Surface treatment by Si69 coupling agent
Bis[3-(triethoxysilyl)propyl]tetrasulfide (designated as Si69),
[(C2H5O)3–Si–(CH2)3–S4–(CH2)3–Si–(C2H5O)3], supplied by Behn
Meyer Chemical (T) Co., Ltd. (Bangkok, Thailand) was used as a
chemical coupling agent. In this work, Si69 was utilized for surface
treatments of the BASi and PSi at 2.0 wt%. The surface treatment
procedure commenced by mixing 2.0 g of Si69 with 100 mL of
ethanol, and then stirring for 30 min. One hundred gram of BASi
or PSi was then added to the solution, with a further 15 min stirring
in order to ensure a uniform distribution of the coupling agent
on the BASi and PSi surfaces. The treated BASi and PSi were then
dried at 100 C for 12 h in an oven until a constant weight was
achieved.
Surface treatment by Si69 coupling agent
Bis[3-(triethoxysilyl)propyl]tetrasulfide (designated as Si69),
[(C2H5O)3–Si–(CH2)3–S4–(CH2)3–Si–(C2H5O)3], supplied by Behn
Meyer Chemical (T) Co., Ltd. (Bangkok, Thailand) was used as a
chemical coupling agent. In this work, Si69 was utilized for surface
treatments of the BASi and PSi at 2.0 wt%. The surface treatment
procedure commenced by mixing 2.0 g of Si69 with 100 mL of
ethanol, and then stirring for 30 min. One hundred gram of BASi
or PSi was then added to the solution, with a further 15 min stirring
in order to ensure a uniform distribution of the coupling agent
on the BASi and PSi surfaces. The treated BASi and PSi were then
dried at 100 C for 12 h in an oven until a constant weight was
achieved.
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