scholarly journals Structure of Surface-Treated Layer withGlycidoxy-Functional Silane Coupling Agenton Silica Particles

2018 ◽  
Vol 54 (9) ◽  
pp. 324-330
Author(s):  
TSUTSUMI Ryota ◽  
Shun OKADA ◽  
Syuji FUJII ◽  
Yoshinobu NAKAMURA
Keyword(s):  
Silica Particles ◽  
Silane Coupling ◽  
Treated Layer

Increasing chemisorbed silane coupling agents in surface‐treated layer of silica particles

2021 ◽  
pp. 51297
Author(s):  
Takashi Nakamura ◽  
Ryota Tsutsumi ◽  
Chisato Hashiguchi ◽  
Toshiki Terao ◽  
Kei Manabe ◽  
...  
Keyword(s):  
Silica Particles ◽  
Coupling Agents ◽  
Silane Coupling Agents ◽  
Silane Coupling ◽  
Treated Layer

A Facial Route for Preparation of Hydrophobic Nano-Silica Modified by Silane Coupling Agents

2017 ◽  
Vol 727 ◽  
pp. 353-358 ◽  
Author(s):  
Jian Hui Luo ◽  
Yuan Yang Li ◽  
Ping Mei Wang ◽  
Bi Bo Xia ◽  
Li Peng He ◽  
...  
Keyword(s):  
Sol Gel ◽  
Silica Particles ◽  
Coupling Agents ◽  
Nano Silica ◽  
Silane Coupling Agents ◽  
Stöber Method ◽  
Inorganic Hybrid ◽  
Organic Functional Groups ◽  
Silane Coupling ◽  
The Fourier Transform

Nano-silica was prepared using tetraethylorthosilicate (TEOS) as precursor by sol-gel technology based on stÖber method. These silica nanoparticals were further modified with silane coupling agents, i.e., Hexadecyltrimethoxysilane (HDTMS), dimethoxydiphenylsilane (DMMPS), to introduce organic functional groups on the surface of SiO2 nanoparticles. The Fourier transform-infrared (FTIR) spectra indicated that these silane coupling agents were anchored on the surface of silica particles. And the obtained organic–inorganic hybrid SiO2 particles showed an improvement in hydrophobicity, which can effectively inhibit these silica particles from aggregating.

Paramagnetic Silica Particles:  Synthesis and Grafting of a Silane Coupling Agent Containing Nickel Ions onto Colloidal Silica Particles

Langmuir ◽  
1996 ◽  
Vol 12 (18) ◽  
pp. 4372-4377 ◽  
Author(s):  
Chellappah Pathmamanoharan ◽  
Peter Wijkens ◽  
David M. Grove ◽  
Albert P. Philipse
Keyword(s):  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Colloidal Silica ◽  
Silica Particles ◽  
Nickel Ions ◽  
Silane Coupling
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