国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C07（4）
IPC小类 B01J（5）
IPC B01J023/72（5）
发明人 CHEN D（5）
公开年 2018（3） 2021（2）
申请年 2017（3） 
专利权人 DONGGUAN LIA.（3）

Loading single metal atom involves mixing sulfuric acid solution and nitric acid solution, placing carbon material to oxidize in water bath, and then washed with water and drying to obtain surface-oxidized carbon material.

LI W, WANG J, YANG X, XIANG Z, XIONG Q, CHEN D

Preparaing chloroethylene comprises using ethylene, hydrogen chloride and oxygen prepared into chloroethylene in a reactor under the action of a composite catalyst.

CHEN D, MA H, FENG X

Adsorption of copper/zirconia spherical graphene material useful in N-methyl diethanolamine dehydrogenation catalysis comprises spherical graphite, zirconium oxide and copper nano particle.

CHEN D

Synthesis of disodium iminodiacetate by mixing copper salt solution with zirconium salt solution, sodium citrate solution and graphene oxide dispersion, reacting ethylene oxide and ammonia with catalyst, and reacting with sodium hydroxide.

CHEN D

Preparing cyclohexanone using cyclohexanol as raw material involves uniformly mixing and stirring graphite oxide and deionized water, and carrying out ultrasonic treatment to obtain sheet-like graphene oxide dispersion liquid.

CHEN D