国家/地区 中国（20）
IPC部 B（20） C（14） H（2）
IPC大类 B01（20） C01（6） C07（5）
C02（4） C09（2） H01（2）
IPC小类 B01J（20）
IPC B01J027/24（5） B01J035/10（5） B01J020/30（3）
B01J035/02（3） C02F001/30（3） B01J020/26（2）
B01J020/28（2） B01J021/18（2） C01B032/184（2）
C02F101/38（2）
发明人 MA C（20）
公开年 2020（4） 2021（4） 2022（4） 2018（2） 2023（2）
申请年 2020（6）  2021（4）  2022（4）  2016（2）  2018（2） 
专利权人 SHANGHAI CUR.（2） UNIV JIANGSU（2） UNIV SHANXI（2）

Preparation of 4,4'-diaminodiphenylmethane involves adding formaldehyde or paraformaldehyde into aniline solution, and adding water and graphene catalyst for catalysis.

FENG J, ZHANG Q, DAI Y, CHEN D, MA C, WU M

Preparation of nitrogen-doped graphene loaded magnetic nanoparticle material used as photocatalyst for treating tetracycline-containing wastewater, involves mixing graphite-phase carbon nitride and ferrocene, placing in sealed container for heat treating, and cooling to room temperature.

FENG S, JIAO Y, MA C

Composite nanomaterial useful for air purification comprises graphene oxide nanosheets, carbon airgel, nano titanium dioxide and nano-silver particles, where carbon airgel, nano-titanium dioxide and nano-silver particles are supported on the surface of graphene oxide nanosheets.

SHAO P, XIA J, SUN J, CUI Q, MA C, YANG H

Heavy metal polluted soil repairing agent based on graphene oxide useful in repairing heavy metal cadmium polluted soil, comprises e.g. graphene oxide/cellulose composite material, hydrotalcite loaded with elemental sulfur, peanut bran, pH regulator and chitosan graft polyvinyl alcohol emulsion.

WU X, MA C

Preparation of bimetallic catalyst used in hydrogenation and dehydrogenation reactions of organic hydrogen storage material, involves dispersing stabilizer, pore-forming agent and activator and mixing with carrier, mixing obtained activated carrier with metal ion solution, and calcining.

MA C, LU H, ZHANG S, WANG H, SUN Y

Vanadium-titanium catalyst for selective oxidation of methanol to methyl formate, comprises vanadium pentoxide and titanium dioxide, where catalyst is prepared by reacting solution of vanadium and titanium source and graphene with precipitant, followed by aging and calcining precipitated slurry.

KAN X, CHEN J, MA C, WANG H, SUN Y

Carbon-supported metal catalyst for catalyzing reaction of carbon monoxide- and hydrogen-containing gas, comprises active phase metal and porous carbon support with hierarchical pore structure having preset distribution of mesopores, comprising carbon nanocage and graphene oxide.

LI Y, YANG Y, MA C, WEI Y, WANG H, ZHANG C

Preparation of single atom-supported carbon-based catalyst used for removing antibiotics in liquid, e.g. sulfa by mixing graphene oxide and deionized water, adding manganese salt aqueous solution, sonicating, freeze-drying, and heating.

LV H, LI P, SHEN B, ZHANG H, MA C

Rapid granulation device useful for producing graphene materials comprises storage tank, which fixedly installed on bottom frame by bolts, and solution tank, which fixedly installed on bottom frame by bolts.

MA C

Preparation of superfine microsphere powder material by mixing solvent e.g. water, insoluble component e.g. substance insoluble in solvent and soluble component i.e. substance soluble in solvent, ultrasonically atomizing and drying fog drop.

MA C, LIU Z, LANG Q, JI J, ZHA X, WANG X