国家/地区 中国（7） 韩国（2） 世界知识产权组织（2）
IPC部 B（9）
IPC大类 B01（9） A61（2）
IPC小类 B01D（9）
IPC B01J023/34（9）
发明人 JEONG H Y（2） JEONGSE Y（2） LEE J S（2）
LEE S Y（2） YANG S（2） YUN J S（2）
公开年 2020（5） 2021（2） 2022（2）
申请年 2020（9）
专利权人 PURESPACE IN.（2）

Air-cleaning device useful for reducing harmful gases including ethylene and harmful microorganisms, comprises air inlet, ozone generating unit, ozone decomposition unit and air outlet.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Catalytic activity recovery of manganese oxide catalyst, by recovering ozone decomposition efficiency of initial ozone decomposition efficiency by heating in air atmosphere, and decomposing ozone using manganese oxide catalyst.

YUN J S, LEE J S, JEONG H Y, LEE S Y, JEONGSE Y

Preparing three-dimensional printed denitration bag cage based on selective thermal sintering, comprises mixing denitration catalyst powder, graphene powder, ball milling, spreading printing material and removing un-sintered excess powder.

YANG S, LIU Q, CHENG G, GUO Z, FU K, YAO M, ZHAO H, YANG C, CAI M

Preparing photocatalytic film useful for photocatalytic degradation of folic acid wastewater comprises dissolving titanium source, grinding, centrifuging, pre-treating polyvinylidene fluoride micro-filtration membrane.

GAO Y, ZHOU Z, ZHAO Y, XING Z, ZHANG Y, CAO F, WU Z, FU X, ZHANG M, LIU F

Nitrogen-sulfur co-doped graphene composite material with ternary efficient denitration sulfur-resistant catalyst comprises novel modified nitrogen-sulfur co-doped graphene as catalyst carrier, where ternary catalyst is grown in situ.

ZHENG Y, ZHENG W

Preparing ozone catalyst useful for removing odor, comprises e.g. preparing manganese source solution using potassium permanganate, mixing with graphene oxide dispersion, reacting in hydrothermal kettle, and treating with ozone.

CUI D, ZHAO K, TONG Q, YUAN J, CAI T, JIN C

Complex microsphere useful for catalyzing and decomposing formaldehyde and releasing anions, comprises inorganic metal oxide nanofiber film, graphene oxide multilayer film and anion material additives.

ZHANG H

Catalyst composition comprises activated alumina and graphene as composite carrier, manganese dioxide and titanium dioxide as active ingredients, and tourmaline as the auxiliary active ingredient.

QI H

Catalyst used for catalytic degradation of volatile organic compounds by photothermal synergistic plasma comprises graphene-based manganese dioxide nanosheet with multi-layer sheet structure.

BO Z, YANG H, YANG S