国家/地区 中国（45）
IPC部 C（45）
IPC大类 C01（45）
IPC小类 C01B（45）
IPC C01B032/198（18） C02F001/28（12） C01B032/194（11）
C02F101/30（11） C01B032/184（9） C02F001/30（8）
C02F001/72（8） B01J020/20（7） B01J020/30（7）
B01J020/28（6） C02F101/38（6） B01J021/18（5）
B82Y030/00（5） C01B003/04（5） C02F001/14（5）
发明人 WANG J（4） JI G（3） WANG Y（3）
XU Z（3） ZHANG Y（3） GAO X（2）
LI X（2） LIU Y（2） LIU Z（2）
LV S（2） SONG C（2） TIAN L（2）
WANG D（2） WANG G（2） WANG L（2）
公开年 2021（34） 2022（10）
申请年 2021（45）
专利权人 UNIV PEKING（3） UNIV HOHAI（2） UNIV LANZHOU（2） UNIV QINGDAO.（2）
UNIV SHENYAN.（2） UNIV TONGJI（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

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

Preparing graphene oxide used for catalyzing peroxymonosulfate degrading organic waste water containing sulfathiazole, comprises e.g. dissolving dried spirulina powder in water, adding anhydrous calcium chloride, citric acid and sodium hypochlorite, pre-carbonizing, pyrolyzing, and oxidizing.

LIU Y, WANG K, HE S

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Preparation process of cathode water-soluble paper catalytic conductive composite membrane used as cathode, involves coupling carbon fiber cloth, iron powder, magnetic triiron tetroxide, lead dioxide, graphene oxide, polyvinylidene fluoride, polyvinylpyrrolidone with water-soluble paper.

GAO C, LIU Y, WANG H, LONG J

Method of constructing a solar evaporator with graphene oxide involves immersing the sheet-like melamine sponge into graphene oxide solution, adding melamine sponge adsorb the graphene oxide solution to saturation into oven to dry to obtain melamine sponge and graphene oxide sample.

YANG J, XUE C, LI N, CHANG Q, SU J, HU S

Preparing sulfonated graphene oxide useful for photocatalytic degradation of organic pollutant, comprises mixing graphene oxide and sulfamic acid, transferring to container, heating under condition of protective gas, reacting, removing out mixture, washing with water, and drying.

SHENG H, SHEN Q, ZHANG C

Hexagonal columnar zinc oxide graphene piezoelectric photocatalytic material useful as antibacterial agent, and catalyst for decomposing organic matter in dark environment, comprises zinc oxide exhibits hexagonal columnar morphology and dispersed on graphene sheet.

ZENG G, TANG X, YANG Y, CAO F, LIU H

Synchronously separating and recovering urea and phosphorus in fresh urine comprises e.g. taking alkaline calcium salt and adding in fresh urine, filtering to obtain calcium hydroxyphosphate and dephosphorized urine, and passing obtained dephosphorized urine into electrochemical separation device.

LIU Z, DAI X, XU L, WU D

Preparing three-dimensional composite material catalyst used for processing organic pollutant wastewater, involves adding sulfide nanomaterial into dehydrated alcohol, stirring, dissolving to obtain sulfide solution.

XING M