国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01D（10）
IPC B01D067/00（10）
发明人 LAN Y（4） PENG P（4） LI Y（3）
JIANG Z（2） PAN F（2） WANG J（2）
WANG T（2）
公开年 2021（10）
申请年 2021（10） 
专利权人 UNIV SANMING（4） JIANGSU JULA.（2） UNIV TIANJIN（2）

Complex separation film useful for separation and purification of nanoparticles, macromolecules, proteins or viruses with different particle sizes, comprises deposition substrate layer, separation layer and fixed protective layer.

WANG B, SUO Y, GE Y, LI Y, YANG F, HAO Y, WANG X, SU L

Preparing 5-chloro-4-acetamido-2-methoxy methyl benzoate involves adding N,N-dimethylformamide, methyl 4-acetamido-2-methoxybenzoate, and N-chlorosuccinimide into reaction kettle to obtain reaction solution, and keeping it in ice-water bath.

WANG J, WANG T

Preparation of ethyl benzoylacetate involves stirring carbon tetrachloride and sodium bicarbonate, adding ethyl acetoacetate and benzoyl chloride, reacting, adding sodium hydroxide, filtering with microporous membrane and distilling filtrate.

WANG J, WANG T

Preparing metal ion doped graphene oxide composite film for separation of olefins and alkanes, involves providing graphene oxide, and dispersing graphene oxide in water to obtain graphene oxide dispersion, providing porous ceramic carrier.

ZENG G, YANG J, SUN Y

Cucurbituril/metal ion cross-linked graphene oxide composite film useful for pervaporation of butanol-water system to dehydrate, comprises graphene oxide nanosheet, supramolecular complex formed by cucurbituril and metal ions.

PAN F, JIANG Z, DU Y, LI Y

Preparing graphene yolk shell structure (GYSNs) filled polyurethane hybrid membrane comprises mixing e.g. graphene oxide and first solvent, adding ethyl orthosilicate, carbonizing, adding polyurethane and pouring into culture dish.

PENG P, LAN Y

Preparing thiophene selective molybdenum diselenide vertical graphene hybrid membrane used for separation of thiophene and n-octane mixed solution, involves preparing molybdenum diselenide vertical graphene nano composite material.

LAN Y, PENG P

Preparing ethanol selective pervaporation composite membrane by ultrasonically treating graphene oxide-doped silica and perfluorodecyltriethoxysilane, adding polydimethylsiloxane, and curing casting solution on microfiltration membrane.

PENG P, LAN Y

Superhydrophilic graphene oxide composite film for osmotic evaporation dehydration of butanol-water system, comprises graphene oxide nanosheet and phytic acid-iron ion complex as crosslinking agent.

PAN F, JIANG Z, SHAO L, LI Y

Preparing thiophene selective molybdenum diselenide-rGO foam composite film used for separating thiofuran, involves dissolving selenium powder in hydrazine hydrate, magnetically stirring to obtain hydrazine hydrate-selenium mixed solution.

PENG P, LAN Y