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首页> 外文期刊>Glass Physics and Chemistry: A Journal on the Structural, Physical, and Chemical Properties and Nature of Inorganic Glasses and Glass-Forming Melts >Effect of Formation Conditions on the Functional Composition of the Surface of High-Silica Porous Glass
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Effect of Formation Conditions on the Functional Composition of the Surface of High-Silica Porous Glass

机译:形成条件对高二氧化硅多孔玻璃表面功能组成的影响

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摘要

The possibility of controlling the content and ratio of BrOnsted acid to Lewis base centers on the surface of high-silica porous glass (PG) with various compositions based on two-phase alkali-borosilicate glass by varying the conditions of the preparation of PG during the acid work-up of the initial glass is shown. The results demonstrate the possibility to control the features of the surface of the PG, and in particular, the ratio of silanol to siloxane structures.
机译:通过改变PG的制备条件 显示了初始玻璃的酸性处理。 结果证明了控制PG表面特征的可能性,特别是硅烷醇与硅氧烷结构的比例。

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