国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J020/22（9）
发明人
公开年 2019（5） 2020（4）
申请年 2019（9）
专利权人

Preparing graphene oxide loaded UIO-66 composite material useful for adsorbing and removing hexavalent chromium ions in wastewater, comprises e.g. adding graphite powder and sodium nitrate into concentrated sulfuric acid and stirring.

GUAN Q, GAO N, HE L, MIAO R, NING P

New graphene oxide fluorescent material useful as fluorescent probe for detecting ferric ion or as adsorbent for ferric ion and water treatment.

MA W, WEN J, YU Z, LI Z, ZHANG Y, WANG L, WU T, CHU H

Covalent triazine frameworks/graphene oxide composite material with adsorption and photocatalytic site separation used e.g. for adsorption-photocatalytic degradation of benzophenone UV absorbers, includes covalent triazine frameworks.

SHEN Y, ZHU C, SONG S

Preparing modified graphene oxide adsorbent useful in adsorbing heavy metal ions comprises e.g. reacting the graphite powder and sodium nitrate to concentrated sulfuric acid solution, reacting with hydrogen peroxide solution, and washing.

YANG H, SUN J, CHEN H, JI R, WU H

Preparing reduced graphene oxide/zeolitic imidazolate framework-67 aerogel for adsorbing uranium, by dispersing graphene oxide nanosheets, water and ascorbic acid suspension, adding hydrogel, dripping, reacting and freeze-drying hydrogel.

ZHANG D, ZHAO M

Improving wastewater treatment by silica-supported graphene oxide comprises e.g. sequentially treating wastewater through pretreatment, biochemical system, and secondary sedimentation tank and treating sewage in secondary sedimentation tank.

CHEN X, BAO X, YANG T, LIU T, GAO X

Synthesis of anionic polyaspartic acid functionalized magnetic nanohybrid by preparing magnetic graphene oxide-oxidized-multiwalled nanotubes-cobalt ferrite nanocomposites, reacting with polyaspartic acid and activator, and washing.

ZHOU C, ZHANG M, ZHOU K

Preparation of three-dimensional porous composite adsorbent material involves dispersing graphene oxide in deionized water, mixing ferrous sulfate tetrahydrate and sodium hydroxide solution, dispersing in dichloromethane and drying.

LIU Y, ZOU P, ZHAO J, YU X, CHEN Y

Preparation of nano hybrid material by modifying graphene oxide using 3-O-methyl gallic acid, coating manganese ferrite composite material through chemical coprecipitation method, mixing with fiber raw materials, and electrostatic spinning.

ZENG L