国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 ZHAO W（3）
公开年 2013（3）
申请年 2013（3）
专利权人

Preparing immunity sensors nanogold/chitosan-graphene modified methylene blue, by dissolving chitosan in acetic acid solution, stirring mixture, dissolving graphene in chitosan solution, dispersing mixture, and adding methylene blue.

ZHAO W, QIAO L, SUN X, GUO Y, WANG X

Preparing graphene comprises adding mixture of graphite oxide and water in aqueous ammonia, stirring the mixture, centrifuging the graphite oxide in centrifuge, pouring the supernatant, and mixing obtained product with hydrazine hydrate.

WANG L, ZHAO W, QI T, QU J, WANG Y, HAN P

Preparation of high-quality graphene by regulating pH of graphite oxide solution by ammonia water, washing to neutral, centrifuging, adding prepared neutral colloidal graphite oxide precipitates into hydrazine hydrate solution, and reacting.

WANG L, QI T, ZHAO W, HAN P, QU J, WANG Y