国家/地区 中国（14）
IPC部 C（14）
IPC大类 C02（14）
IPC小类 C02F（14） B01J（10） B01D（3）
C01B（2）
IPC C02F001/28（14）
发明人 ZHANG S（14）
公开年 2021（6） 2016（2） 2019（2） 2020（2）
申请年 2019（4）  2020（3）  2021（3） 
专利权人 UNIV CHINA M.（2）

New modified starch/graphene oxide composite aerogel useful for preparation of heavy metal ion including lead(II) ion adsorbent.

ZHANG S, LIANG S, ZUO J, WEI D, LV S

Preparation of graphene oxide improved activated carbon used for adsorption and removal of heavy metal ions in water environment, involves preparing activated carbon powder, reacting with e.g. concentrated sulfuric acid, centrifuging, washing, performing solid-liquid separation, and drying.

ZHANG L, JIN X, SUN S, ZHANG S, QIAO Y, FANG X

Preparing graphene oxide modified active carbon useful in treating water, comprises preparing graphene oxide solution, soaking active carbon in graphene oxide solution to obtain graphene oxide modified active carbon, separating and drying.

LU K, SHI G, XIA J, LU S, FANG X, ZHOU Y, ZHANG S, XIAO L

Preparing heavy metal removing material comprises crushing attapulgite raw ore, adding sodium bicarbonate, centrifuging, filtering, microwave treating, mixing, ultrasonically treating, washing, and drying.

SHI W, FENG C, ZHANG S, ZHOU J, WANG G, SUN S, MA K

Preparing palygorskite-titanium dioxide-graphene quantum dot composite photocatalyst water cracking hydrogen production comprises e.g. mixing nitric acid and deionized water to form dilute nitric acid solution, mixing isopropanol, titanate.

NIU J, LAI D, CHEN R, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Preparing kaolinite-titanium dioxide-graphene composite photocatalyst having nano supporting pores, comprises e.g. mixing nitric acid, deionized water, isopropanol, titanate and diluted nitric acid solution, adding kaolinite and heating.

NIU J, CHEN R, LAI D, WANG D, ZHANG S, OU X, FENG P, QIANG Y

Method for improving adsorption performance of adsorbent in wastewater treatment, involves adjusting pH of polluted water, adding adsorbent and additive including N,N-dimethyl-9-decenamide/alkyl glycoside/alkanolamide, and absorbing.

LIU Y, ZHANG S, WANG Y, ZHANG Z, CAO X, DAI Y, XU L, CHENG Z

Preparing polysilicon ferromanganese graphene flocculant comprises preparing polysilicate and graphite polysilicic acid, uniformly mixing, adding mixed oxidant, mixing, sonicating, aging, mixing, adjusting pH, aging, drying, and grinding.

HUANG T, SONG D, LIU W, ZHANG S, ZHOU L, XU J

Preparing polyaniline/silica/graphene oxide aerogel composite material for adsorbing catalytic pollutants in water, by dispersing silica microspheres in mixed solution, adding polyvinyl alcohol to secondary water, heating and freeze drying.

LUO C, GAO D, WANG X, DAI Y, SUN Y, ZHU X, LIU H, HAN R, ZHANG S, WANG P

Graphene oxide / polyaniline composite film for water treatment and a preparation method, comprises a substrate, graphene oxide, and polyaniline grafted on a surface of the film.

MIN Y, ZHANG S, LIU Y