Method for removing a harmful substance selected from the group

Details Method for removing a harmful substance selected from the group Method for removing a harmful substance selected from the group

1991-03-01

1993-10-12

Jones, W. Gary

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415821, 422 5, 4221863, 502120, B01D 5300

Patent

active

052521907

ABSTRACT:
A harmful substance remover, which is used to remove any of ethylene, mercaptans, amines and aldehydes, is a solid product having a specific surface area of 100 m.sup.2 /g or more obtained by hydrolyzing a metal alkoxide in the presence or absence of a noble metal. The harmful substance remover is utilized by contacting a harmful substance therewith. Such contacting may take place under irradiation of ultraviolet rays.

REFERENCES:
patent: 4167395 (1979-09-01), Engelhardt et al.
patent: 4966665 (1990-10-01), Ibusuki et al.
Satterfield, Heterogeneous Catalysis in Practice, 1980, pp. 18, 19.

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