An electrochemical sensor for the sensitive detection of rutin based on a novel composite of activated silica gel and graphene

RSC Advances ◽  
2015 ◽  
Vol 5 (49) ◽  
pp. 39131-39137 ◽  
Author(s):  
Jianfei Xia ◽  
Zonghua Wang ◽  
Feng Cai ◽  
Feifei Zhang ◽  
Min Yang ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Silica Gel ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Graphene Composite ◽  
Activated Silica Gel

A novel sensor based on a silica gel–graphene composite for sensitive and selective detection of rutin.

rGO/AuNPs/tetraphenylporphyrin nanoconjugate-based electrochemical sensor for highly sensitive detection of cadmium ions

2018 ◽  
Vol 10 (29) ◽  
pp. 3631-3636 ◽  
Author(s):  
Yanmei Si ◽  
Jing Liu ◽  
Yuan Chen ◽  
Xufeng Miao ◽  
Fang Ye ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Cadmium Ions ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

rGO/AuNPs/TPP nanoconjugates were prepared and used to construct a novel electrochemical sensor for the sensitive and selective detection of cadmium ions.

scholarly journals A Nanometer-Sized Graphite/Boron-Doped Diamond Electrochemical Sensor for Sensitive Detection of Acetaminophen

ACS Omega ◽  
2021 ◽  
Vol 6 (9) ◽  
pp. 6326-6334
Author(s):  
Peng Wang ◽  
Xiaoxi Yuan ◽  
Zheng Cui ◽  
Chunyan Xu ◽  
Zhaolong Sun ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Sensitive Detection ◽  
Boron Doped Diamond ◽  
Boron Doped

Highly sensitive real-time detection of intracellular oxidative stress and application in mycotoxin toxicity evaluation based on living single-cell electrochemical sensors

The Analyst ◽  
2021 ◽  
Author(s):  
Lu Gao ◽  
Jiadi Sun ◽  
Liping Wang ◽  
Qigao Fan ◽  
Gaowen Zhu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Electrochemical Sensor ◽  
Single Cell ◽  
Real Time ◽  
Electrochemical Sensors ◽  
Living Cells ◽  
Selective Detection ◽  
Toxicity Evaluation ◽  
Highly Sensitive ◽  
Intracellular Oxidative Stress

Single-cell electrochemical sensor is used in the local selective detection of living cells because of its high spatial–temporal resolution and sensitivity, as well as its ability to obtain comprehensive cellular physiological states and processes.

Ultra-selective detection of sub-ppm-level benzene using Pd–SnO2 yolk–shell micro-reactors with a catalytic Co3O4 overlayer for monitoring air quality

2017 ◽  
Vol 5 (4) ◽  
pp. 1446-1454 ◽  
Author(s):  
Seong-Yong Jeong ◽  
Ji-Wook Yoon ◽  
Tae-Hyung Kim ◽  
Hyun-Mook Jeong ◽  
Chul-Soon Lee ◽  
...  
Keyword(s):  
Air Quality ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Micro Reactors ◽  
Ppm Level ◽  
Micro Reactor

Ultra-selective and sensitive detection of benzene was achieved using Pd-loaded SnO2 yolk–shell micro-reactor sensing films coated with a catalytic Co3O4 overlayer.

High performance Pb (II) electrochemical sensor based on spherical CuS nanoparticles anchored g-C3N4

2021 ◽  
Author(s):  
Jingheng Ning ◽  
Jiaqian Wei ◽  
Shouen Huang ◽  
Faxiang Wang ◽  
xin luo ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Copper Sulfide ◽  
High Performance ◽  
Carbon Nitride ◽  
Anodic Stripping Voltammetry ◽  
Stripping Voltammetry ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Sensitive Detection ◽  
Anodic Stripping

A new electrochemical sensor has been constructed for ultra-sensitive detection of lead ions (Pb2+) by square wave anodic stripping voltammetry (SWASV), based on copper sulfide/graphitic carbon nitride nanocomposite modified glassy...

An enzyme free electrochemical biosensor for sensitive detection of miRNA with a high discrimination factor by coupling the strand displacement reaction and catalytic hairpin assembly recycling

The Analyst ◽  
2017 ◽  
Vol 142 (21) ◽  
pp. 4116-4123 ◽  
Author(s):  
Juan Yao ◽  
Zhang Zhang ◽  
Zhenghua Deng ◽  
Youqiang Wang ◽  
Yongcan Guo
Keyword(s):  
Electrochemical Biosensor ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Discrimination Factor ◽  
Displacement Reaction ◽  
Strand Displacement ◽  
High Discrimination ◽  
Catalytic Hairpin Assembly ◽  
Strand Displacement Reaction

Sensitive and selective detection of miRNA based on the toehold-mediated strand displacement reaction (SDR) and non-enzymatic catalytic hairpin reaction (CHA) recycling.

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