Preparation and characterization of fibrous sepiolite modified silane coupling agent/fluororubber nanocomposite

2015 ◽  
Vol 38 ◽  
pp. E208-E213 ◽  
Author(s):  
Puxuan Yan ◽  
Yufeng Wang ◽  
Mengyi Wang ◽  
Jiangrong Lu ◽  
Feixue Han
Keyword(s):  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Silane Coupling

Preparation and Characterization of Silane Modified Fe3O4 Nanoparticles by Reverse Micro-Emulsion

2013 ◽  
Vol 716 ◽  
pp. 199-202 ◽  
Author(s):  
Ying Yao ◽  
Ying Ying Shen ◽  
Xue Yan Du
Keyword(s):  
Aqueous Solution ◽  
Crystalline Structure ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Experimental Results ◽  
Inverse Spinel ◽  
Paramagnetic Behavior ◽  
Silane Coupling ◽  
Micro Emulsion

Hydrophilic Fe3O4nanoparticles (NPs) were prepared by reverse micro-emulsion, in which OP-10 as surfactant, n-butanol as co-surfactant, cyclohexane as oil phase, FeSO4·7H2O and FeCl3·6H2O aqueous solution as water phase. The as-prepared Fe3O4NPs were functionalized by using of silane coupling agent 3-glycidoxypropyltrimethoxysilane (KH-570) to promote adhesion at the inorganic and organic interface (s). From the experimental results, it was found that the modified Fe3O4NPs were of inverse spinel crystalline structure, and both Fe3O4and modified Fe3O4NPs exhibited super-paramagnetic behavior due to it near zero coercivity value.

scholarly journals Preparation and characterization of antigen and antibody absorbents covalently coupled to an inorganic carrier

1970 ◽  
Vol 117 (2) ◽  
pp. 257-261 ◽  
Author(s):  
Howard H. Weetall
Keyword(s):  
Coupling Agent ◽  
Silane Coupling Agent ◽  
High Yield ◽  
Specific Antibodies ◽  
Crude Extracts ◽  
Silane Coupling ◽  
Yield And Purity

Immunoadsorbents were prepared by the use of an inorganic carrier. The proteins were covalently coupled to the carrier through a silane coupling agent. An immunoadsorbent prepared with human γ-globulin was found to complex with specific antibodies. These antibodies could be recovered in high yield and purity from the adsorbent. Similarly, insolubilized antibodies to l-asparaginase were used to isolate and purify the enzyme from crude extracts. These insolubilized antibodies are extremely stable with time and may be reused many times.

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