国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01J020/30（9）
发明人 LI Y（9）
公开年 2017（2） 2020（2） 2021（2）
申请年 2016（2）  2017（2）  2019（2） 
专利权人

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

Composite material based on an organometallic framework comprises graphene and organometallic framework materials grown in situ on the surface of grapheme.

YAN W, LI Y, HAO J, QIAN Y, TAO Y, LUO Y, YANG J

Preparing magnetic graphene oxide doped polydopamine doped molybdenum disulfide magnetic solid phase extraction material used e.g. to separate melamine and cypromazine includes dispersing graphene oxide in deionized water, and reacting.

LI Y, FENG X, MA Y, JI W, SUN Y, YANG Y, CHEN Y

Preparing wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

Preparing magnetic solid phase extraction agent used for enriching acehytisine by preparing precursor material from sulfonated graphene as matrix and ferric chloride hexahydrate and cobalt nitrate hexahydrate as magnetic nanoparticles.

LI Y, WANG Y, PIAO X, PANG S, ZHENG P, ZHANG H, QU Z

Preparing modified graphene oxide solid adsorbent for adsorbing sulfur dioxide, involves reacting amino ionic liquid and graphene oxide followed by ring-opening reaction to obtain modified graphene oxide solid adsorbent.

ZHANG Y, YE H, HUANG L, LI J, LI Y, LI H, GAN W, QIN S

Preparation of graphene-titania-clay composite material used in, e.g. sewage treatment, involves preparing graphene oxide and titania solution and subjecting prepared solutions and clay to hydrothermal treatment in reactor.

JIANG L, LI Y, YANG B, ZHANG Q, MIN Z

Metal organic frame material comprises porous structure, and is doped with lanthanide element and graphene.

HAN Y, LI Y, GAO J

Preparation of graphene purification material used in adsorption of e.g. formaldehyde, involves adding graphene to sodium silicate solution, dispersing, and mixing diatomaceous earth, sepiolite powder, lithium carbonate and oxalic acid.

DUAN J, JIA L, LI Y, WANG Y, YAO L, ZHANG L