Method for removing noxious substances and filter for removing harmful substances
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Oct 28, 2004
app pub date -
Dec 2, 2003
filing date -
Apr 16, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method and a filter for efficiently removing harmful substances in ambient air or generated from tobacco, such as dioxins and pyrene, using DNA are provided. Specifically, in the method, gas containing harmful substances is brought into contact with DNA to be trapped by the DNA, thereby being removed. The filter for removing harmful substances includes DNA and a supporter for supporting the DNA.
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