid can be used as a colorimetric sensing platform for ultrasensitive detection of Cr(vi) ions and the carbaryl pesticide.

Cu(0) nanoparticle-decorated functionalized reduced graphene oxide sheets as artificial peroxidase enzymes: application for colorimetric detection of Cr(vi) ions

2019 ◽  
Vol 43 (3) ◽  
pp. 1404-1414 ◽  
Author(s):  
Priyakshree Borthakur ◽  
Purna K. Boruah ◽  
Manash R. Das ◽  
Sabine Szunerits ◽  
Rabah Boukherroub
Keyword(s):  
Graphene Oxide ◽  
Click Chemistry ◽  
Reduced Graphene Oxide ◽  
Colorimetric Detection ◽  
Reduced Graphene ◽  
Peroxidase Enzymes ◽  
Graphene Oxide Sheets

Graphene oxide sheets were functionalized by a “click” chemistry approach which was utilized for the decoration of Cu(0) nanoparticles for sensitive colorimetric detection of Cr(vi) ions.

scholarly journals Platinum nanoparticles on reduced graphene oxide as peroxidase mimetics for the colorimetric detection of specific DNA sequence

2016 ◽  
Vol 4 (23) ◽  
pp. 4076-4083 ◽  
Author(s):  
Li Yin Chau ◽  
Qijin He ◽  
Ailin Qin ◽  
Shea Ping Yip ◽  
Thomas M. H. Lee
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Dna Sequence ◽  
Platinum Nanoparticles ◽  
Dna Detection ◽  
Colorimetric Detection ◽  
Reduced Graphene

We report the first demonstration of platinum nanoparticles–reduced graphene oxide nanocomposites as peroxidase mimetics for colorimetric DNA detection.

scholarly journals Selective Colorimetric Detection of Nitrite in Water using Chitosan Stabilized Gold Nanoparticles Decorated Reduced Graphene oxide

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Baishnisha Amanulla ◽  
Selvakumar Palanisamy ◽  
Shen-Ming Chen ◽  
Te-Wei Chiu ◽  
Vijayalakshmi Velusamy ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Colorimetric Detection ◽  
Reduced Graphene
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