国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C01（3） C02（2）
IPC小类 B01D（6）
IPC B01J020/20（6）
发明人 LIU H（6）
公开年
申请年
专利权人

Preparing double-channel 3D graphene ball useful in the milk liquid separation, comprises e.g. adding sodium carbonate particles and magnesium chloride particles into de-ionized water, stirring uniformly, washing with deionized water, spraying, drying, etching, washing, filtering, and observing.

LU Y, MO R, XU J, LIU H

Preparing nano- copper sulfide -loaded sulfur and nitrogen co-doped graphene aerogel useful in degrading organic pollutants comprise e.g. dispersing thiourea and copper sulfide nanoparticles in graphene oxide solution, and freeze-drying.

XUE F, LIU H

Preparing quaternary ammonium salt group-containing graphene oxide material used as adsorbent to remove pollutants from water bodies, involves grafting tertiary amine groups on graphene oxide and dissolving graphene oxide in solvent.

ZHAO F, LIU H, WANG L, ZHOU Y, GENG C, NIU H, JIANG J, WANG Y

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

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