Sensitive and selective detection of mercury ions based on papain and 2,6-pyridinedicarboxylic acid functionalized gold nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (4) ◽  
pp. 3259-3266 ◽  
Author(s):  
Cui Lai ◽  
Lei Qin ◽  
Guangming Zeng ◽  
Yunguo Liu ◽  
Danlian Huang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Rational Design ◽  
Colorimetric Method ◽  
Mercury Ion ◽  
Selective Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles ◽  
Pyridinedicarboxylic Acid

Here we demonstrate the rational design of a sensitive and selective colorimetric method for mercury ion (Hg2+) detection by using papain and 2,6-pyridinedicarboxylic acid (PDCA) functionalized gold nanoparticles (AuNPs).

scholarly journals Selective and colorimetric detection of Ba2+ ions in aqueous solutions using 11-mercaptoundecylphosphonic acid functionalized gold nanoparticles

RSC Advances ◽  
2017 ◽  
Vol 7 (50) ◽  
pp. 31611-31618 ◽  
Author(s):  
Blanca A. García Grajeda ◽  
Samuel G. Soto Acosta ◽  
Sergio A. Aguila ◽  
Héctor Peinado Guevara ◽  
Marta E. Díaz-García ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Gold Nanoparticles ◽  
Aqueous Solutions ◽  
Colorimetric Detection ◽  
Colorimetric Method ◽  
Selective Detection ◽  
Functionalized Gold Nanoparticles

In this paper we describe a simple colorimetric method for the sensitive and selective detection of Ba2+ ions, using 11-mercaptoundecylphosphonic acid functionalized gold nanoparticles (AuNPs–MPA) in aqueous solution.

scholarly journals Correction: Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 22691-22691
Author(s):  
Jinjin Yin ◽  
Jiuchao Wang ◽  
Xiyue Yang ◽  
Tao Wu ◽  
Huashan Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Media ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles

Correction for ‘Poly(adenine)-mediated DNA-functionalized gold nanoparticles for sensitive detection of mercury ions in aqueous media’ by Jinjin Yin et al., RSC Adv., 2019, 9, 18728–18733, DOI: 10.1039/C9RA03041G.

The selective capture of Pb2+ in rice phloem sap using glutathione-functionalized gold nanoparticles/multi-walled carbon nanotubes: enhancing anti-interference electrochemical detection

2018 ◽  
Vol 5 (11) ◽  
pp. 2761-2771 ◽  
Author(s):  
Min Jiang ◽  
Hui-Ru Chen ◽  
Shan-Shan Li ◽  
Rui Liang ◽  
Jin-Huai Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Electrochemical Detection ◽  
Selective Detection ◽  
Phloem Sap ◽  
Functionalized Gold Nanoparticles ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Selective detection of Pb2+ in rice phloem sap by a simple and effective method.

Gold nanoparticle-based fluorescent “turn-on” sensing system for the selective detection of mercury ions in aqueous solution

RSC Advances ◽  
2015 ◽  
Vol 5 (115) ◽  
pp. 95268-95272 ◽  
Author(s):  
Sohee Choi ◽  
Youngmi Kim
Keyword(s):  
Aqueous Solution ◽  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Mercury Ions ◽  
Buffer Solution ◽  
Aqueous Buffer ◽  
Turn On ◽  
Sensing System

A simple and straightforward fluorometric assay using dye-adsorbed gold nanoparticles (AuNPs) was used in the highly selective and sensitive detection of mercury ions in aqueous buffer solution.

Chitosan-functionalized gold nanoparticles for colorimetric detection of mercury ions based on chelation-induced aggregation

2014 ◽  
Vol 182 (3-4) ◽  
pp. 611-616 ◽  
Author(s):  
Zhengbo Chen ◽  
Chenmeng Zhang ◽  
Yuan Tan ◽  
Tianhui Zhou ◽  
He Ma ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Mercury Ions ◽  
Functionalized Gold Nanoparticles ◽  
Induced Aggregation

Colorimetric assay based on arginine-functionalized gold nanoparticles for detection of dibutyl phthalate in Baijiu samples

2021 ◽  
Author(s):  
Yumei Yan ◽  
Yuan Qu ◽  
Rui Du ◽  
Wenfeng Zhou ◽  
Haixiang Gao ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Dibutyl Phthalate ◽  
Colorimetric Assay ◽  
Colorimetric Method ◽  
Functionalized Gold Nanoparticles ◽  
Induced Aggregation

In this paper, a simple and innovative colorimetric method is established, which is based on DBP-induced aggregation of arginine functionalized gold nanoparticles (ARG-AuNPs), and can be used for the sensitive...

A colorimetric probe for the detection of aluminum ions based on 11-mercaptoundecanoic acid functionalized gold nanoparticles

2016 ◽  
Vol 8 (39) ◽  
pp. 7232-7236 ◽  
Author(s):  
Ruiqi Zhu ◽  
Jinping Song ◽  
Qi Ma ◽  
Ying Zhou ◽  
Jun Yang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Method ◽  
Colorimetric Probe ◽  
Functionalized Gold Nanoparticles ◽  
Aluminum Ions

An easy, simple and selective colorimetric method for aluminum ions has been developed using 11-mercaptoundecanoic acid functionalized gold nanoparticles (MUA–AuNPs).

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