Surface modification of bagasse fibers by silane coupling agents through microwave oven and its effects on physical, mechanical, and rheological properties of PP bagasse fiber composite

2007 ◽  
Vol 28 (6) ◽  
pp. 713-721 ◽  
Author(s):  
S.A. Hashemi ◽  
H. Arabi ◽  
N. Mirzaeyan
Keyword(s):  
Surface Modification ◽  
Rheological Properties ◽  
Fiber Composite ◽  
Microwave Oven ◽  
Coupling Agents ◽  
Silane Coupling Agents ◽  
Silane Coupling ◽  
Bagasse Fiber

Surface modification of porous alumina filters for CO2 separation using silane coupling agents

2016 ◽  
Vol 497 ◽  
pp. 216-220 ◽  
Author(s):  
Tsuyoshi Takahashi ◽  
Remi Tanimoto ◽  
Toshihiro Isobe ◽  
Sachiko Matsushita ◽  
Akira Nakajima
Keyword(s):  
Surface Modification ◽  
Porous Alumina ◽  
Coupling Agents ◽  
Co2 Separation ◽  
Silane Coupling Agents ◽  
Silane Coupling

scholarly journals Surface modification of alumina nanoparticles with silane coupling agents

2010 ◽  
Vol 21 (12) ◽  
pp. 2238-2245 ◽  
Author(s):  
Luis A. S. A. Prado ◽  
Montira Sriyai ◽  
Marcos Ghislandi ◽  
Ana Barros-Timmons ◽  
Karl Schulte
Keyword(s):  
Surface Modification ◽  
Alumina Nanoparticles ◽  
Coupling Agents ◽  
Silane Coupling Agents ◽  
Silane Coupling

Surface Modification of Superfine Aluminum Oxide Powders

2005 ◽  
Vol 475-479 ◽  
pp. 3963-3966
Author(s):  
Hai Ping Cui ◽  
Jun Yan ◽  
J.Z. Liu
Keyword(s):  
Surface Modification ◽  
Al2o3 Particle ◽  
Space Structure ◽  
Octahedral Complex ◽  
Coupling Agents ◽  
Coupling Mechanism ◽  
Silane Coupling Agents ◽  
Chemical Absorption ◽  
Oxide Powders ◽  
Silane Coupling

The effects of two silane coupling agents (KH550, KH570) and three coupling agents of organic titanate (JSC, CT136 and NTC401) on the surface modification of superfine Al2O3 powders were tested and compared. The results showed that three coupling agents of organic titanate succeeded in modify the surface of Al2O3 particle from hydrophilic property to lipophilicity, while two silane coupling agents failed. The group changes of the surface were confirmed by IR spectrum, which also indicated that chemical absorption occurred between NTC401 and the powders surface, but for JSC and CT136 mainly occurred physical absorption. SEM photos of the powders showed that agglomeration-free particles could be obtained when the powders were treaded by NTC401. However, when treated by JSC or CT136 the powders tended to be secondly agglomerated. The proper coupling mechanism was analyzed, and it was thought that space structure of octahedral complex of titanium ion with six ligands could effectively impede agglomeration.

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