国家/地区 中国（2）
IPC部 B（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC C08G073/02（2）
发明人
公开年
申请年 2015（2）
专利权人

Preparing graphene oxide/poly dopamine composite airgel comprises e.g. dissolving dopamine powder, adding graphene oxide, mixing, stirring, dropping tris buffer, carrying out polymerization reaction of dopamine freezing and drying.

DAI J, HUANG T, WANG Y, YANG J, ZHANG N

Wave-absorbing material comprises hollow hemispherical-structured iron oxide nanoparticles grown in surfaces of reduced graphene oxide sheet, and is obtained using e.g. sulfonated graphite and iron chloride hexahydrate.

FENG D