国家/地区 中国（6）
IPC部 B（7）
IPC大类 B01（7） C07（4） C01（3）
IPC小类 B01J（7）
IPC B01J031/12（7）
发明人 DAI P（2） TAO X（2） WANG M（2）
XU D（2） ZHAO X（2）
公开年 2019（2） 2022（2）
申请年 2019（2）  2021（2） 
专利权人 UNIV QINGDAO.（2）

Photocatalytic material for degrading waste drilling fluid, is prepared by using titanium source, alkanolamine, silver powder, organic acid, alcohol solvent, active carrier, pH regulator and water.

WU X, ZHAO S, LIU J, CHU Q, LI D, JIN J, YANG F, LIN Y, KONG Y

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R

Preparing palladium-boron-amine-N-reduced graphene oxide catalyst comprises ultrasonically dispersing graphene oxide, sonicating (3-aminopropyl)triethoxysilane, ultrasonically treating aqueous sodium tetrachloropalladate and centrifuging.

DAI P, XU D, ZHAO X, TAO X

Preparing catalyst used in dehydrogenation of formic acid, by dispersing graphene oxide, adding titanium dioxide powder, 3-aminopropyltriethoxysilane and silver nitrate, treating, dripping boron-containing reducing agent and centrifuging.

DAI P, XU D, ZHAO X, TAO X

New graphene oxide-loaded imidazolinium compound used as phase transfer catalyst in oxidation of benzyl alcohol for producing benzaldehyde.

XUE B, LIANG X, XIE D, LIU N, XU J, LI Y

Catalyst used for hydroformylating methyl nitrite for producing methyl formate, comprises palladium hydride as active component, and carrier chosen from alumina, silica, magnesium oxide, zinc oxide, molecular sieve and graphene.

CHEN Q, CHEN G, LV D, XU Z, WANG M, PENG S, WANG Z

Composition useful for fabricating a functionalized carbon-based nanostructure, comprises graphene or graphene oxide comprising at least one functional group associated with the graphene or graphene oxide.

SWAGER T M, COLLINS W R, LEWANDOWSKI W, SCHMOIS E, SYDLIK S, WALISH J, GOODS J B