国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C10（2）
IPC小类 B01D（8）
IPC B01D067/00（3） B01D046/10（2） B01D069/02（2）
B01D069/12（2） C10M177/00（2）
发明人 CHEN J（8）
公开年 2021（6） 2020（2）
申请年 2020（8）
专利权人 CHANGZHOU CT.（3）

Graphene lubricating oil production preparation device comprises bracket, where one side of bracket is provided with connecting rod, where adjacent side wall of bracket and connecting rod is welded with connecting seat.

CHEN J

Graphene lubricating oil grading filter device, has oil outlet pipe whose end passes through filter box and extends to inner part of oil collecting box, where outer wall of side of filter box is fixedly connected with oil pipe.

CHEN J

Graphene lubricating oil filling and capping all-in-one machine, has double-shaft motor whose output shaft is connected with end of rotating rod through coupling, where another end of rotating rod is fixedly mounted with capping head.

CHEN J

Preparing graphene oxide composite nanofiltration membrane by spraying method involves preparing oxidized graphene by using nano-graphite as raw material, using modified Hummers method to prepare graphene oxide.

WEI Y, WANG J, CHEN J, FENG H

Graphene oxide based two-dimensional pH intelligent response film, prepared by adding 4-vinyl pyridine in dispersion liquid of graphene oxide nano sheet, performing free radical polymerization, and depositing film liquid on substrate.

RAN J, LI J, CHEN J, LONG Q, YANG P, WU Y

Salt-ion self-retention sea water desalination used for e.g. medicine, involves e.g. using graphene oxide film comprising laminate structure of composite material, and immersing graphene oxide film in aqueous solution containing salt.

SHI G, CHEN J, DING Z, LIU X

Reaction kettle for graphene production, has limiting block whose top is fixedly connected with threaded rod, where top of threaded rod passes through top of active carbon filter screen and sleeved with threaded sleeve.

LIU J, CHEN J, WU D, LIU Z, CHEN X, CHEN Z

Preparing solid material graphene oxide useful for adsorbing carbon dioxide, comprises e.g. dispersing flake graphite in concentrated nitric acid, stirring, adding potassium permanganate, adding hydrogen peroxide, heating, and refluxing.

YANG F, ZHANG K, LIAO M, LIANG H, CHEN J, FU J, ZHU X