国家/地区 中国（21）
IPC部 B（22） A（3） C（3）
F（2）
IPC大类 B01（22） A01（2） A61（2）
C09（2） F24（2）
IPC小类 B01D（22）
IPC B01D053/44（22）
发明人 CHEN G（2） HU M（2） LI Z（2）
LIAN L（2） SUN J（2） WU J（2）
XU H（2） YU H（2） ZENG H（2）
公开年 2021（13） 2022（9）
申请年 2021（22）
专利权人 QINGDAO REAL.（2） TONGXI GROUP.（2） UNIV EAST CH.（2） UNIV EAST CH.（2）
YUNNAN HUAPU.（2）

Multi-functional active biological enzyme comprises biological enzymes, polysaccharides, polypeptides, yeast, and deodorants.

YAN J

Graphene photocatalyst composite material used for decomposition of organic matter, comprises graphene bottom layer, catalyst layer, sterilization layer sequentially arranged on adsorption carrier, polymer emulsion, solid adsorbent, graphene raw material, and carbon nanotube material.

ZHAO X, LU X

Treating waste gas containing volatile organic compounds, comprises e.g. pretreatment step equipped with dust collector, and adsorption step, which is equipped with at least one communication with the dust collector.

TSENG W L, LIN C T, LIN H L, CHEN C T

Odor purifying agent that is used for processing density board, plywood, blockboard, and bamboo template, comprises porous shell powder, primary amino polyol, graphene, photocatalyst material, antifungal agent and nano-luminescent material.

ZHU L

Nano coating useful for indoor air purification, comprises nano tourmaline powder, nano titanium dioxide powder, activated carbon powder, zeolite powder, volcanic stone powder, nano silver powder, nano white bamboo charcoal powder, graphene powder, sodium silicate, acrylic acid, ethanol, and water.

CAI W

Preparing air purification composite material involves preparing graphene/titanium oxide material by hydrothermal method, and preparing silver nanoparticles with negatively charged surface.

SONG Y, DI H, SUN J, LIU Y

Method for efficiently purifying harmful tail gas by using microwave plasma, involves performing microwave plasma cracking treatment to adsorption body absorbed with harmful substance under action of microwave.

HU M, YANG C, ZENG H

Preparing degradable adsorption volatile organic compounds material used for preparing filter material involves mixing fully polylactic acid modified resin particle, ethylene-vinyl acetate, graphene powder, and nano-titanium dioxide.

TONG C, YANG D, ZHOU G, XU H, SUN K

Cobalt-based oxide superfine glass fiber gas-phase purification filter screen used in high density volatile gas purifying field, has low temperature catalytic oxidation glass fiber filter including manganese cobalt-based oxide composite nanoparticles, bonding system, and superfine glass fiber wool.

LUO Y, LI L, HU M, ZHAI F, ZENG H

Visible light catalyst useful for catalytic degradation of volatile organic compound comprises silver orthophosphate and bismuth tungstate and reduced graphene oxide, and prepared by dissolving bismuth nitrate, sodium tungstate and cetyltrimethylammonium bromide in distilled water and freeze drying.

ZHANG Q, LIANG H, ZHU Y, XU Q