Crystalline ferroaluminophosphates

Chemistry of inorganic compounds – Phosphorus or compound thereof – Oxygen containing

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502150, 502162, 502164, 502213, C01B 2545, B01J 2718

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active

045541434

ABSTRACT:
Novel class of crystalline microporous ferroaluminophosphate compositions containing as lattice constituents in addition to AlO.sub.2 and PO.sub.2 structural units, ferric and/or ferrous iron in tetrahedral coordination with oxygen atoms. These compositions are prepared hydrothermally using organic templating agents and are suitably employed as catalysts or adsorbents.

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patent: 4372930 (1983-02-01), Short et al.
patent: 4385994 (1983-05-01), Wilson et al.
patent: 4440871 (1984-04-01), Lok et al.
patent: 4500651 (1985-02-01), Lok et al.
"Dimensions of Phosphates", Proc. Int. Congr. Phosphorus Comp., pp. 145-163 (1980).
"Insoluble Compounds in Ammonium Polyphosphate Made from Wet-Process Phosphoric Acid", J. Agr. Food Chem., 16, 1968, pp. 691-697.

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