国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 ZHANG R（3）
公开年 2020（2）
申请年
专利权人

Nickel particle modified carbon matrix useful in mass spectrometry analysis of metabolic small molecules, prepared by catalyzing nitrogen-doped carbon nano tube/graphene composite sheet structure in situ by apical effect.

ZHANG R, ZHAO H, LIU Y

Preparing three-dimensional network graphene-based tensile strain sensor by preparing uncured soft gel made of e.g. soft gel precursor, then placing in glass mold, immersing self-supporting graphene in middle of gel, drying and solidifying.

ZHANG R

Preparing nickel-cobalt oxide-graphene complex useful for coating glassy carbon electrode for detection of sodium sulfite comprises dispersing polyvinylpyrrolidone and nitrogen-doped graphene oxide, reacting, washing and vacuum drying.

HAN Y, GUO Y, LIU Z, ZHANG R