Method of encapsulating materials in a zeolite in a stable manne

Details Method of encapsulating materials in a zeolite in a stable manne Method of encapsulating materials in a zeolite in a stable manne

1981-10-06

1983-11-08

Spitzer, Robert H.

Gas separation

Means within gas stream for conducting concentrate to collector

427226, 428405, 502 62, 502 63, B01D 5304

Patent

active

044140053

ABSTRACT:
The present invention relates to compounds, elements or ions encapsulated in a zeolite in a stable manner by adsorption, chemisorption or ion exchange, by using a zeolite treated before together with, or after the introduction of the material to be enclosed with a modifying agent selected from the group consisting of silanes, boranes and germanes, which may be substituted by one or more halogen atoms and/or hydrocarbon groups, and after the introduction closing the pores by a further treatment with the modifying agent and/or by an oxidation treatment.

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