国家/地区 中国（66） 美国（4） 世界知识产权组织（4） 日本（2） 台湾（2）
IPC部 B（70） C（36） G（7）
A（4） D（3）
IPC大类 B01（70）
IPC小类 B01D（70）
IPC B01D067/00（25） B01D069/12（16） C02F001/44（15）
B01D071/02（13） B01J020/30（13） C02F001/28（10）
B01D053/02（8） B01J020/20（8） B01D069/02（7）
B01D053/86（6） C02F001/40（6） C02F101/30（6）
B01D061/02（5） B01D017/022（4） B01D053/04（4）
发明人 LIU Y（70）
公开年 2021（15） 2022（11） 2018（8） 2019（8） 2017（7） 2020（6） 2023（4） 2015（3） 2016（3） 2013（2） 2014（2）
申请年 2021（13）  2020（11）  2018（10）  2017（8）  2022（8）  2019（7）  2016（4）  2014（3）  2015（3）  2012（2） 
专利权人 UNIV JIANGSU（6） CHINA PETROL.（4） UNIV TIANJIN（4） BEIJING RES .（3）
HARBIN INST .（3） YANCHENG ZEN.（3） CHINA PETROL.（2） NORTHWEST IN.（2）
SHANGHAI INS.（2） SHANGHAI PGS.（2） SINOPEC BEIJ.（2） UNIV NANJING.（2）

Purifying agent used in industrial waste water treatment includes modified mixed flocculant including sodium hydroxide, sodium sulfide, polyferric sulfate, sodium polystyrene sulfonate and composite activated carbon filter element including activated carbon powder, and graphene oxide.

ZHANG K, ZHENG X, QIAO J, ZHAO Z, YANG X, LIN X, LIU F, LIU Y

Lead ion selective adsorption polyacrylonitrile ultrafiltration membrane useful in field of lead ion wastewater treatment, comprises support layer and polyacrylonitrile separation layer (including nanoparticles surface-modified by phosphoramidate compound).

YU H, ZHANG Y, PAN G, LIU Y, ZHAO M

Preparing fiber-reinforced type porous titanium-based electro-catalysis filter material comprises pretreating titanium substrate, mixing with polymer agglomerant, pressing into flat laminated structure, calcining, loading nano middle layer and active layer of catalytic layer.

ZHANG C, LIU Y, ZHAO X, WANG C, WANG Y, KONG W

Preparation of graphene filter material involves mixing crystalline graphite and concentrated sulfuric acid, adding obtained solution to solution of potassium permanganate and nano-silver, placing obtained substance in sodium dodecylsulfonate, and modifying porous carrier with obtained solution.

SUN F, GAO L, QIAO Z, ZHANG C, LIU Y

Method for preparing two-dimensional high-entropy alloy of oxidized graphene involves mixing surface functionalized graphene with solvent to form graphene solution, mixing obtained turbid liquid with graphene solution and heating and refluxing.

LIU X, HE Z, LIU Y, KONG H, ZHANG M, ZHANG D, MIN N, YU L, YU G, JIA Y, ZHANG T, JIA L

Graphene gas gel air filter core, has filter assembly comprising graphene aerogel and filter screen, where filter assembly is penetrated with plastic rod, and surface of plastic frame is fixedly connected with peripheral sponge.

YIN J, GENG S, WANG Q, LIU Y, YANG K

Functionalized solid-phase micro-extraction probe for detection of toxin content in living puffer fish, is prepared by coating graphene oxide-polyacrylonitrile solution on activated stainless-steel needle and polymerizing norepinephrine solution on its surface to form coating.

HU Y, JIANG S, MENG H, LIU Y

Preparation of fluorine-free-magnetically driven superhydrophobic oil-water separation foam material used in e.g. treatment of offshore oil spill, by ultrasonically cleaning melamine formaldehyde foam, drying, soaking in coating prepared using e.g. silicone resin, and drying.

HU Z, ZHAO S, CHAI W, LIU Y, DAI B, XIA Y, AYINAER N, LIAO C, ZHENG Z

System useful for producing organic fertilizer, has fermentation cylinder fixedly connected with electromagnetic valve discharge port, mixing mechanism fixedly connected with inner wall of fermentation cylinder, and transmission cover component provided with waste gas discharging mechanism.

GAN L, LIU Y

New metal-organic cage-functionalized graphene composite adsorption and separation material useful as adsorbent for ethylene acetylene adsorption separation.

WANG F, WANG H, LIU Y, DUAN C