国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（8）
IPC小类 B01J（8）
IPC B01J020/30（8）
发明人 WANG H（8）
公开年 2016（5） 2017（3）
申请年 2016（8）
专利权人 UNIV TIANJIN.（2） UNIV WUHAN（2）

Preparation of graphene oxide-supported titanium dioxide coupling material used for removing hexavalent chromium in wastewater, involves adding concentrated sulfuric acid, sodium nitrate and potassium permanganate with pre-oxidized graphite.

HU X, ZHAO Y, WANG P, WANG H, YANG Y, XU Z, TAN X, JIANG L, FANG W, WANG X

Production of magnetic oxide graphene/chitosan adsorbent used for removing dye in water system, involves mixing chitosan solution and magnetic graphene solution containing graphene oxide and ferrous iron salt, and adding glutaraldehyde.

WANG T, LIU Z, ZHAO H, WANG H

Preparation of polyvinyl alcohol-aminosilylated graphene macroporous composite spheres for heavy metal ion adsorption, involves adding polyvinyl alcohol, sodium alginate and calcium carbonate to graphene oxide dispersion and reacting.

WANG H, ZHANG H, CHEN D, ZHANG W

Preparation of macroporous composite ball adsorbent used for heavy metal wastewater treatment by preprocessing oxidized graphene dispersion liquid, adding into 4-aminothiophenol mixture, washing, drying, and adding e.g. polyvinyl alcohol.

WANG H, ZHANG H, CHEN D, ZHANG W

Preparation of heavy metal ion adsorbent involves mixing montmorillonite powder and graphene oxide suspension, adding acetic acid and chitosan powder to obtained suspension, stirring, adding reducing agent, stirring, and heating.

YANG W, YU P, WANG H, BAO R, XIE B, YANG M

Preparing magnetic oxide graphene adsorbent comprises e.g. oxidizing graphite powder to oxidized graphite, ultrasonically stripping, adding ferrous salt, ferric salt, distilled water, and carrying out centrifugal separation.

LIU Z, WANG T, ZHAO H, WANG H

Preparing nanoparticle loaded graphene/mycelium hydrogel comprises mixing nanoparticles graphene oxide and filamentous fungal hyphae, filtering to obtain molded precursor composite material, and hydrothermal processing.

CHAI L, LI X, MIN X, WANG H, TANG C, YANG Z, YANG W, ZHANG L

Preparation of phenyl-modified magnetic graphene/mesoporous silica composite material used as solid phase extracting agent, comprises dispersing magnetic graphite and hexadecyl trimethyl ammonium bromide in deionized water, and dispersing.

HUANG P, MA X, WANG H, WANG X, LU M