In situ synthesis, characterization, and catalytic performance of tungstophosphoric acid encapsulated into the framework of mesoporous silica pillared clay

2012 ◽  
Vol 377 (1) ◽  
pp. 334-341 ◽  
Author(s):  
Baoshan Li ◽  
Zhenxing Liu ◽  
Chunying Han ◽  
Wei Ma ◽  
Songjie Zhao
Keyword(s):  
Mesoporous Silica ◽  
Catalytic Performance ◽  
Pillared Clay ◽  
In Situ Synthesis ◽  
Tungstophosphoric Acid

Synthesis and catalytic performance of graphene oxide-Au nanorings composites

2019 ◽  
Vol 12 (03) ◽  
pp. 1950028 ◽  
Author(s):  
Tong Shen ◽  
Zhong Li ◽  
Yue Jiang ◽  
Zai-Gang Luo
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Rate Constant ◽  
Sodium Borohydride ◽  
Catalytic Performance ◽  
Hybrid Structure ◽  
In Situ Synthesis ◽  
Galvanic Replacement ◽  
Hybrid Nanomaterial

A simple and facile method is described for the in situ synthesis of graphene oxide-Ag nanoplates (GO-AgNPs) hybrid structure and then served as sacrificial templates for producing graphene oxide-Au nanorings (GO-AuNRs) by galvanic replacement taken place on the GO surface. The catalytic activity of the resulting hybrid nanomaterial has been investigated for the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) with sodium borohydride (NaBH4). The results showed that the rate constant of GO-AuNRs nanomaterials was 0.205[Formula: see text]min[Formula: see text] and the samples showed significant enhancement in catalytic activity.

scholarly journals In situ synthesis of a highly crystalline Tb-doped YAG nanophosphor using the mesopores of silica monoliths as a template

2015 ◽  
Vol 3 (19) ◽  
pp. 5041-5049 ◽  
Author(s):  
Abdelhay Aboulaich ◽  
Nathalie Caperaa ◽  
Hicham El Hamzaoui ◽  
Bruno Capoen ◽  
Audrey Potdevin ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
In Situ Synthesis ◽  
Silica Monoliths ◽  
Silica Monolith

This report describes the first synthesis of a highly crystalline YAG:Tb nanophosphor inside the pores of a mesoporous silica monolith (MSM).

In Situ Synthesis of TiO2-Doped Mesoporous Silica from Coal Fly Ash for the Photocatalytic Degradation of Dyes

2018 ◽  
Vol 57 (46) ◽  
pp. 15632-15637 ◽  
Author(s):  
Bangda Wang ◽  
Yuexi Zhou ◽  
Lei Li ◽  
Hui Xu ◽  
Yinglong Sun ◽  
...  
Keyword(s):  
Fly Ash ◽  
Mesoporous Silica ◽  
Photocatalytic Degradation ◽  
Coal Fly Ash ◽  
In Situ Synthesis ◽  
Degradation Of Dyes

scholarly journals In situ synthesis of CuO nanoparticles over functionalized mesoporous silica and their application in catalytic syntheses of symmetrical diselenides

2019 ◽  
Vol 48 (48) ◽  
pp. 17874-17886 ◽  
Author(s):  
Trisha Das ◽  
Rana Chatterjee ◽  
Adinath Majee ◽  
Hiroshi Uyama ◽  
David Morgan ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
In Situ Synthesis ◽  
Cuo Nanoparticles ◽  
Functionalized Mesoporous Silica ◽  
Cuo Nanoparticle ◽  
Nanoparticle Catalyst

A versatile and novel mesoporous silica supported CuO nanoparticle catalyst (nCuO-FMS) and its application in the syntheses of symmetrical diselenides.

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