国家/地区 中国（17）
IPC部 B（18）
IPC大类 B01（18）
IPC小类 B01J（18）
IPC B01J020/20（18）
发明人 ZHANG Y（18）
公开年 2015（4） 2016（3） 2017（3） 2014（2） 2020（2）
申请年 2016（6）  2015（4）  2020（2） 
专利权人 UNIV SICHUAN（4） UNIV NORTH C.（3）

Preparation of graphene biocarbon used for treating wastewater containing organophosphorus pesticides, involves adding straw powder to iron/zinc mixed solution, reacting in water bath, drying, pyrolyzing obtained straw and metal composite material, pickling, and freeze-drying.

ZHANG Y, ZHOU B, QIU L, YUAN R

Cellulose/graphene oxide composite aerogel comprises cellulose and graphene oxide.

CHU Z, LI G, GONG X, ZHANG Y, JIANG Z, WANG J, HU T, XIAO M, ZHAO Z, DONG Q

Preparing graphene oxide/gelatin composite filler by washing polyethylene, PVC or polyester fillers, reacting polyethylene filler in nitric acid, soaking polyethylene filler in glutaraldehyde, and soaking in graphene oxide/gelatin solution.

YANG K, ZHANG Y, XU J

Preparing amino-modified graphene hydrogel used to remove composite pollutant in wastewater involves dissolving graphene oxide and carbon nitride in water and adding into crosslinking reducing agent solution and hydrothermally reacting.

FENG Y, ZHANG Y, SHEN M, CHEN B, LIAN X, LIANG S

Graphene composite oxide film useful for selectively removing metal ion in water, comprises oxidized graphene, amino-carboxy complexing agent and organic macromolecular flocculating agent.

ZHANG Y, TIAN C, YANG Z, LI M, DAI S, LIU M, DIAN P, CHEN H

Preparation of superhydrophobic lipophilic graphene aerogel for use in oil and water separation applications, involves mixing ammoniated silica sols having different particle sizes with graphene oxide solution and magnetically stirring.

ZHANG Y, CHEN Z, ZHANG D

Preparation of activated alumina-organic graphene film composite absorbent used for adsorbing heavy metal ions and organic contaminants in wastewater involves preparing graphene-active alumina and treating with silane coupling agent.

ZHANG Y

Preparation of graphene sheet-activated alumina-carbon nanotube composite adsorbent used for treating heavy metal ions and organic contaminants in water involves preparing graphene-active alumina and treating with silane coupling agent.

ZHANG Y

Preparation of graphene film composite quartz sand adsorbent used for adsorbing heavy metal ion and organic matters in wastewater, by adding quartz sand into organic solution of polyvinyl alcohol, continuously stirring, reacting and drying.

ZHANG Y, HOU W

Preparation method of zero valent iron/graphene/three-dimensional nano micro-capsule used for e.g. polluted environment remediation, involves adding graphite powder and sodium nitrate to sulfuric acid, stirring, and dispersing.

JIANG G, ZHANG Y, ZHANG X, LV X