Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1991-02-12
1992-08-11
Breneman, R. Bruce
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
423328, 502 60, 502 62, 208 46, C01B 3320
Patent
active
051377063
ABSTRACT:
Crystalline compositions, e.g. zincosilicates, which contain 3-membered rings and have a framework density (FD) of less than 21 tetrahedral atoms per cubic nanometer, and their method of preparation are disclosed. The compositions may be used as ion-exchangers, adsorbents, catalysts, e.g. hydrocarbon conversion catalysts, and catalyst supports.
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Zeitschrift fur Kristallographie, Bd. 146, S. 241-259 (1977), copyright by Akademische Verlagsgesellschaft, Wiesbaden 1977, "A neutron-diffraction study of hemimorphite" by Roderick J. Hill, Gerald V. Gibbs, James R. Craig, all of Dept. of Geological Sciences, Virginia Polytechnic Institute and State Univ. Blacksburg VA; Fred K. Ross of Dept. of Chemistry, VPI, Blacksburg VA; and Jack M. Williams, Chemistry Division, Argonne National Lab., Argonne IL.
Annen Michael J.
Davis Mark E.
Breneman R. Bruce
Hobbes Laurence P.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
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