国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类
IPC小类
IPC
发明人
公开年 2017（2）
申请年 2017（2）
专利权人 TECH INST PHYSICS CHEM CHINESE ACAD（2）

Preparing partially hydroxylated graphene by mixing concentrated sulfuric acid and hydrogen peroxide, stirring, cooling, transferring reaction liquid to tank, adding graphite nanosheets, ball milling and diluting product with water.

MENG Q, WU M, HUANG Y

Multifunctional water purifying sand used for treating sewage containing pesticides, includes silver nanoparticles, beach sand, silicon dioxide microsphere, dopamine, resveratrol, chitosan, tannic acid, dopamine, chitosan and graphene.

WANG S, WANG Y, ZHANG T, JIANG L