国家/地区 中国（12）
IPC部 C（12） B（4）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C01B032/184（8） B82Y040/00（3）
发明人 LI C（12）
公开年 2017（7） 2018（5）
申请年 2017（12）
专利权人 NORTHWEST IN.（2） UNIV CHINA O.（2） UNIV JIANGSU（2）

Preparing porous multilayer three-dimensional graphene comprises e.g. adding sugar into alkaline earth metal carboxylate aqueous solution, vacuum freeze-drying beige dispersion, heating and washing obtained gray powder with dilute acid.

ZHONG C, WU J, XIE J, YAO J, LI C, LAI Q

Preparation of multilayer graphene carbon material for adsorbing tetracycline from wastewater, involves heating cleaned feather, cooling carbonized feather, washing carbonized feather with ethanol and deionized water and then drying.

XU M, CAO J, ZHANG L, LI C, XUE C, FANG F

Preparation of composite film for photocatalytic reduction of graphene oxide, involves cleaning nickel-tungsten alloy base metal with acetone, heating, applying copper precursor solution on composite film, heating, cooling.

WANG Y, JIN L, LI C, FENG J, LIANG M, ZHANG P

Preparing graphene by weak oxide intercalation stripping method comprises adding flake graphite into concentrated sulfuric acid, adding ferric oxide, dissolving, passing mixed gas, reacting, performing sedimentation, dialysis and dispersion.

JIN L, WANG Y, LI C, FENG J, JIA J, LIU G, ZHANG P

Preparing porous graphene activated carbon material, comprises e.g. treating biomass material using oxidizing agent and weak acid or its salt to obtain intermediate product, and pyrolyzing the intermediate product at high temperature.

LI C, LU S, JIN M

Pressureless sintering synthesizing of reduced graphene oxide/tungsten disulfide nanocomposite material for use in e.g. lubrication, involves ball milling graphene, tungsten powder and sulfur powder, mixing and mold-pressing into wafer.

LI C, ZHANG S, LI J, JI L

Preparation of high-throughput solvent-resistant organic/non-doped doped amino graphene quantum dot used in water treatment, involves soaking dry film formed of polyimide membrane, in solvent, crosslinking and activating.

SU B, LI S, XU S, WANG Z, YANG S, LI C

Preparation of irradiated graphene quantum dots liposome involves taking carbon fiber, adding round bottom three-necked flask, adding mixed acid, ultrasonic treating, heating, cooling, adding deionized water, and centrifuging.

DENG X, ZHU J, HANG M, FU C, DUAN J, XIE Z, LI C, XU J, CHANG Q

Preparation of graphene, by preparing graphene oxide by modified Hummers method, soaking dried leaves in distilled water, extracting, adding aqueous solution of graphene oxide, mixing, heating, suction-filtering and freeze-drying.

CHEN Z, JIN X, LI C, LIN J

Controlling morphology of molybdenum disulfide/reduced graphene oxide nanocomposite material in lubricating oil additive, involves adding reducing agent to graphene oxide dispersion liquid, adding ammonium molybdate and mixing.

LI C, ZHANG S, LI J, CHEN L