Selective enrichment and electrochemical determination of Cu in mushroom using L-Cysteine functionalized Fe3O4@Au nanoparticles

2021 ◽  
pp. 106148
Author(s):  
Dan Zhu ◽  
Yiwei Xu ◽  
Jiyong Shi ◽  
Xiaobo Zou ◽  
Wen Zhang ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Selective Enrichment

Graphene–Au nanoparticles nanocomposite film for selective electrochemical determination of dopamine

2012 ◽  
Vol 4 (6) ◽  
pp. 1725 ◽  
Author(s):  
Juan Li ◽  
Juan Yang ◽  
Zhanjun Yang ◽  
Yongfang Li ◽  
Suhua Yu ◽  
...  
Keyword(s):  
Nanocomposite Film ◽  
Au Nanoparticles ◽  
Electrochemical Determination

Mono-6-thio-β-cyclodextrin-functionalized AuNP/two-dimensional TiO2 nanosheet nanocomposite for the electrochemical determination of trace methyl parathion in water

2019 ◽  
Vol 11 (37) ◽  
pp. 4751-4760 ◽  
Author(s):  
Xu-Cheng Fu ◽  
Chao Zhang ◽  
Xuan-Hua Li ◽  
Jian Zhang ◽  
Gan Wei
Keyword(s):  
Electrode Surface ◽  
Methyl Parathion ◽  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Two Dimensional

In this work, two-dimensional TiO2 nanosheets material composited with Au nanoparticles and mono-6-thio-β-cyclodextrin was prepared on electrode surface (SH-β-CD/AuNPs/TiO2NSs/GCE).

Simultaneous determination of dopamine, ascorbic acid and uric acid using a multi-walled carbon nanotube and reduced graphene oxide hybrid functionalized by PAMAM and Au nanoparticles

2015 ◽  
Vol 7 (4) ◽  
pp. 1471-1477 ◽  
Author(s):  
Siyuan Wang ◽  
Wen Zhang ◽  
Xia Zhong ◽  
Yaqin Chai ◽  
Ruo Yuan
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Graphene Oxide ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Multi Walled Carbon Nanotube ◽  
Reduced Graphene

A nanohybrid (RGO–PAMAM–MWCNT–AuNPs) for simultaneous electrochemical determination of ascorbic acid (AA), dopamine (DA) and uric acid (UA) was reported in this paper.

Synergistic catalysis of N vacancies and ∼5 nm Au nanoparticles promoted the highly sensitive electrochemical determination of lead(ii) using an Au/N-deficient-C3N4 nanocomposite

2019 ◽  
Vol 6 (6) ◽  
pp. 1895-1908 ◽  
Author(s):  
Xiang-Yu Xiao ◽  
Shi-Hua Chen ◽  
Shan-Shan Li ◽  
Jian Wang ◽  
Wen-Yi Zhou ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Synergistic Catalysis ◽  
Highly Sensitive

The synergistic catalysis effect of N vacancies and ∼5 nm Au nanoparticles greatly enhances the electrochemical sensitivity to Pb(ii).

Electrochemical determination of quercetin based on porous aromatic frameworks supported Au nanoparticles

2016 ◽  
Vol 216 ◽  
pp. 181-187 ◽  
Author(s):  
A.T. Ezhil Vilian ◽  
Pillaiyar Puthiaraj ◽  
Cheol Hwan Kwak ◽  
Sang Rak Choe ◽  
Yun Suk Huh ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Porous Aromatic Frameworks
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