国家/地区 中国（16）
IPC部 B（16） C（16）
IPC大类 B01（16）
IPC小类 B01J（16）
IPC C02F001/28（8） B01J020/30（7） B01J020/20（5）
B01J020/28（5） C02F101/30（5） C02F001/72（4）
C02F101/34（4） C02F001/30（3） C02F101/20（3）
B01D053/86（2） B01J027/24（2） B01J031/06（2）
B01J031/26（2） B01J035/10（2） C02F101/22（2）
发明人 ZHAO X（16）
公开年 2020（4） 2016（3） 2022（3） 2019（2） 2023（2）
申请年 2020（4）  2016（3）  2022（3）  2018（2）  2019（2） 
专利权人 UNIV QINGDAO（2）

Treatment of chromium-containing wastewater involves using lignin-based composite aerogel as adsorbent material, adjusting pH of chromium-containing wastewater, and removing hexavalent chromium-ion in wastewater.

ZHANG Y, ZHAO X, CHU R, GUO X

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

Preparing iron phthalocyanine based material useful for degrading bisphenol A by activating peroxymonosulfate, comprises e.g. placing ordinary single-layer graphene in tube furnace, conveying for high-temperature heating, carrying out high-temperature heating and ultrasonic treatment and drying.

SUN Y, CHEN C, ZHAO X, ZOU Y, YANG D

Preparing catalyst hydrogel sphere comprises preparing chitosan solution comprises adding chitosan into the acetic acid solution to obtain the chitosan solution, preparing sodium alginate glutaric dialdehyde solution, mixing the chitosan solution with the catalyst graphene.

YANG L, NAI J, LI Z, LI Y, ZHAO X, HAN Y, TIAN J, JIANG L

Graphene oxide/carbon composite material useful in water treatment comprises graphene oxide sheet compounded on surface of a carbon framework and the material has porous structure.

ZHAO X, YANG Y, WU B

Preparing iron nitride doped nitrogen doped graphene composite material used e.g. to adsorb dyes or prepare dye adsorbents includes ball milling graphite powder and ferric nitrate to obtain surface-modified iron oxide graphene and annealing.

ZHAO X, SUN Y, YONG X, CHEN T, SHAO D, CHEN Y, LI L, SHI S, WANG X

Catalyst used for removing formaldehyde in wastewater, is formed of graphene oxide coated nanoparticles.

MA Q, NIU Y, ZHAO X, CHENG X, CHANG X

Graphene oxide adsorption film useful for purifying water, comprises porous polymer base film, carbon nanotube layer arranged on surface of polymer base film, and graphene oxide layer arranged on surface of carbon nanotube layer.

ZHANG X, ZHAO X, ZHANG M

Use of modified carbon nanomaterial in adsorbing organic pollutants e.g. naphthol in water, where modified carbon nanomaterial comprises graphene oxide and nano iron.

WANG F, WEI Y, ZHAO X, WU F

Preparing three-dimensional porous graphene/attapulgite composite aerogel used in treating pollutants and wastewater comprises mixing graphene oxide dispersion solution and attapulgite suspension, self-assembling, washing and freeze-drying.

SONG X, ZHAO X, TAO K, XU Y, LIU J, ZHANG H