国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C01（2）
IPC小类 B01J（5） C01B（2）
IPC B01J027/02（5）
发明人 WANG J（2）
公开年 2018（3） 2017（2）
申请年 2017（5）
专利权人

Sulfur-doped graphene catalytic material comprises graphite powder, sodium nitrate, potassium permanganate, concentrated sulfuric acid, persulfate, hydrogen peroxide and water.

ZHANG Q, HONG J, HUANG W, WANG B

Preparing sulfonated titanium dioxide/graphene oxide/silver nano-particle composite film useful in treating wastewater comprises e.g. mixing uniformly graphene oxide and sodium hydroxide in water and reacting, stirring and vacuum drying.

LU J, CHEN D, JIANG J

Catalytic method of high-dispersion sulfonated graphene oxide used as solid acid catalyst for catalyzing and degrading cellulose, by adding N,N-dimethyl acetamide with strong electron donating ability in water and ultrasonically dispersing.

ZHANG Y, HUANG L, LI H

Graphene sulfonate preparation involves adding graphene oxide into deionized water withstirring under ultrasonic dispersion treatment to obtain graphene oxide dispersion, and adding chlorosulfonic acid to obtained graphene oxide dispersion.

XIE Y, WANG J, CAO L, JIANG X

Preparing 5-hydroxymethylfurfural by sulfonated graphen solid acid catalytic fructose dehydration, involves contacting ionic liquid and auxiliary agent, adding sulfonated graphene to mixed solvent, and treating in microwave power.

JU M, LI W, HOU Q, WANG Y, TUERHONG M, WANG J