Synthesis and characterization of bifunctional lipophilic and basic mesoporous organosilica supported palladium nanoparticles as an efficient and ecofriendly nanocomposite in aqueous Heck reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 81614-81621 ◽  
Author(s):  
Mina Jafari Nasab ◽  
Ali Reza Kiasat
Keyword(s):  
Heck Reaction ◽  
Palladium Nanoparticles ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Modification Process ◽  
Mesoporous Organosilica ◽  
Ordered Mesoporous ◽  
Supported Palladium ◽  
Post Modification

In the present study, a highly ordered mesoporous organosilica nanocomposite having modified pore channels with both lipophilic and basic units, SBA-R/Im-NH2, was synthesized through surfactant-templated sol–gel methodology and post modification process.

Palladium dendron encapsulated nanoparticles grown from MCM-41 and SBA-15

2017 ◽  
Vol 5 (27) ◽  
pp. 14070-14078 ◽  
Author(s):  
Y. Lou ◽  
D. F. Shantz
Keyword(s):  
Mesoporous Silica ◽  
Palladium Nanoparticles ◽  
Synthesis And Characterization ◽  
Ordered Mesoporous Silica ◽  
Ordered Mesoporous ◽  
Mcm 41 ◽  
Encapsulated Nanoparticles

The synthesis and characterization of palladium nanoparticles templated in melamine-based dendrons grown from ordered mesoporous silica (OMS) are reported.

Synthesis and characterization of superoleophobic fumed alumina nanocomposite coated via the sol-gel process onto ceramic-based hollow fibre membrane for oil-water separation

2021 ◽  
Author(s):  
Yusuf Olabode Raji ◽  
Mohd Hafiz Dzarfan Othman ◽  
Nik Abdul Hadi Sapiaa Md Nordin ◽  
Mohd Ridhwan Adam ◽  
Khairul Anwar Mohd Said ◽  
...  
Keyword(s):  
Sol Gel ◽  
Hollow Fibre ◽  
Synthesis And Characterization ◽  
Water Separation ◽  
Hollow Fibre Membrane ◽  
Fibre Membrane ◽  
Sol Gel Process ◽  
Oil Water Separation ◽  
Oil Water

scholarly journals Synthesis and characterization of ZnO nanoparticles using pumpkin seed extract (Cucurbita moschata) by the sol-gel method

2021 ◽  
Author(s):  
Nanda Saridewi ◽  
Heri T. Syaputro ◽  
Isalmi Aziz ◽  
Dasumiati Dasumiati ◽  
Biaunik N. Kumila
Keyword(s):  
Zno Nanoparticles ◽  
Sol Gel ◽  
Seed Extract ◽  
Synthesis And Characterization ◽  
Cucurbita Moschata ◽  
Pumpkin Seed ◽  
Gel Method ◽  
Sol Gel Method

Sol–gel synthesis and characterization of silica film with two opposite structures: Nano-porous and protuberant

2009 ◽  
Vol 114 (1) ◽  
pp. 309-312 ◽  
Author(s):  
Qiang Liu ◽  
Jin Zhang ◽  
Qingju Liu ◽  
Zhongqi Zhu ◽  
Juan Chen
Keyword(s):  
Sol Gel ◽  
Silica Film ◽  
Synthesis And Characterization ◽  
Sol Gel Synthesis

Synthesis and characterization of BaMgAl10O17:Eu phosphors derived by sol–gel processing

2002 ◽  
Vol 126 (2) ◽  
pp. 161-165 ◽  
Author(s):  
Junying Zhang ◽  
Zhongtai Zhang ◽  
Zilong Tang ◽  
Zishan Zheng ◽  
Yuanhua Lin
Keyword(s):  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Processing

Characterization of ordered mesoporous films on silicon (001) surface using X-ray and electron diffraction

2005 ◽  
Vol 38 (1) ◽  
pp. 211-216 ◽  
Author(s):  
Pang-Hung Liu ◽  
Kuei-Jung Chao ◽  
Xing-Jian Guo ◽  
Kuo-Ying Huang ◽  
Yen-Ru Lee ◽  
...  
Keyword(s):  
Electron Diffraction ◽  
Sol Gel ◽  
Dip Coating ◽  
Silica Film ◽  
Continuous Film ◽  
X Ray ◽  
Transmission Electron ◽  
Ordered Mesoporous ◽  
Direction Dependence

A continuous silica film with well aligned mesochannels parallel to the Si(001) surface was found to be formed through sol–gel dip-coating of a silica precursor with nonionic ethylene oxide surfactant. Two two-dimensional mesoporous structures in centered and non-centered rectangular symmetries and with the short axes of elongated ellipsoidal pores normal to the surface were observed by X-ray and electron diffraction. Detailed transmission electron microscopy investigations were employed to view the direction dependence of the channel or pore packing in the continuous film.

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