国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） B01（2） C10（2）
IPC小类 C01B（4）
IPC B01J037/00（2） B01J037/08（2） C01B032/19（2）
C01B039/02（2）
发明人 LIU C（4）
公开年 2021（4）
申请年 2020（4）
专利权人 TIANCHANG RU.（2）

Gamma-boehmite/reduced graphene oxide composite wave absorbing material useful in electromagnetic wave absorption comprises hollow flower ball shape.

XING H, LIU C, FAN Q

Device useful for preparing graphene, comprises a detonation reaction system, an air inlet system and an exhaust system, where the detonation reaction system comprises a detonation chamber and respectively fixed with an upper end cover.

TANG H, GAO H, LIU C

Preparing desulfurization catalyst with high silicon to aluminum ratio comprises e.g. adding MCM-22 molecular sieve into pressure vessel containing organic alkali solution, heating, adding alumina powder and graphene powder, and calcining.

LIU C, LIU B

Catalyst useful for isomerization of lubricating oil, comprises organic base modified ZSM-48 molecular sieve, organic base modified ZSM-5 molecular sieve, graphene, active metal component, extrusion additive, binder, and alumina.

LIU C, LIU B