国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2）
IPC小类 B01D（4）
IPC B01D061/00（4）
发明人 LIU P（2）
公开年 2020（4）
申请年 2019（2） 
专利权人

Orientable filler and vertical direction filtration enrichment device has filler inlet, filler outlet, eluent inlet and eluent outlet that are provided with valves, and enriched cavity that is filled with graphene nanometer filler.

CHEN W, LIU P, ZHANG X

Graphene oxide composite nanofiltration membrane useful in water treatment, prepared by e.g. depositing middle layer of graphene oxide on surface of the modified graphene oxide in the lower layer and depositing upper layer.

LIU X, ZHANG Y, MA K, ZHU M, LIU P, ZHOU Z, DAI H

Preparing nickel-titanium hydrotalcite and graphene layer photocatalytic forward osmosis membrane comprises e.g. adding nickel salt to deionized water, adjusting pH with concentrated hydrochloric acid, and stirring.

XIAO M, CHEN Y, GAO D, LI H, JI Y, WEI Y, SONG Z

Graphene-type two-dimensional covalent organic framework film for forming chip for ion detecting material, battery separator material, and DNA sequencing material, is obtained by polymerizing hexaminotriptycene and pyrenetetraone compound.

SHEN X, LI L, TANG Z