国家/地区 中国（22）
IPC部 C（22）
IPC大类 C02（22）
IPC小类 C02F（22） B01J（16） B01D（4）
IPC C02F101/30（22）
发明人 ZHANG J（22）
公开年 2022（6） 2017（5） 2021（4） 2018（3） 2020（2）
申请年 2021（6）  2017（5）  2019（3）  2022（3）  2016（2） 
专利权人 UNIV QIQIHAR（3） HARBIN INST .（2） UNIV HUNAN（2）

Composite film useful for purifying dye wastewater comprises graphene oxide interspersed between interlaced stacked polyacrylonitrile fibers to three-dimensional network support structure.

ZHANG J, LIU L, DING H, WEI D, CHEN D, SUN Q, NIE H

Photocatalytic continuous degradation device useful for degrading pollutants in water, comprises waste water treatment device, water inlet pool, water outlet pool and xenon lamp; waste water treatment device is provided with loop channel, water outlet arranged on top of waste water treatment device.

ZHOU Z, KOU M, ZHANG J, ZHAN W, ZHAO C, TIAN Y, MAO Y, ZUO W

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

Treating reverse osmosis concentrated water by using electrochemical water treatment device comprises e.g. oxidizing and decomposing macromolecular organic pollutants into small molecular pollutant, accumulating treated reverse osmosis concentrate in diversion bag, and flowing out from water outlet.

WANG Y, MA Y, ZHANG J, MA Q, CHU Y

Iron-carbon filler useful for urine treatment comprises iron powder, carbon powder, carbon fiber, bismuth sulfide and/or bismuth telluride as additives, and polyethylene and/or polyvinylidene fluoride as binder.

LI S, ZHANG J, GU C, FU Q, SUN Z, LV X, YANG T, WANG G, YANG X, ZHANG H

Improving calcium titanate photocatalytic activity by using utilizing pulsed laser comprises e.g. adding graphene oxide and calcium titanate, and deionized water, ultrasonically treating, pouring graphene oxide solution of ultrasonic dispersion, and stirring to obtain precursor solution.

ZHANG J, CAO Y, ZHU D, LUO P, LIU W

Highly active visible light catalyst used for wastewater treatment, is supported by fly ash float bead.

XING L, YUAN Y, LI J, LIU B, WANG X, LI L, ZHANG F, WANG L, ZHANG J, GUO Y

Composite useful for catalyzing degradation of organophosphorus compounds, prepared by mixing copper oxide nanoparticles/three-dimensional nitrogen-doped graphene catalyst, organophosphorus compound and aqueous ammonia solution and hydrolyzing.

ZHANG J, LI Y, GUO S

Pseudoalteromonas sp. A4-2 is preserved in the China Center for Type Culture Collection on January 20, 2021 in agricultural production field.

ZHOU W, LIU Z, HAN Y, ZHANG J, LI Q, MAO D

Preparing regenerated bacterial cellulose composite aerogel adsorption material useful e.g. in absorbing dye comprises adding bacterial cellulose powder to mixed solution e.g. urea, pre-cooling, adding e.g. attapulgite and freeze-drying.

ZHANG J, SONG S, JIAO C, LIU X, DING L, HUANG Y, YANG S, FAN Z