国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J037/16（7）
发明人
公开年 2020（4） 2021（3）
申请年 2020（7）
专利权人

Preparing bismuth silicon oxide-bismuth oxide silicate/reduced graphene oxide photocatalyst, comprises e.g. mixing graphite powder with concentrated sulfuric acid, stirring, and reacting with bismuth nitrate and ethyl orthosilicate.

WU Y, HU J, ZENG B, GUAN M

Processing of dye wastewater, involves degrading dye, preferably methyl orange or rhodamine B, using lutetium-praseodymium-co-doped zinc oxide/graphene composite photocatalyst under visible light irradiation.

ZENG F

Preparing sheet-layered three-phase composite photocatalytic material by mixing graphene dispersion and dipotassium hexachloroplatinate, reacting with sodium borohydride, dispersing in sodium lignosulfonate, dripping pyrrole and reacting.

HE Y, YANG Q, MA B, YAO B

Preparing graphene-based photocatalytic material, comprises e.g. preparing bismuth-graphene composite, then mixing with bismuth iodide and chloroplatinic acid, formulating into suspension, then adding naphthylamine monomer, and polymerizing.

LAN D

Preparing heterojunction composite photocatalyst for degrading organic pollutants, by adding graphene quantum dot/nickel ferrite nanosheet composite material to graphene oxide solution to react, and supporting material on graphene layer.

XU X, LI G, LIAO S, JIA R, ZHENG M

Disinfecting water body based on multi-element composite material visible light, by adding zinc-manganese ferrite/nano-silver/graphene multi-element composite material, and magnetically separating composite material in water body.

HU Z, JIN Z, ZHAO J, CHEN Y, LIU J, DING Y, XING W, GONG S

Composite aerogel used for e.g. catalytic reduction of 4-NP wastewater, is prepared by loading monodisperse gold nanoparticles on reduced graphene oxide aerogel.

LIU W, WANG D, CAO X, SHEN L