Preparation and characterization of magnetic nanocomposite catalysts with double Au nanoparticle layers

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 99697-99705 ◽  
Author(s):  
Zia Ur Rahman ◽  
Tingting Zhang ◽  
Siwen Cui ◽  
Daoai Wang
Keyword(s):  
Gold Layer ◽  
Magnetic Nanocomposite ◽  
Au Nanoparticle ◽  
Silver Layer ◽  
Excellent Activity ◽  
Nanocomposite Catalysts

Nanocomposite catalysts, with single and double gold layers, and with one gold layer and one silver layer were prepared through simple steps, and showed excellent activity in the reduction of nitrophenols.

Synthesis and Characterization of Conducting Polyaniline/γ-Fe2O3 Magnetic Nanocomposite

2003 ◽  
Vol 135-136 ◽  
pp. 819-820 ◽  
Author(s):  
Q.-L. Yang ◽  
J. Zhai ◽  
L. Feng ◽  
Y.-L. Song ◽  
M.-X. Wan ◽  
...  
Keyword(s):  
Magnetic Nanocomposite ◽  
Synthesis And Characterization ◽  
Conducting Polyaniline

scholarly journals Extracting structural information of Au colloids at ultra-dilute concentrations: identification of growth during nanoparticle immobilization

2019 ◽  
Vol 1 (7) ◽  
pp. 2546-2552 ◽  
Author(s):  
George F. Tierney ◽  
Donato Decarolis ◽  
Norli Abdullah ◽  
Scott M. Rogers ◽  
Shusaku Hayama ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Structural Characterization ◽  
Structural Information ◽  
Particle Growth ◽  
Au Nanoparticle ◽  
X Ray ◽  
Colloidal Au ◽  
X Ray Absorption ◽  
Au Colloids

This paper describes the structural characterization of ultra-dilute colloidal Au nanoparticle solutions using X-ray absorption spectroscopy (XAS) and the particle growth during immobilization.

Synthesis and characterization of polyaniline–Fe@C magnetic nanocomposite powder

2016 ◽  
Vol 374 ◽  
pp. 213-221 ◽  
Author(s):  
C.T. Fleaca ◽  
F. Dumitrache ◽  
I. Morjan ◽  
A.-M. Niculescu ◽  
I. Sandu ◽  
...  
Keyword(s):  
Magnetic Nanocomposite ◽  
Synthesis And Characterization ◽  
Nanocomposite Powder

Synthesis and characterization of a new magnetic nanocomposite with metalloporphyrin (Co-TPyP) and sulfated tin dioxide (Fe3O4@SnO2/SO42−), and investigation of its photocatalytic effects in the degradation of Rhodamine B

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 83947-83953 ◽  
Author(s):  
Hossein Ghafuri ◽  
Fatemeh Mohammadi ◽  
Rahmatallah Rahimi ◽  
Esmaeel Mohammadiyan
Keyword(s):  
Magnetic Nanoparticles ◽  
Ammonium Sulfate ◽  
Rhodamine B ◽  
Tin Dioxide ◽  
Magnetic Nanocomposite ◽  
Synthesis And Characterization

To achieve the synthesis of (Fe3O4@SnO2/SO42−), after the preparation of magnetic nanoparticles of Fe3O4 (MNP), tin dioxide was supported on the MNP, and it was sulfated using ammonium sulfate.

scholarly journals In-situ and ex-situ characterization of TiO2 and Au nanoparticle incorporated TiO2 thin films for optical gas sensing at extreme temperatures

2012 ◽  
Vol 111 (6) ◽  
pp. 064320 ◽  
Author(s):  
Paul R. Ohodnicki ◽  
Congjun Wang ◽  
Sittichai Natesakhawat ◽  
John P. Baltrus ◽  
Thomas D. Brown
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Ex Situ ◽  
Au Nanoparticle ◽  
Extreme Temperatures ◽  
Tio2 Thin Films ◽  
Optical Gas Sensing
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