Method, composition and system for the controlled release of chl

Details Method, composition and system for the controlled release of chl Method, composition and system for the controlled release of chl

1998-02-13

2000-06-20

Nguyen, Ngoc-Yen

Chemistry of inorganic compounds

Halogen or compound thereof

Chlorine dioxide

C01B 1102

Patent

active

060774959

ABSTRACT:
Method, composition and system for generating chlorine dioxide gas in a controlled release manner by combining at least one metal chlorite and a dry solid hydrophilic material that reacts with the metal chlorite in the presence of water vapor, but does not react with the metal chlorite in the substantial absence of liquid water or water vapor to produce chlorine dioxide gas in a sustained amount of from about 0.001 to 1,000 ppm.

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