国家/地区 中国（73） 美国（7） 韩国（4） 世界知识产权组织（3） 澳大利亚（2） 印度（2）
IPC部 B（82）
IPC大类 B01（82） C02（66） C01（12）
C08（12） C10（3） C22（3）
A61（2） B82（2） G01（2）
G21（2）
IPC小类 B01J（82）
IPC B01J020/28（82）
发明人 LIU S（5） WANG X（5） CHEN Y（4）
HU J（4） LI X（4） WANG Y（4）
WANG Z（4） CHEN X（3） CHEN Z（3）
DU X（3） LIU Z（3） MU J（3）
WANG G（3） WANG S（3） XU J（3）
公开年 2022（82）
申请年 2022（50）  2021（23）  2020（8） 
专利权人 UNIV WUYI（3） UNIV EAST CH.（2） UNIV NORTHEA.（2） UNIV SHANDON.（2）
UNIV SOUTH C.（2） UNIV TAIZHOU（2）

Preparing graphene aerogel by using artemisia japonica as biomass, comprises preparing artemisia japonica powder by taking stem of artemisia japonica, washing, drying, crushing, sieving, taking ascorbic acid, adding solution, heating, cooling, removing impurity, freezing and drying hydrogel.

LIAO G, MA Y, YANG S, LIU S, WANG S

Preparing ion imprinted material useful for adsorbing lithium-ion, comprises e.g. grafting amino groups on graphene oxide silica gel, performing double bond modification, placing phosphate-based graphene oxide silica gel in lithium ion solution to graft lithium ions, and polymerizing.

ZHENG Y, XING E, DING T, ZHENG M

Sewage treatment agent useful for efficient denitrification, comprises nutrient solution, complex microbial inoculum and external carbon source.

LU Y, LI X, WANG L

Industrial water purifying agent useful for coal coking wastewater treatment, comprises modified hydrated ceric oxide nanoparticle, magnetic nanoparticle and graphene oxide.

TAN C

Three-dimensional graphene/clay composite aerogel used as solar evaporation component of long-term high-efficiency solar desalination device, has shape of hollow rectangular pyramid, hollow triangular pyramid, and hollow cuboid.

LU H, LIU C, DING M, LI C

Graphene hybrid material useful in removal process of polyolefin polymerization residual catalyst in model test, pilot test and industrial scale obtained by gelling of reduced graphene oxide and alginate.

LUAN B, LIU Z, CAI Y, LIU Q, HAO F, ZHANG X, YANG Q, CAO K, ZHANG W

New modified starch/graphene oxide composite aerogel useful for preparation of heavy metal ion including lead(II) ion adsorbent.

ZHANG S, LIANG S, ZUO J, WEI D, LV S

Preparation of reduced graphene oxide/ferric oxide magnetic composite for removing sulfides in water, involves adding ferrous chloride tetrahydrate to graphene oxide dispersion liquid, stirring, dripping aqueous ammonia, centrifuging, washing and drying.

WANG Z, SHENG Y

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Preparing graphene oxide/chitosan composite cadmium ion imprinted hydrogel, comprises e.g. preparing graphene oxide grafted polyacrylic acid, preparing polycarbonate microspheres, suction filtrating, drying and calcining, soaking product and carrying out cross-linking reaction.

ZHAO J, HU J, XU J, MU J