Sensitive and selective colorimetric probe for fluoride detection based on the interaction between 3-aminophenylboronic acid and dithiobis(succinimidylpropionate) modified gold nanoparticles

2020 ◽  
Vol 44 (15) ◽  
pp. 5711-5719 ◽  
Author(s):  
Titilope John Jayeoye ◽  
Thitima Rujiralai
Keyword(s):  
Gold Nanoparticles ◽  
High Selectivity ◽  
Colorimetric Probe ◽  
Aminophenylboronic Acid ◽  
Fluoride Detection

APBA was conjugated on DSP@AuNP to form stable APBA–DSP@AuNP, exhibiting high selectivity towards fluoride against other anions and glucose.

scholarly journals A dual colorimetric probe for rapid environmental monitoring of Hg2+ and As3+ using gold nanoparticles functionalized with d-penicillamine

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5456-5465
Author(s):  
Su-Jin Yoon ◽  
Yun-Sik Nam ◽  
Yeonhee Lee ◽  
In Hwan Oh ◽  
Kang-Bong Lee
Keyword(s):  
Gold Nanoparticles ◽  
Environmental Monitoring ◽  
Colorimetric Assay ◽  
Colorimetric Probe ◽  
Highly Sensitive ◽  
Dual Detection

A highly sensitive and selective colorimetric assay for the dual detection of Hg2+ and As3+ using gold nanoparticles (AuNPs) conjugated with d-penicillamine (DPL) was developed.

A Colorimetric Probe for Dopamine Based on Gold Nanoparticles-electrospun Nanofibre Composite

2015 ◽  
Vol 2 (7) ◽  
pp. 4060-4069 ◽  
Author(s):  
Nokuthula Ngomane ◽  
Nelson Torto ◽  
Rui Krause ◽  
Sibulelo Vilakazi
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Probe

scholarly journals A multi-colorimetric probe to discriminate between heavy metal cations and anions in DMSO–H2O with high selectivity for Cu2+ and CN−: study of logic functions and its application in real samples

RSC Advances ◽  
2021 ◽  
Vol 11 (47) ◽  
pp. 29466-29485
Author(s):  
Eunike Hamukwaya ◽  
Johannes Naimhwaka ◽  
Veikko Uahengo
Keyword(s):  
Heavy Metal ◽  
Schiff Base ◽  
Reaction Mechanism ◽  
High Selectivity ◽  
Colorimetric Probe ◽  
Real Samples ◽  
Heavy Metal Cations ◽  
H Nmr ◽  
Vis Spectroscopy ◽  
Logic Functions

A ditopic multi-colorimetric probe based on the phenylpridyl-thioic moiety (EN) was synthesized via a Schiff base reaction mechanism and characterized using 1H NMR and UV-vis spectroscopy.

Bare gold nanoparticles as facile and sensitive colorimetric probe for melamine detection

The Analyst ◽  
2012 ◽  
Vol 137 (22) ◽  
pp. 5382 ◽  
Author(s):  
Wei Chen ◽  
Hao-Hua Deng ◽  
Lei Hong ◽  
Zeng-Qiang Wu ◽  
Sheng Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Probe ◽  
Bare Gold

Unmodified gold nanoparticles as a colorimetric probe for potassium DNA aptamers

2006 ◽  
pp. 3780 ◽  
Author(s):  
Lihua Wang ◽  
Xingfen Liu ◽  
Xiaofang Hu ◽  
Shiping Song ◽  
Chunhai Fan
Keyword(s):  
Gold Nanoparticles ◽  
Dna Aptamers ◽  
Colorimetric Probe

Visual detection of melamine in raw milk using gold nanoparticles as colorimetric probe

2010 ◽  
Vol 122 (3) ◽  
pp. 895-900 ◽  
Author(s):  
Li Li ◽  
Baoxin Li ◽  
Di Cheng ◽  
Lihui Mao
Keyword(s):  
Gold Nanoparticles ◽  
Visual Detection ◽  
Raw Milk ◽  
Colorimetric Probe

Selective determination of melamine in milk samples using 3-mercapto-1-propanesulfonate-modified gold nanoparticles as colorimetric probe

Talanta ◽  
2011 ◽  
Vol 85 (3) ◽  
pp. 1338-1343 ◽  
Author(s):  
Haichao Su ◽  
Hai Fan ◽  
Shiyun Ai ◽  
Na Wu ◽  
Hongmin Fan ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Probe ◽  
Selective Determination ◽  
Milk Samples
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