国家/地区
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J003/00（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Generation of microbubbles for refining sample, involve heating and pressurizing water and gas in subcritical state, cooling or depressurizing gas-liquid mixed fluid containing supercritical gas, and heating or pressurizing mixed fluid.

YASUDA T

Vacuum reactor useful for preparing graphene by electrifying carbon powder, comprises a vacuum cavity composed of an upper cover and a lower cover, and a reaction tube located between the upper cover and the lower cover.

LV H, ZHANG Q

Preparation of graphene sheet involves using supercritical carbon dioxide to carry urea aqueous solution to intercalate graphite oxide or expandable graphite, and then stirring nitric acid at room temperature to form urea nitrate nitrates.

CHUNG M, KUAN H, HSU H