国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J029/40（3）
发明人 CHANG X（3）
公开年 2020（3）
申请年 2020（2） 
专利权人 TAIYUAN INST.（2）

Catalyst used for removing formaldehyde in wastewater, is formed of graphene oxide coated nanoparticles.

MA Q, NIU Y, ZHAO X, CHENG X, CHANG X

Catalyst useful for preparing benzaldehyde by catalytic oxidation of styrene, prepared by e.g. adding nanoparticles into graphene oxide solution under stirring, and then vacuuming until there is no liquid.

MA Q, NIU Y, CHENG X, CHANG X, ZHAO X

Preparation of modified MFI-type molecular sieve by dissolving graphene in deionized water, adding ammonia water to adjust pH, and ultrasonically dispersing to form brown sol suspension until there is no graphene particles.

ZHANG L, CHANG X, CHANG Y