国家/地区 中国（12）
IPC部 C（12）
IPC大类 G01（12）
IPC小类 G01N（9） C01B（6） C01G（4）
C08J（4） C08L（3）
IPC G01N027/12（5） C01B032/184（4） C01B025/02（2）
C01B032/194（2） C01G019/02（2） C01G051/00（2）
发明人 HOU X（3） LU J（3） QI M（3）
YE X（3） CHEN M（2） HUANG J（2）
JIA N（2） QIANG H（2） WANG Y（2）
YANG J（2） ZHANG Y（2） ZHAO D（2）
ZHAO Z（2） ZHENG X（2）
公开年 2019（3） 2022（3） 2021（2）
申请年 2019（4）  2022（4） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（12）

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

Method for preparing violet-phosphorus alkene/graphene temperature-sensitive sensor, involves adopting vacuum filtration method to compound graphene film and purple phosphorus alkene, and preparing electrode on heterojunction graphene film.

ZHAO D, HOU X, ZHANG Y, ZHENG X, QIANG H, QI M, CHEN M, YE X

Preparing graphene powder reinforced purple phosphorus alkenyl gas sensitive sensor film involves crushing block body purple phosphorus into purple phosphorus alkene, mixing violarene with graphene powder, and adding solvent, using spin coating, drop coating and vacuum filtering.

HOU X, ZHAO D, CHEN M, ZHENG X, QIANG H, QI M, YE X, ZHANG Y

Preparing magnetic surface molecular imprinting electrochemical sensor useful in tetrabromobisphenol recognition and detection, comprises introducing reversible addition-fragmentation chain transfer reagent into azidefunctionalized magnetic carrier, polymerizing and modifying glassy carbon electrode.

FEI G, WANG H, AN J, ZHAO Z, WANG P, ZHENG R, ZHU Y, SHAO Y

Preparing purple phosphorus-graphene composite material useful as gas sensor by e.g. preparing graphene on surface of copper foil sample, etching copper foil sample, cleaning with de-ionized water, and stripping purple phosphorus crystal.

YE X, YANG Y, QI M, ZHANG L, HOU X, SUO G, FENG L

Preparing tin oxide-reduced graphene oxide composite material used in ultra-high-sensitivity ethanol sensor, involves dissolving graphene oxide in ethanol solution ultrasonically disperse to obtain graphene oxide solution.

JIA X, CHENG C, SONG H, YANG J, WANG S, LI Y

Preparing sensitive material having specificity useful for formaldehyde gas comprises e.g. adding oxidized graphene suspension with acid solution containing citric acid, and adding the mixed solution into the microwave and ultraviolet.

LU J, WANG Y, XU C, LI C, HUANG J

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 a degradable multifunctional flexible sensing material, comprises e.g. irradiating polyimide film with a laser, uniformly coating natural polymer material solution, drying and removing polyimide film on graphene conductive layer.

LIU H, XIANG H, MENG Q, LI Z

Preparation of metal-structured tungsten-selenide-redox graphene composite structure includes preparing precursor aqueous solution of tungsten diselenide film, performing hydro-thermal treatment, filtering, washing and drying.

HE H, HE Z, SHEN Q