国家/地区 中国（82） 美国（2）
IPC部 B（82）
IPC大类 B01（82） C02（40） C01（17）
C07（16） C08（6） C09（6）
B82（4） C25（4） G01（2）
H01（2）
IPC小类 B01J（82）
IPC B01J020/30（24） C02F001/28（23） B01J020/20（14）
C02F001/30（13） C02F101/20（10） C02F101/34（10）
C02F101/38（10） B01J020/28（9） B01J027/24（9）
B01J035/10（8） B01J021/18（7） B01J020/22（6）
B01J020/26（6） B01J023/745（6） B01J035/02（6）
发明人 CHEN X（82）
公开年 2021（21） 2022（12） 2016（9） 2018（9） 2020（8） 2014（7） 2019（5） 2023（4） 2013（3） 2017（2）
申请年 2020（14）  2021（14）  2022（13）  2019（8）  2014（7）  2016（7）  2017（7）  2018（5）  2013（3）  2011（2）  2015（2） 
专利权人 UNIV CENT SO.（5） UNIV FUZHOU（4） UNIV ZHEJIAN.（4） UNIV ZHEJIAN.（4）
INST METAL R.（3） UNIV CHONGQI.（3） UNIV HUNAN（3） UNIV TAIZHOU（3）
UNIV TONGJI（3） HUNAN TECHNO.（2） UNIV BEIJING.（2） UNIV BEIJING.（2）
UNIV CHINA M.（2） UNIV GUANGDO.（2） UNIV JIANGXI.（2） UNIV NORTHWE.（2）
YANCHENG INS.（2）

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Preparing vinyl chloride synthesis catalyst with ruthenium-containing electroplating waste liquid, comprises e.g. adding guanidine hydrochloride to ruthenium-containing adjustment solution, mixing evenly to obtain mixed solution, and adding carrier into mixed solution for immersion.

XIAO R, FENG X, ZHENG K, LI J, LUO D, CAO Y, SHU C, BIAN P, PEI F, CHEN X

Bisphenol A synthetic composite resin catalyst comprises styrene based monomer, cross-linking agent, nanomaterials, and mercaptoalkyl quaternary ammonium salt containing N,N-trimethyl-3-mercaptopropyl quaternary ammonium salt.

FENG F, LIU S, TONG Z, CHEN X, ZHANG Y

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Preparing nano-nickel catalyst used for producing hydrogen from low-temperature liquid-phase formic acid, involves performing in situ growth of nickel-based organic framework compound nickel-metal-organic framework- reduced graphene oxide precursor on graphene oxide by hydrothermal process.

CHEN X, JIA L

Nanodiamond/graphene composite supported iridium-tin bimetallic catalyst comprises iridium as active material, tin as an inactive metal additive, and a nano-diamond/graphene composite material as a carrier.

DIAO J, CHEN X, LIU H

Preparing graphene material, involves ultrasonically dispersing graphene oxide in deionized water, adding polyamide amine, heating, and stirring reaction, washing, and drying to obtain modified graphene oxide, adding modified graphene oxide and nano calcium carbonate into sodium alginate solution.

LIU J, WEI X, WANG G, LI K, CHEN X

Preparing graphene-supported silicon carbide photocatalyst for visible light hydrogen production comprises preparing pure silicon carbide, and pure carbon black, mixing pure silicon carbide and pure carbon black to obtain a mixture, centrifugal washing and vacuum drying in sequence.

CHEN X, HOU M, WEN G, LIU Z, LI B, LAI S, CHEN Y

Green synthesis of mercaptan compound by dissolving soluble nickel salt and amine auxiliary agent in ethanol, dispersing graphene in ethanol, mixing, calcining in inert gas, mixing chloride, sulfur, acid binding agent and solvent, carrying out magnetic stirring reaction and post-processing.

CHEN X, ZHOU S, RUAN J, LI Y, QIAN C

Synthesis of symmetrical disulfide by dissolving insoluble copper salt and amine in methanol to form mixed solution, dispersing graphene in methanol to form dispersion liquid, mixing halide, elemental sulfur, copper-based catalyst, acid binding agent and solvent and carry out post-processing.

CHEN X, ZHOU S, RUAN J, JIN H, QIAN C