国家/地区 中国（4）
IPC部 A（4）
IPC大类 A01（4） C02（3） B01（2）
IPC小类 A01N（4） A01P（4） C02F（3）
B01D（2） B01J（2）
IPC A01N059/00（4）
发明人
公开年 2017（2） 2018（2）
申请年 2017（4）
专利权人

Antibacterial reduced graphene oxide modified polypropylene melt blown water purification filter comprises polypropylene, silane-modified reduced graphene oxide and activated carbon.

SHA Y, SHA X

Preparing multifunctional graphene oxide-chitosan composite sponge useful in oil-water separation comprises e.g. preparing graphene oxide nano sheets by Hummer method and mixing the graphene oxide solution to prepare chitosan solution.

GONG X, JIANG Y, TIAN M

Sewage treatment agent includes activated carbon, sepiolite, corn starch, sodium hydroxide, polyaspartic acid, amino trimethylene phosphonic acid, polyaluminum chloride, chitosan, diatomite, polyaspartic acid, and graphene composite.

FENG Z

Preparing bio-fertilizer useful for horseradish tree by preparing graphene-chitosan suspension, adding hydrogen peroxide, performing ultrasonic degradation, and diluting chitosan oligosaccharide suspension containing graphene.

LIN X, LIN Y, WENG R, WENG Y, ZHNG M