国家/地区 中国（4）
IPC部 C（3） B（2）
IPC大类
IPC小类
IPC
发明人 CHEN J（4）
公开年 2020（4）
申请年 2020（4）
专利权人 CHEN J（4）

Catalyst useful for photocatalytic wastewater treatment, comprises carrier, and active components supported on carrier, using graphene quantum dots as carrier, and strontium titanate and nano gold as active components.

CHEN J

Preparing titanium alloy comprises e.g. adding alloy raw materials except graphene oxide into grinding box, adding graphene oxide into absolute ethanol, drying slurry, and placing titanium alloy composite powder in mold and sintering powder.

CHEN J

Carbon-nitrogen co-doped titanium dioxide nanotube modified polylactic acid antibacterial film comprises modified titanium dioxide nanotube modified graphene, chitosan, DL-lactide and stannous octoate.

CHEN J

Preparation of rare-earth element-doped perfluorosulfonic acid film involves mixing solution containing prepared modified sulfonated graphene oxide, and solution containing lanthanum oxide, pouring resultant on glass petri dish, and drying.

CHEN J