国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01J（8）
IPC B01J020/24（8）
发明人 DU B（2） HU L（2） WEI Q（2）
YAN L（2） YAN T（2）
公开年 2015（5） 2014（2）
申请年 2014（8）
专利权人 UNIV JINAN（2）

Preparing magnetic cross-linked chitosan/graphene composite material involves dissolving chitosan in acetic acid, adding trivalent ferric salt and divalent ferrous salt in chitosan acetic acid solution and adding ethyl acetate.

MIAO X

Graphene/chitosan/cuprous oxide composite material used in preparation of visible-light-induced photocatalyst used for organic wastewater treatment, comprises graphene, chitosan, and cuprous oxide, in specified weight ratio.

CAI L, HE L, WANG M, ZHANG Z, ZHANG S, ZHANG H, DONG H, PENG D, YANG Y, FANG S

Application of graphene oxide-functionalized paper involves adding graphene oxide and deionized water, ultrasonically treating, fully soaking paper towel into graphene oxide solution, gently removing paper towel with tweezer, and spreading.

CAO H, BI H, SUN L, WAN S

Preparation of strontium ferrite-carboxymethyl chitosan-graphene oxide magnetic adsorbent used in adsorption of cationic dye, involves adding graphene oxide to emulsion of e.g. carboxymethyl chitosan and strontium ferrite and reacting.

DU B, GAO L, HU L, WANG X, YAN L, YAN T, WEI D, WEI Q

Modified graphene for adsorption of methyl orange dye used for printing and dyeing wastewater treatment comprises graphene and water-soluble chitosan quat.-ammonium salt.

CHEN M, CHEN Y, WANG H, XIA Y, YAO R, LONG R

Preparing magnetic hydroxypropylchitosan/graphene oxide adsorbent useful for removing heavy metal ions, comprises e.g. adding hydroxypropylchitosan to water and glacial acetic acid solution, and ultrasonically treating to fully dissolve.

DU B, HU L, WANG Y, YAN L, YAN T, WEI Q

Preparing germ cellulose/graphene oxide nano-composite ball absorbing material comprises e.g. preparing liquid culture medium, adding in conical bottle, adding graphene oxide aqueous solution, mixing, and inoculating Acetobacter xylinum.

DUAN T, HE Y, LI W, ZHU W, WANG Z

Preparation of graphene-protein composite airgel involves adding graphite oxide, protein, and reducing agent in aqueous solution, sonicating to obtain homogeneous solution, heating in water bath to obtain composite hydrogel, and drying.

CHEN J, LI C, MA J, YANG M, ZHUANG Y