scholarly journals Microwave-Assisted Single-Step Functionalization and in situ Derivatization of Carbon Nanotubes with Gold Nanoparticles.

ChemInform ◽  
2006 ◽  
Vol 37 (23) ◽  
Author(s):  
Makala S. Raghuveer ◽  
Saurabh Agrawal ◽  
Nikki Bishop ◽  
Ganapathiraman Ramanath
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Single Step ◽  
Microwave Assisted ◽  
In Situ Derivatization

Microwave-Assisted Single-Step Functionalization and in Situ Derivatization of Carbon Nanotubes with Gold Nanoparticles

2006 ◽  
Vol 18 (6) ◽  
pp. 1390-1393 ◽  
Author(s):  
Makala S. Raghuveer ◽  
Saurabh Agrawal ◽  
Nikki Bishop ◽  
Ganapathiraman Ramanath
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Single Step ◽  
Microwave Assisted ◽  
In Situ Derivatization

In-situ growth of ZIF-8 on gold nanoparticles/magnetic carbon nanotubes for electrochemical detection of bisphenol A

2021 ◽  
Author(s):  
Hexiang Li ◽  
Fawei Zhu ◽  
Jun Xiang ◽  
Fangbin Wang ◽  
Qi Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticles ◽  
Bisphenol A ◽  
Electrochemical Detection ◽  
Metal Organic Frameworks ◽  
In Situ Growth ◽  
Metal Organic ◽  
Magnetic Carbon ◽  
Magnetic Carbon Nanotubes

We herein report a facile and scalable strategy for fabrication of the metal organic frameworks (MOFs) based composite by in-situ growing ZIF-8 on the gold nanoparticles (AuNPs) loaded magnetic carbon...

Preparation of the Gold Nanoparticles and its Activity for Single-Step Amination of Benzene to Aniline

2013 ◽  
Vol 661 ◽  
pp. 47-52
Author(s):  
Gang Chen ◽  
Chun Hua Yang
Keyword(s):  
Gold Nanoparticles ◽  
Single Step ◽  
Xps Analysis ◽  
Deposition Method ◽  
Reaction Conditions ◽  
Catalyst Amount ◽  
Mild Conditions ◽  
Colloidal Deposition ◽  
Alumina Particles

Gold nanoparticles (AuNPs) were attached to the surface of alumina particles by an in-situ immobilizing method. SEM and XPS analysis showed that the coverage of alumina particles by AuNPs increased as the amount of alumina decreased; AuNPs onto alumina particles by the conventional colloidal deposition method were also prepared, whose TEM showed that the coverage of AuNPs was evidently smaller than that in the case of modified colloidal deposition method，although the AuNPs were spread almost uniformly over the surface of alumina particles. Au-immobilized alumina particles were subsequently utilized as the catalysts for direct amination of benzene with NH3H2O as an aminating agent and H2O2 as an oxidant under mild conditions. The reaction conditions were optimized: when catalyst amount was 2.0 g, reaction temperature was 50 °C, NH3H2O amount was 60 mL, H2O2 amount was 30 mL, and reaction time is 2 h, Au-immobilized alumina particles showed the highest aniline yield (1.96 mg) for 25 mL benzene.

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