国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC B01J020/30（13）
发明人 LIU C（13）
公开年 2018（4） 2017（2） 2020（2）
申请年 2018（4）  2017（2）  2019（2）  2022（2） 
专利权人 UNIV HENAN S.（3）

Preparing modified biochar useful for removing perfluorinated compounds, comprises ball milling, freeze-drying and shaping to prepare modified biochar precursor, adding trivalent iron salt solution, mixing uniformly, filling nitrogen into ball milling tank, sealing and heating.

TAN W, ZHANG P, WEI Z, LIU 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

New benzene-based porous aromatic framework material useful for adsorbing phenol, prepared by e.g. dissolving 1,4-diacetylbenzene in solvent, reacting obtained product under action of catalyst, quenching, and post-treating obtained product.

LI Z, CHEN M, ZHOU C, JIANG K, HE P, LIU C, YANG C, YANG J, WANG R, LI T, WANG H, LV Q, SU Z, LIU Z

Preparation of graphene/carrageenan aerogel used for removing organic dyes from printing and dyeing wastewater by mixing graphene oxide solution and carrageenan solution, stirring, adding vitamin C, ultrasonically dispersing, and molding.

LIU C, LIU H, GAO X, XIAO Y, ZANG B, HE Q, GONG J

Preparation of icroalgae-based magnetic graphene and biochar used for removing heavy metal ions in waste water involves preparing magnetic graphene, adding biochar, pyrolyzing, washing, drying, mixing with cultured microalgae, and standing.

LU Y, WANG Y, ZHOU M, LIU C, WANG S

Composite dye adsorbent comprises graphene oxide and hollow porous spherical hydroxyapatite, where graphene oxide is supported on hollow porous spherical hydroxyapatite, and is prepared by preparing chloride and carbonate solution.

WU Q, XU T, YAO W, SUN C, SHEN H, MA Z, LIU C

Preparing graphene-based double-network polyethylenimine-graphene oxide/sodium alginate composite material useful for dye adsorption, comprises e.g. preparing composite gel, immersing in calcium (II) solution, filtering and freeze drying.

LIU H, CHENG Y, LIU C, ZHANG Z, ZHANG C, ZHANG J, NIU Q

Preparing polyethylenimine-modified graphene oxide/carboxymethyl cellulose/polyvinyl alcohol (PEI-mGO/CMC/PVA) composite material involves using PEI-mGO, CMC and PVA as precursor, dispersing and dropping PEI-mGO in mixed solution.

LIU H, WANG X, GAO X, LIU C, YANG H, LI F, NIU Q

Functional polyelectrolyte/graphene oxide multilayer film useful as sensing coating for e.g. identifying and detecting trace heavy metal ions in water, comprises polymer/inorganic hybrid multilayer film structural material.

CAO Z, LIU G, LI D, HUANG J, ZHANG C, CHEN Y, LIU C, WU D, CHENG J

Preparing adsorption material used for treating polluted water, by preparing carrier by mixing activated carbon powder, expanded vermiculite and graphene, and attaching adsorption filler containing diatomite and coagulant to carrier.

CHEN X, XU G, XI X, LIU C, ZHANG C, XU Q, WANG C, ZHU Y