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Effect of crystallinity in HZSM-5-amorphous alumosilica systems on their catalytic properties in the synthesis of dimethoxymethane |
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| Authors: | N. V. Pavlenko Yu. N. Kochkin N. V. Vlasenko K. N. Khomenko V. V. Brei |
| Affiliation: | (1) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 31 Prospekt Nauki, 03039 Kiev, Ukraine;(2) Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 31 Prospekt Nauki, 03028 Kiev, Ukraine |
| Abstract: | Granulated catalysts with 3–5% H-ZSM-5 phase were obtained from a highly dispersed alumosilica and were used for the synthesis of dimethoxymethane (DMM) from methanol and formaldehyde. The activity of these catalysts is greater than the activity of pure zeolite. A linear correlation was found between the yield of DMM and the content of Brönsted acid sites in the catalysts. |
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