siloxane surface 中文意思是什麼
siloxane surface
解釋
硅氧烷表面-
Under more strenuous conditions of temperature or catalyst the silanes bond chemically with the surface through siloxane linkage.
在加溫或催化劑的十分劇烈的條件下，硅烷通過硅氧烷鍵和表面化學結合起來。 -
The surface activator siloxane and its application to cosmetics
硅氧烷表面活性劑在化妝品中的應用 -
The incorporation re3 + ions creates si - o - re bonds, which are more resistant to attack from water and may also reduce the concentration of silanol groups. furthermore, the presence of re in tetrahedral positions creates a negative charge on the surface of the pore walls, which repels the oh " ions that catalyze the hydrolysis of siloxane bonds
D ） rehms介孔固體其合成和焙燒樣品的凹stmasn 』 mr譜明顯不同於純硅樣品，樣品展示一個寬的共振峰，化學位移在6 。 101卯m和1llnnm ，對應于q 』和q 『硅環境。
分享友人