国家/地区 中国（7）
IPC部 C（7）
IPC大类 C02（7）
IPC小类 C02F（7） B01D（2） B01J（2）
IPC C02F001/28（3） C02F001/30（3） C02F101/20（3）
B01J020/20（2） B01J020/28（2） B01J020/30（2）
C02F001/50（2）
发明人 ZHANG H（7）
公开年 2018（4） 2017（3）
申请年 2017（7）
专利权人

Improving industrial wastewater biochemical treatment involves using nano magnetic powder-iron powder/graphene oxide composite carrier obtained by mixing raphene oxide and magnetic powder, and iron powder, mixing, and adding in beaker.

LA H, ZHANG H, LIU J, SUN Y

Graphene biological sponge useful in water treatment comprises polyether polyol, grafted polyether, A-1 catalyst, A-33 catalyst, silicone oil, graphite, diatomite, butyltin octoate and toluene diisocyanate.

KIM E, WEI H, KIM J, JIANG H, ZHANG H

Graphene oxide based composite material preparation involves mixing graphite tablets and sodium nitrate in container, placing container in ice bath with constant dropping of concentrated sulfuric acid, and then adding potassium dichromate.

WANG Z, ZHANG H

Graphene production wastewater processing system has pre-processing unit, filter unit with fine sand filter, and evaporation crystallization unit with sodium sulfate evaporated crystallizer and manganese sulfate evaporated crystallizer.

WU H, ZHAO K, ZHANG H, YANG J, GUO L

Removal of heavy metal endocrine disruptors in reverse osmosis concentrated water, involves adding tetrabutyl titanate as titanium source, stirring, adding graphene oxide powder, dissolving in ethanol, and hydrothermally reacting.

LU J, ZHANG H, LI N, XIA J

Water purification composite material comprises substrate, and first two-dimensional material layer and second two-dimensional material layer sequentially stacked on substrate, and selected from black phosphorus, graphene oxide and graphite.

ZHANG H, CHOU M, ZHANG J

Carboxylated graphene oxide nanofiltration membrane used for removing cochineal red dye monovalent sodium chloride salt comprises piperazine aqueous monomer, trimesoyl chloride oil-phase monomer, and carboxylated graphene oxide additive.

SHEN J, ZHANG H, RUAN H, GAO C