Acidic and catalytic properties of boron-containing porous glasses |
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| Authors: | I Chistovskaya and F Janowski |
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| Institution: | (1) Biotechnikum, Wissenschaftsbereich Bioprozesstechnik, Martin-Luther-Universität Halle-Wittenberg, Weinbergweg 16a, 4020 Halle;(2) Sektion Chemie, Wissenschaftsbereich Technische Chemie, Schlossberg 2, 4020 Halle, FRG |
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| Abstract: | Heat treatment of porous glasses results in a migration of boron to the surface changing surface acidity. The surface acidity of thermally modified porous glasses was characterized by NH3 desorption and the catalytic activity for conversion of alcohols was investigated.
                       ,   .     NH3,  .
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