国家/地区 中国（32）
IPC部 B（32）
IPC大类 B01（32） C02（10） C01（3）
C08（2） G01（2）
IPC小类 B01D（32）
IPC B01D067/00（15） B01D069/12（9） B01D071/02（9）
B01J020/30（8） B01D069/02（6） B01J020/28（5）
B01D053/02（4） B01D053/86（4） B01J020/26（4）
C02F001/44（4） C02F101/30（4） B01D053/04（2）
B01D053/72（2） B01D061/02（2） B01J020/20（2）
发明人 LIU Z（32）
公开年 2021（8） 2017（5） 2022（5） 2018（4） 2019（3） 2013（2）
申请年 2021（6）  2017（5）  2019（4）  2020（4）  2016（3）  2022（3）  2013（2）  2018（2） 
专利权人 UNIV JIANGSU（3） NINGBO GRAPH.（2） UNIV GUANGZH.（2） UNIV NORTH C.（2）
WUXI LIHE PH.（2）

Preparation of super-hydrophobic porous polymer used in e.g. device, involves mixing dopant solution and cellulose acetate to obtain mixture, mixing with alcohol compound to obtain product, performing solvent exchange, and freeze-drying.

LIU Z, WANG S, GAO Z

Modified ceramic separation membrane for use in e.g. waste water treatment field, has graphene layer for directly growing on surface of ceramic separating membrane, where filter aperture of the ceramic separation membrane body has specific value.

LIU B, SUN J, XUE Z, LIU Z

Preparing permanent magnet loaded three-dimensional graphene-based visible light catalytic material, comprises e.g. performing chemical vapor deposition on nickel foam, loading bismuth oxychloride-bismuth subcarbonate on three-dimensional continuous graphene/nickel foam, and post-processing.

WANG D, WANG Q, NI D, XIAO B, MA Z, LIU Z

Preparation of multi-separation layer composite nanofiltration membrane used for e.g. wastewater treatment, involves preparing base membrane covered with graphene oxide-cationic polyelectrolyte double layer, contacting with trimesoyl chloride, draining liquid, heat-treating, and washing.

WANG N, LIU Z, SUN P, WANG J

Preparation of nanofiltration membrane involves coating film casting liquid containing polymer on nonwoven fabric, contacting obtained base film with e.g. aqueous phase solution containing amine monomer to form polyamide functional layer, crosslinking, imidizing, post-treating, and drying.

LIU Z, ZHANG J, HU L, LIANG S, WANG B

Preparing high-performance anti-peeling modified filter cloth useful for vacuum filter, comprises e.g. dispersing amphoteric polymer modifier and nanoparticles in deionized water, ultrasonically treating nanoparticles to uniformly disperse, and soaking into polyvinylidene fluoride solution.

WANG H, TIAN J, LI M, YAO Z, LI J, ZHANG T, LIU Z, ZHAO L, ZHAO T, ZHEN Z, LI R, LI Z, SHI X, XIE D, WANG S, LI S, RONG H, HAN H, CHEN L, WANG Z, CHENG C, ZHANG G, TIAN X, YAO B

Preparation of composite film used for absorbing tetracycline in water, involves mixing solutions comprising graphene oxide, polyethylene glycol-400, and nanoparticles and zeolite or poly(styrene-divinylbenzene) in water, vacuum self-assembly filtering using porous micro-filtration film and drying.

WANG X, HU Y, ZHANG X, LIU Z, GUO Y

Standard leakage hole of graphene/PMMA composite film, has supporting portion that is attached and arranged on side of permeable portion far away from first PMMA layer, and n includes penetration holes.

WANG L, ZHANG X, HAN Y, REN G, SUN L, YAN R, MENG D, LIU Z

Self-supporting two-dimensional film useful in membrane separation, comprises film-forming material stacked to film, where film-forming material comprises graphene oxide or MXene.

LONG Q, LIU Z, CHEN J, WANG Y

Two-dimensional layered composite film for e.g. water treatment, comprises base film and two-dimensional nanosheets set vertically on surface of base film to form nanosheet layers and nanospheres dispersed between nanosheet layers.

LONG Q, LIU Z, CHEN J, WANG Y