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Role of Brønsted and Lewis acid sites during cracking reactions of alkanes

✍ Scribed by J. Abbot

Book ID
119509980
Publisher
Elsevier Science
Year
1989
Weight
702 KB
Volume
47
Category
Article
ISSN
0166-9834

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✍ Yoshinobu Yokomori; Jørgen Wachsmuth; Koji Nishi 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 142 KB

The structure of natural ferrierite (from Kamloops Lake) is determined. The space group is not Immm but I222 (no. 23) and its R-factor is 8.6%. All 18 H 2 O molecules, Na þ , and Mg 2þ ions are successfully assigned [Mg 1:6 (Ca 0:1 Ba 0:1 Na 1:6 K 0:4 )Al 5:8 Si 30:2 O 72 Á 18H 2 O]. The angle of T(