国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） D01（2）
IPC小类 B01D（10）
IPC B01D053/86（6） B01J020/28（4） B01J020/30（4）
B01D053/02（3） B01J020/20（3） B01D067/00（2）
B01D069/12（2） B01D071/02（2） B01J020/22（2）
B01J021/18（2）
发明人 GUO C（10）
公开年 2018（7） 2022（3）
申请年 2018（6）  2022（2） 
专利权人 ANHUI LEJIN .（6）

Solid-phase extraction of modified nucleosides e.g. 2'-O-methyluridine in urine, involves using graphene material as solid-phase extraction column filler, extracting and enriching several modified nucleosides in urine, detecting and analyzing using liquid chromatography tandem mass spectrum.

YUAN Y, JIANG K, HU Y, ZHANG X, GUO C

Preparation of boron nitride/graphene oxide nanofiltration membrane used in separation of aqueous or organic dyes, involves preparing amino functionalized boron nitride nanosheet aqueous dispersion, preparing boron nitride-graphene oxide composite membrane, and pressurizing.

GUO C, ZHANG W, TANG Q, XU M, GUO Q, CHEN C

Heating device of glass toughening furnace heated by medium-high temperature composite graphene, has electrode leading-out wire of composite graphene heating layer on substrate is led out from side of heat insulating bottom plate.

GUO C, SHI J, WANG J

Adsorption catalyst for degradation of formaldehyde, comprises attapulgite, organic titanate, silane coupling agent, graphene oxide, poly(diallyldimethylammonium chloride), foaming agent, Nylon 66 emulsion, and solvent.

GUO C, WU X

Preparing porous graphene-based air purifying agent comprises e.g. adding foaming agent into polypropylene resin, adding soluble metal salt, silane coupling agent and organic titanate, ultrasonic treating, adding melamine and drying.

GUO C, WU X

Preparation of porous graphene-based air purification filter core involves adding foaming agent to polypropylene resin, mixing, electrospinning, calcining and mixing with soluble metal salt, silane coupling agent and organic titanate.

GUO C, WU X

Activated carbon-based absorbent useful for adsorption of benzene containing waste gas comprises citrus peel, organic titanate, transition metal salt, methylammonium iodide, urea, oxidize graphene, reducing agent, silane coupler and solvent.

GUO C, WU X

Composite air purifying agent comprises diatomite, plant fiber, alkaline solution, organic titanate, silane coupling agent, graphene oxide, foaming agent, natural gel, and solvent.

GUO C, WU X

Porous graphene-based air purifying agent comprises organic titanate, soluble metal salt, silane coupling agent, graphene oxide, metal oxalate, melamine, foaming agent, polypropylene resin, inorganic acid, and solvent.

GUO C, WU X

Core-shell multi-hole structure nanoparticle for preparing modified reverse osmosis membrane, is formed by utilizing graphene oxide-coated mesoporous silica shell nanoparticle, and forming multi-pore structure having two pore sizes.

WANG J, TIAN X, CAO Z, LI X, GUO C, ZHANG H, ZHANG Y