国家/地区 中国（4）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C02F（4） B01J（3） C01B（3）
IPC C02F101/34（4）
发明人
公开年 2022（4）
申请年 2021（3） 
专利权人

Preparation of ultrathin porous flaky graphene carbon nitride photocatalyst for photocatalytic degradation of rhodamine b, involves weighing urea, heating, heat-preserving, cooling, adding urea into methanol solutions and dispersing.

SUN L, XU F, ZOU Y, LI B, CAI D, LI Z, LIU J, SUN Z, ZHANG Y, PENG L, HUANG P

Preparing graphene oxide used for catalyzing peroxymonosulfate degrading organic waste water containing sulfathiazole, comprises e.g. dissolving dried spirulina powder in water, adding anhydrous calcium chloride, citric acid and sodium hypochlorite, pre-carbonizing, pyrolyzing, and oxidizing.

LIU Y, WANG K, HE S

Processing semi-dry desulfurization ash, comprises adding metered desulfurization ash into oxidation tank, adding water, adding hydrogen peroxide, introducing air into oxidation tank, pumping slurry into dehydrator for dehydration, carrying out ultrasonic treatment and treating separated waste.

GUO S, WU Q

Preparing sulfonated graphene oxide useful for photocatalytic degradation of organic pollutant, comprises mixing graphene oxide and sulfamic acid, transferring to container, heating under condition of protective gas, reacting, removing out mixture, washing with water, and drying.

SHENG H, SHEN Q, ZHANG C