国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/192（7）
发明人 JI G（2） MA J（2） WANG Y（2）
公开年 2021（2）
申请年 2015（2）  2020（2）  2021（2） 
专利权人 UNIV JIANGSU（2） UNIV PEKING（2） UNIV TONGJI（2）

Preparing graphene pyrrole aerogel used in seawater desalination, involves preparing graphene oxide, adding reducing agent in graphene oxide dispersion liquid, stirring solution, placing in oven, and obtaining reduced graphene oxide hydrogel by hydrothermal reaction.

XU F, CAO Y

Improving surface biocompatibility of waste polyurethane carrier comprises e.g. preparing two intermediate products, carboxylated graphene and carboxylated graphene dispersion, soaking in second intermediate product and reacting.

JI G, WANG Y

Preparing ethylenediamine grafted graphene oxide modified polyurethane carrier useful e.g. in sewage treatment, comprises carrying out first post-treatment of polyurethane carrier, oxidizing graphite powder and performing second reaction.

JI G, WANG Y

Preparation of sodium vanadyl fluorophosphate/graphene composite material used in hybrid capacitive deionization by dissolving ammonium dihydrogen phosphate, ammonium vanadate, sodium carbonate and sodium fluoride in graphene oxide solution.

MA J, CHENG Y

Treating phosphorus-containing flame retardant wastewater by adjusting pH value of wastewater solution, adding graphene adsorbent, oscillating, filtering through mixed fiber membrane and measuring residual wastewater concentration.

LIU J, XIA S, LV X, HE W, LI P, FENG Y

Preparation of nano-composite material used for adsorbing dye in wastewater, involves dispersing cellulose in deionized water, adding titania powder, stirring, adding cetyltrimethylammonium bromide and graphene solution, and stirring.

LI X, QIU F, YAN J, YANG D, ZHAO H

Preparing three dimension graphene hydrogel electrode material useful for capacitive deionization electrode, comprises e.g. taking graphite oxide as raw material, dissolving, stirring, sealing, size processing and tableting.

CHEN C, MA J