国家/地区 中国（78）
IPC部 B（78）
IPC大类 B01（78） C02（58） C01（21）
C09（3） C22（3） B82（2）
C04（2） C10（2） C12（2）
IPC小类 B01J（78）
IPC B01J020/20（78）
发明人 WANG Y（7） LI S（4） LI Y（4）
LIU X（4） LIU Y（4） SUN J（4）
YU J（4） ZHANG J（4） ZHANG L（4）
CHEN X（3） CHEN Y（3） LI J（3）
LI Z（3） LIU Z（3） TAN P（3）
公开年 2021（59） 2022（16） 2023（3）
申请年 2021（78）
专利权人 INST URBAN E.（3） UNIV CENT SO.（3） UNIV CHONGQI.（3） CHINESE ACAD.（2）
CHINESE ACAD.（2） QIBEI GEN WA.（2） UNIV FUZHOU（2） UNIV NORTHEA.（2）
UNIV SICHUAN（2） UNIV ZHENGZH.（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Adsorbent useful for recycling noble metal, comprises nitrogen-doped graphene-silicon dioxide hybrid material, where the nitrogen-doped graphene- silicon dioxide hybrid material includes nitrogen doped-silicon dioxide graphene material.

ZHANG L, LIU J

Adsorption film comprises film solution, where raw material of film solution comprises graphene and/or modified graphene, collodion solution and dispersant.

WU B, QU C, LI J, SONG J

Preparing patterned nitrogen-sulfur co-doped graphene aerogel, comprises ultrasonically dispersing graphene oxide into water, adding thiamine hydrochloride or rhodamine to graphene oxide dispersion, ultrasonically processing, freezing and drying.

XU C, ZHANG N, ZHONG H, ZHANG L, WEI K, SHENG Z

Slow-release water purifying agent used in water processing industries, comprises metal oxide particles, porous carbon-containing material, surfactant, polyol, polymer material and organic sodium salt.

YAN J

Preparing graphene core-shell structure iron oxide nanoparticle composite material in sewage treatment adsorbent and lubricant additive, involves ultrasonically cleaning foam nickel in ethanol or acetone solution, then ultrasonically cleaning in mixed solution of glacial acetic acid and ethanol.

WEI Y, DAI L, LIN C, ZHONG H

Preparing graphene/manganese dioxide micro-nano motor useful in waste water treatment for degrading methylene blue comprises e.g. preparing graphene deposition solution and manganese dioxide deposition solution, placing template in electroplating tank, performing post-processing.

XIE Z, LI Z, LU H, WANG Y

Preparing hydroxylated magnetic graphene oxide adsorbent comprises e.g. adding graphene oxide into ethylene glycol solvent, dispersing using magnetic stirring, uniformly dispersing in ethylene glycol solvent using ultrasonic waves, magnetically stirring, and cooling to room temperature.

LI L, QI J, WANG Y, HUANG Y, WANG C, GE C, SUN J

Preparing graphene copper iron oxide composite adsorbent for removing arsenic in water comprises introducing graphene oxide in deionized water, introducing ferric chloride hexahydrate, precipitating, freeze-drying, grounding and bagging.

SHEN M, HUANG R, LI Y, LI H

Preparation of hydroxyl alumina ferric oxide composite adsorbent for removing arsenic in water, involves mixing graphene oxide,aluminium nitrate, ferrous sulphate heptahydrate and drying.

SHEN M, LI Y, HUANG R, LI H