国家/地区 中国（7）
IPC部 B（7） C（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC C08K009/04（7）
发明人
公开年 2020（5） 2021（2）
申请年 2020（7）
专利权人

Beta-lactam antibiotic multi-template molecularly imprinted magnetic composite material for separating antibiotics from water samples, is obtained by polymerizing silica composite material, antibiotics and 3-aminopropyltriethoxysilane.

MA X, WANG Y, PENG Y

Preparing graphene-lignin two-dimensional composite material used in adsorption and separation of metal ions and purification of proteins, involves dissolving graphene and dopamine in tris(carboxymethyl)aminomethane-hydrochloric acid buffer.

ZHUANG W, QIU J, ZHU C, YING H, LONG H, TANG C, LI M, YANG P, SHEN T, TAN Z

Preparing a graphene oxide modified magnetic polypropylene imine polymer material useful as solid phase extraction adsorbent in the magnetic solid phase extraction detection of polychlorinated biphenyl in environmental water sample.

ZHOU Q, WANG H

Graphene-modified polyurethane conductive material comprises functionalized graphene, diphenylmethane diisocyanate, polyester diol, dibutyltin dilaurate, 2,2-dimethylolpropionic acid and 1,4-hexanediol.

LIN D

Modified cellulose high-barrier film comprises modified montmorillonite, modified graphene oxide, and modified cellulose nanocrystals.

WEI X

Graphene-nano silver modified chitosan-cellulose antibacterial film comprises nano-silver loaded modified graphene, chitosan, glutaraldehyde, and carboxymethyl cellulose.

WEI B

High flame retardant biomass-based modified polylactic acid film material comprises DL-lactide, catalyst, crosslinking agent, phytic acid modified graphene, chitosan, and melamine.

GAO S