国家/地区 中国（8）
IPC部 C（8）
IPC大类 C02（3） C09（3） B01（2）
C08（2）
IPC小类 C02F（3） C09D（3） B01J（2）
C08J（2） C08K（2） C08L（2）
IPC B01J020/20（2） B01J020/30（2） C02F001/28（2）
C02F001/58（2） C08K003/04（2） C09D011/52（2）
发明人 WANG J（8）
公开年 2021（2） 2023（2）
申请年 2021（3）  2014（2）  2022（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（8）

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 graphene oxide collagen crown composite hydrogel comprises e.g. adding polyvinyl alcohol to glycerol solution to obtain polyvinyl alcohol/glycerol solution, adding konjac gum and collagen crown solution, stirring, pouring into mold, freezing and thawing.

YANG J, WANG J, HE T, WEI D, CAO X, LV S

Preparing aqueous absorption type electromagnetic shielding coating material, comprises mixing graphene nanosheets-polydopamine with aqueous anionic polyacrylate latex, coating, drying, and coating polyacrylate/reduced graphene oxide composite latex.

WANG J, MA J, WEI L, ZHANG W

Preparing graphene/carbon black conductive ink useful in ink direct writing three-dimentional printing, and flexible electronic device comprises e.g. dispersing carbon black and graphene in deionized water and absolute ethanol, and adding aqueous acrylic resin, and methyl cellulose.

DENG X, WU D, WANG J, ZHANG Z, ZHAO C

Configuration of graphene conductive ink used for 3D printing on paper, comprises mixing deionized water, absolute ethanol and glycerol, stirring, ultrasonic dispersing, preparing ink, utilizing ink pH meter and printer and drying.

ZHAO C, WANG J, DENG X, ZHANG Z, WU D

Preparing silver/graphene oxide/titanium electrode used in removal of nitrate in water, involves processing matrix by polishing titanium plate to be smooth, using sodium hydroxide solution, hydrochloric acid and distilled water and boiling.

WANG J, WANG S, TONG X

Preparation of modified graphene oxide involves adding graphene oxide to hexadecyltrimethylammonium bromide, reacting in water bath, separating, washing using distilled water, drying in vacuum, and grinding.

TANG W, WANG J, YIN X

Preparation of zirconium oxide modified graphene for removing fluoride ions in water involves dispersing graphene in zirconium oxychloride solution, refluxing, filtering, washing, and drying.

CHEN H, WANG J