国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（5） C01（3）
B82（2）
IPC小类 B01J（6）
IPC B01J020/28（3） C02F001/28（3） B01J020/26（2）
B01J020/30（2） B82Y030/00（2） C02F001/30（2）
C02F101/30（2）
发明人 LIU C（3） LIU H（3） ZHANG C（3）
CHEN C（2） LI X（2） MAO F（2）
NIU Q（2） PAN K（2） WANG C（2）
WANG F（2） WEI S（2） XU L（2）
YANG Y（2） ZHANG J（2） ZHAO Y（2）
公开年 2018（6）
申请年 2018（5） 
专利权人 UNIV HENAN SCI TECHNOLOGY（6）

Tannic acid-modified graphene/gelatin porous composite material useful as organic dye adsorbing material, obtained by mixing tannic acid, graphene oxide and de-ionized water, adding gelatin, adding crosslinking agent and freeze-drying.

LIU C, LIU H, XIONG T, LI Y, ZHOU Z, JING B, JIAN F

Preparing graphene-based double-network polyethylenimine-graphene oxide/sodium alginate composite material useful for dye adsorption, comprises e.g. preparing composite gel, immersing in calcium (II) solution, filtering and freeze drying.

LIU H, CHENG Y, LIU C, ZHANG Z, ZHANG C, ZHANG J, NIU Q

Preparation of flaky agglomerated small spherical nano tungsten trioxide powder for photocatalytic process, involves mixing ammonium metatungstate and graphene oxide solution, freezing, freeze-drying, heat-preserving and calcining.

WEI S, PAN K, ZHAO Y, ZHANG C, MAO F, CHEN C, XU L, ZHOU Y, LI X, WANG F, YANG Y, WANG C

Preparation of nano molybdenum trioxide powder for photocatalytic degradation, involves mixing ammonium tetramolybdate and graphene oxide solution, freezing with liquid nitrogen, freeze-drying, heat-preserving and calcining in furnace.

WEI S, PAN K, ZHAO Y, XU L, ZHANG C, MAO F, CHEN C, ZHOU Y, LI X, WANG F, YANG Y, WANG C

Preparing polyethylenimine-modified graphene oxide/carboxymethyl cellulose/polyvinyl alcohol (PEI-mGO/CMC/PVA) composite material involves using PEI-mGO, CMC and PVA as precursor, dispersing and dropping PEI-mGO in mixed solution.

LIU H, WANG X, GAO X, LIU C, YANG H, LI F, NIU Q

Amine-functionalized graphene oxide supported non-noble metal nano-catalyst comprises active component composed of nickel and copper, and amine-functionalized graphene oxide structure.

ZHANG J, WANG Y, DONG Y, ZHU Y, DU X, MI G, DUAN Y, SONG B