tetrahedral pore 中文意思是什麼

tetrahedral pore 解釋
四面體孔隙
  • tetrahedral : adj. 1. 有四面的。2. 【幾】四面(體)的;【植物;植物學】四分同裂的。
  • pore : vi 1 注視,細看。2 用心閱讀;細心研究 (on over)。3 沉思,默想。vt 因凝視過度而使(眼睛)疲勞。 ...
  1. 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。
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