国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C02（7） C25（2）
IPC小类 B01J（10）
IPC C02F001/28（5） B01J020/28（4） B01J020/30（4）
B01J020/26（3） C02F101/30（3） B01J037/10（2）
C02F001/30（2） C02F101/20（2） C02F101/36（2）
C25B001/04（2）
发明人 LIU C（10）
公开年 2018（10）
申请年 2018（10）
专利权人 UNIV HENAN S.（3） UNIV BEIJING.（2） UNIV WEIFANG（2）

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

Composite dye adsorbent comprises graphene oxide and hollow porous spherical hydroxyapatite, where graphene oxide is supported on hollow porous spherical hydroxyapatite, and is prepared by preparing chloride and carbonate solution.

WU Q, XU T, YAO W, SUN C, SHEN H, MA Z, LIU C

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

Preparing nitrogen-doped reduced graphene oxide-supported cadmium telluride/cadmium sulfide heterojunction composite photocatalyst involves preparing nitrogen-doped reduced graphene oxide and cadmium telluride nano particles.

LIU C, LI J, SUN L, ZHOU Y, WANG H, MA C, HUO P, YAN Y

Modified strontium ferrite composite photocatalyst preparation involves preparing graphene oxide by using modified Hummers method, and preparing cobalt-modified rhodium by hydrothermal method.

XU L, QING D, LIU C

Nickel-iron sulfide-graphene composite material used as oxygen evolution reaction electrocatalyst, comprises nickel, iron and sulfur in preset atomic ratio.

LI J, LIU C, LIANG Z, MA S

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

Molybdenum disulfide/reduced graphene oxide/nickel nanoparticle composite material used as hydrogen evolution reaction catalyst comprises molybdenum disulfide nanosheet dispersed on reduced graphene oxide, and nickel nanoparticles.

LIANG Z, LIU C, LI J, MA S

Functional polyelectrolyte/graphene oxide multilayer film useful as sensing coating for e.g. identifying and detecting trace heavy metal ions in water, comprises polymer/inorganic hybrid multilayer film structural material.

CAO Z, LIU G, LI D, HUANG J, ZHANG C, CHEN Y, LIU C, WU D, CHENG J

Preparation of isooctanoic acid comprises subjecting isooctyl aldehyde to oxidation with oxygen-containing gas in the presence of catalyst comprising nanosilver/sulfonated graphene.

WANG Z, CONG X, YANG Z, HE G, LIU C, KE D