摘要:
The present disclosure relates to an antimicrobial filter medium with improved antimicrobial property and microbe capture ability wherein gaseous antimicrobial nanoparticles are uniformly coated onto the filter medium and conductive members are attached on both sides of the filter medium, and an apparatus and a method for fabricating the same.
摘要:
The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial.
摘要:
Disclosed are an apparatus and a method for evaluating the efficiency of an antimicrobial air filter, which allow precise determination of the efficiency of an antimicrobial air filter by dividing microorganisms deposited on the antimicrobial air filter into living microorganisms and dead microorganisms by use of two types of fluorescent dyes, and by analyzing the microorganisms quantitatively.
摘要:
Disclosed is a method for removing volatile organic compounds included in the air, comprising: generating ozone; and treating the ozone with a catalyst to generate reactive species, wherein the volatile organic compounds are decomposed by the reactive species.
摘要:
Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes.