| 摘要 |
PROBLEM TO BE SOLVED: To safely, efficiently, and easily generate a chlorine dioxide gas without causing explosion due to local raising of gas concentration at a place where the chlorine dioxide gas is required. SOLUTION: In the processing method for indoor deodorization and sterilization, at least one of sodium chlorite and acid in a solution containing the sodium chlorite and acid arranged in an open container is measured in an amount wherein the local concentration within the open container of the chlorine dioxide gas generated by the reaction of the sodium chlorite and acid is <10%, and the measured solution containing one of the sodium chlorite and acid is arranged within the container, and the solution is heated to 50-95°C from outside the container, thus, the reaction is accelerated and the reaction is completed within a predetermined time. COPYRIGHT: (C)2010,JPO&INPIT
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