国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01J020/20（3） B01D067/00（2） B01J020/30（2）
C01B031/02（2）
发明人 LIU H（4）
公开年 2017（2）
申请年
专利权人

Preparing mineral acid intercalated graphene oxide-carbon dioxide absorbing material involves adding flake graphite and sodium nitrate to three-necked flask, then adding concentrated sulfuric acid and potassium permanganate and stirring.

XU J, LIU H, LI J, ZHAO L, XING W, ZHU H

Preparing graphene-carbon nanotube composite material used as adsorbent for extracting and detecting melamine, comprises adding graphite powder and carbon nanotubes into concentrated acid, adding ethylenediamine and freeze-drying.

YAN H, YUAN Y, QIAO F, BAI L, LIU H

Membrane for providing selective permeability in filtration applications, comprises sheet of graphene-based material having perforations with specified pore size, non-graphenic carbon-based material, and contact areas between materials.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M, BULLOCK S E, LIU H, SINSABAUGH S L

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z