国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 B01J（4）
IPC B01J020/20（4）
发明人 LI Y（4）
公开年 2015（4）
申请年 2015（4） 
专利权人 UNIV HOHAI（2）

Preparing magnetic graphene oxide for treating waste-water, involves preparing solution by mixing concentrated sulfuric and phosphoric acid in certain ratio, and mixing obtained solution with graphite powder and potassium permanganate.

CHEN Y, LI Y, SUN D, WU T, ZHANG B, TANG Y

Preparing layered sulfonated graphene/titanium dioxide composite material useful e.g. absorbing metal ions in wastewater comprises e.g. adding sulfonated graphene into deionized water, and adding layered titanium dioxide sphere.

DAI Y, LI Y, WANG L

Preparing graphene carbon material involves adding carbon source solution to graphene oxide solution, stirring mixture, transferring mixture to stainless steel autoclave, carrying out hydrothermal synthesis, and cooling mixture.

CHEN J, HAN J, LI Y, SU M, ZHANG N, LU A, LI K, LIN X, LIU X

Composite aerogel material used for adsorption of organic pollutants and heavy metal ions in water comprises graphene aerogel carrier, and silver nanoparticles modified carbon spheres to active ingredient.

LI Y