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pro vyhledávání: '"Charles Theodore Kresge"'
Publikováno v:
Microporous and Mesoporous Materials. 144:158-161
The layered material NU-6(1), precursor to zeolite NSI, contains 4,4′-dipyridyl (dipy) structure directing agent between layers composed of silica. The intercalated dipy has been removed by treatment with 2 M acid solution producing organic-free la
Publikováno v:
Microporous and Mesoporous Materials. :691-695
The benzene sorption capacity of as-synthesized and calcined MCM-41 and MCM-48 were compared. The hydrocarbon sorption capacity increases with pore diameter for the calcined versions. As-synthesized samples sorb appreciable amounts of benzene but the