Document Details

Document Type : Article In Journal 
Document Title :
Green Photocatalytic Synthesis of Au Nanoparticles/Multi-walled Carbon Nanotubes Nanocomposites and their Application for Glucose Sensing
Green Photocatalytic Synthesis of Au Nanoparticles/Multi-walled Carbon Nanotubes Nanocomposites and their Application for Glucose Sensing
 
Document Language : English 
Abstract : In this communication, we report on a novel green photocatalytic route to synthesize Au nanoparticles/multi-walled carbon nanotubes (AuNPs/MWCNTs) nanocomposites with the use of Sn-porphyrin (SnP) as a high-efficiency photocatalyst to reduce Au3+ to form AuNPs onto MWCNTs. Such AuNPs/MWCNTs nanocomposites exhibit good catalytic performance toward both oxidation and reduction of H2O2. An electrochemical glucose biosensor was further constructed by dropping glucose oxidase on the surface of AuNPs/MWCNTs nanocomposites modified glassy carbon electrode. The biosensor shows linear response toward different concentrations of glucose from 1 to 33 mM (r = 0.998) and the detection limit at 0.5 V is estimated to be 240 mu M at a signal-to-noise ratio of 3. 
ISSN : 1573-4137 
Journal Name : CURRENT NANOSCIENCE 
Volume : 8 
Issue Number : 6 
Publishing Year : 1433 AH
2012 AD 
Article Type : Article 
Added Date : Tuesday, July 11, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
q LiLi, q Researcher  
J DuDu, J Researcher  
x QinQin, X Researcher  
y LuoLuo, y Researcher  
W LuLu, W Researcher  
G ChangChang, G Researcher  
C GeGe, C Researcher  
A AsiriAsiri, A Researcher  
A Alyoubi,Alyoubi,, A Researcher  
X SunSun, X Researcher  

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