国家/地区 中国（19）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 B01J（19）
IPC B01J020/20（19）
发明人 ZHANG C（6） CAI W（3） CHE C（3）
LIU S（3） PAN F（3） ZHANG B（3）
ZHOU J（3）
公开年 2018（8） 2019（3） 2021（2） 2022（2） 2023（2）
申请年 2018（12）  2020（2）  2021（2）  2022（2） 
专利权人 JINAN DEV ZO.（3） SHANDONG XIN.（3） UNIV ZHEJIAN.（3）

Preparation of graphene biocarbon used for treating wastewater containing organophosphorus pesticides, involves adding straw powder to iron/zinc mixed solution, reacting in water bath, drying, pyrolyzing obtained straw and metal composite material, pickling, and freeze-drying.

ZHANG Y, ZHOU B, QIU L, YUAN R

Preparing modified sludge activated carbon for desulfurization and denitrification, VOCs gas adsorption, heavy metal ion adsorption in sewage, soil management field, involves using sludge particles, charring agents and binders as raw material, mixing raw materials.

TONG S

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

Truncated polyhedron-type metal-organic frameworks/reduced graphene oxide material with high stable structure and high sulfur capacity useful as adsorbent to effectively remove thiophene sulfide includes reduced graphene oxide and metal-organic framework materials.

GAO H, BAI S, GAO X, HAN X

Preparation of asphalt-based activated carbon composite loaded with graphene oxide, involves mixing emulsified asphalt and graphene oxide dispersion, adding coupling agent, heating, evaporating, carbonizing, washing, and drying.

HUANG W, ZHU J, FU L, LI X, SUN X, ZHU B

Preparing zinc ferrite-graphene composite aerogel, involves mixing e.g. iron source and zinc source, adding graphene oxide solution to zinc ferrite mixed solution, adding deionized water to wet gel and vacuum freeze-drying cryogel frozen.

CUI S, HUANG S, WU X, TAI J, MAN J

Adsorbent useful for diesel fuel desulfurization, comprises activated carbon, graphene oxide, acrylamide, gray calcium powder, nano silicate and deionized water.

CHE C

Preparing graphene oxide aerogel capable of efficiently treating petroleum desorption liquid comprises e.g. adding graphene powder to potassium permanganate solution, dispersing, and soaking graphene oxide aerogel in an aqueous solution.

CHE C

Graphene adsorbent useful for gasoline desulfurization comprises graphene, activated carbon, potassium permanganate solution, ammonia water, and zinc oxide.

ZHANG C

Adsorbent useful for desulfurizing crude oil, comprises graphene, limestone, potassium permanganate solution, ethanol solution and copper nitrate solution.

ZHANG C