Efficient electrocatalytic oxidation of NADH at gold nanoparticles self-assembled on three-dimensional sol-gel network

2005 ◽  
pp. 2005 ◽  
Author(s):  
C. Retna Raj ◽  
Bikash Kumar Jena
Keyword(s):  
Gold Nanoparticles ◽  
Electrocatalytic Oxidation ◽  
Sol Gel ◽  
Three Dimensional ◽  
Self Assembled ◽  
Gel Network

A Method to Construct a Third-Generation Horseradish Peroxidase Biosensor:  Self-Assembling Gold Nanoparticles to Three-Dimensional Sol−Gel Network

2002 ◽  
Vol 74 (9) ◽  
pp. 2217-2223 ◽  
Author(s):  
Jianbo Jia ◽  
Bingquan Wang ◽  
Aiguo Wu ◽  
Guangjin Cheng ◽  
Zhuang Li ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Horseradish Peroxidase ◽  
Sol Gel ◽  
Three Dimensional ◽  
Third Generation ◽  
Self Assembling ◽  
Gel Network

Electrochemiluminescence detection of NADH and ethanol based on partial sulfonation of sol–gel network with gold nanoparticles

2009 ◽  
Vol 24 (7) ◽  
pp. 2273-2276 ◽  
Author(s):  
Liu Deng ◽  
Lihua Zhang ◽  
Li Shang ◽  
Shaojun Guo ◽  
Dan Wen ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Sol Gel ◽  
Gel Network

Core/Shell Composite of Self-Assembled Hierarchical Bismuth Oxide/Europium Doped Gadolinium Oxide for Scintillating Detection

2009 ◽  
Vol 1207 ◽  
Author(s):  
Teng-Kuan Tseng ◽  
Jihun Choi ◽  
Mark Davidson ◽  
Paul H Holloway
Keyword(s):  
Bismuth Oxide ◽  
Sol Gel ◽  
Three Dimensional ◽  
Gadolinium Oxide ◽  
Oxide Shell ◽  
Gamma Phase ◽  
Capping Agent ◽  
Self Assembled ◽  
Sol Gel Synthesis ◽  
Heating Up

AbstractA novel three dimensional (3D) self-assembled hierarchical bismuth oxide was prepared via a sol-gel synthesis with the aid of capping agent of polyethylene glycol-8000 (PEG-8000) at 85 ℃ in 45 min. The morphology evolution was studied versus reaction time and interpreted in terms of growth mechanisms. The as-grown 3D hierarchical flower-like bismuth oxide was crystalline cubic gamma-phase. The morphology and crystal phase of these 3D cubic gamma-phase bismuth oxide flowers were not changed with heating up to 600 ℃. The flower-like morphology was attributed to modification of the growth kinetics by the capping agent from the PEG-OH bond bridging with bismuth ions. Europium doped gadolinium oxide shell were further deposited on the bismuth oxide cores through sol-gel synthesis showing good photoluminescence characteristics at 610 and 622 nm under the excitation at 280 nm.

Self-Assembled 3D Free-Standing Superlattice of Gold Nanoparticles Driven by Interfacial Instability of Emulsion Droplets

2021 ◽  
Author(s):  
Xuejie Liu ◽  
Xuan Yue ◽  
Nan Yan ◽  
Wei Jiang
Keyword(s):  
Gold Nanoparticles ◽  
Three Dimensional ◽  
Building Blocks ◽  
Inorganic Nanoparticles ◽  
Interfacial Instability ◽  
Free Standing ◽  
Emulsion Droplets ◽  
Self Assembled

Three-dimensional (3D) superlattice materials self-assembled from functional inorganic nanoparticles (NPs) have attracted extensive attention due to the unique properties of the building blocks and additional intriguing collective properties derived from...

Sign in / Sign up

Export Citation Format

Share Document