国家/地区 中国（9）
IPC部 C（6） B（4） D（2）
G（2）
IPC大类 B01（4） C02（2） D21（2）
G01（2）
IPC小类 B01J（4） C02F（2） D21H（2）
G01N（2）
IPC C02F101/30（2） D21H017/06（2） D21H017/07（2）
D21H027/00（2） G01N021/64（2） G01N021/78（2）
发明人 ZHANG S（9）
公开年 2019（4） 2022（3）
申请年 2019（4）  2022（4） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（9）

Preparing a graphene oxide modified starch/chitosan composite packaging film useful in e.g. preparing starch-based film, comprises e.g. adding graphene oxide dispersion liquid to carboxymethyl cellulose solution, obtaining modified graphene oxide small sheet uniform dispersion, drying and cooling.

WANG J, ZHANG S, HE T, WEI D, WU L, LV S

Preparing high activity and high stability graphene-supported hydrogen tungsten bronze electrocatalytic material useful in producing hydrogen by electrolyzing water, comprises e.g. obtaining graphene oxide powder via freeze-drying, dispersing in deionized water, freeze-drying and annealing.

CAO L, HUANG J, KONG L, XU Z, ZHANG S, YANG P, CAO Y, YANG J

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

Preparing nickel-doped cerium dioxide/reduced graphene oxide electro-catalyst comprises pre-heating alkaline solution containing e.g. cerium ions, heat preserving, separating product to form cerium dioxide/reduced graphene oxide, dipping in nickel acetate solution, washing, drying and heat-treating.

ZHANG S, XU B, MA S, WANG T, FENG X, ZHANG X, XU Y, HAO X

Preparing graphene oxide modified cellulose-based phase change microcapsules, by mixing sodium lauryl sulfate and polysorbate 20 to obtain emulsion, mixing palmitic acid and ethyl cellulose, mixing with emulsion, and adding graphene oxide.

ZHANG S, WAN B, CUI S

Preparing a salicylaldehyde-polyethyleneimine modified rhodamine/graphene oxide paper-based material used for detecting dimercury(2) positive ion in water, involves performing a reflux reaction between rhodamine 6G and polyethyleneimine.

ZHANG S, FAN J, QIAN L, WEI N, LIU Y

Preparing salicylaldehyde Schiff base/graphene oxide modified paper-based material for detecting copper ions, by refluxing salicylaldehyde and 1,2,4,5-benzenetetramine hydrochloride and soaking graphene oxide-modified paper in Schiff base.

ZHANG S, FAN J, DU M, HE B, YAO X, LIU Y

Preparing cellulose-based catalytic membrane for treating dye wastewater by adding graphene oxide into ethylene glycol, adding cotton pulp cellulose into solvent system, and adding composite material into cellulose solution.

ZHANG S, LI H, HOU C, ZHAO M, HUA C, CHEN W

Method for preparing bacterial cellulose-based flexible nitrogen-doped graphene supercapacitor electrode material for preparing super capacitor, involves adding nitrogen source to graphene oxide dispersion, followed by hydrothermal reacting.

ZHANG S, ZHOU H, TANG R, LIU L, ZHOU Q