国家/地区 中国（2）
IPC部 C（2） G（2）
IPC大类 C01（2） G01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人
公开年 2018（2）
申请年
专利权人

Preparation of three-dimensional porous graphene film in gas sensor, involves adding liquid oxidant and sulfate to graphene oxide aqueous solution and ultrasonically processing, carrying out dialysis treatment, refluxing and drying.

WANG Y, PENG C, CHEN L, SONG J

Preparation of single-layer self-supporting three-dimensional graphene nano-foam for use in e.g. hydrogen peroxide detection application, involves mixing copper salt and organic carbon source, pressing and processing in mixed gas atmosphere.

HUANG J, SUN P, MO W, YE Z