国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 B01J（5）
IPC C02F101/22（5）
发明人 HU X（5）
公开年 2017（4）
申请年 2016（3） 
专利权人 UNIV CENT SO.（2） UNIV SOUTH C.（2）

Functionalized ternary composite photocatalytic material useful for removing heavy metal ion, preferably hexavalent chromium in wastewater, comprises graphene oxide and substrate loaded with carbon nitride and barium ferrite particles.

HU X, WANG W, ZHAO Y, JIN Q, ZHOU D, HAN S, SHU W, QIU G

Ethylenediamine graft modified magnetic graphene oxide adsorbent comprises graphene oxide matrix, and loaded with magnetic ferrite nanoparticles and modified by ethylenediamine grafting.

HU X, CUI L, HUANG Z, DENG J, XU J, WU C, LIAO W, ZHAO Y, LING Y, YANG Y

Preparing magnetic oxidized graphene adsorbent useful in removing hexavalent chromium from waste water, comprises taking graphite powder, sodium nitrate, potassium permanganate and dissolving with ultra-pure water in the reaction vessel.

HU X, CUI L, HUANG Z, WU C, XU J, DENG J, LIAO W, ZHAO Y, LING Y, YANG Y

Preparing graphene oxide-modified attapulgite composite adsorption material by adding organic ammonium salt-modified attapulgite suspension to graphene oxide suspension, washing brown suspended substance with water and suction filtering.

XIA D, BEN L, HU X, TIAN H, SHANG X, HU F, LV W, GU S, ZHENG X

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