国家/地区 中国（5）
IPC部 C（3） B（2） G（2）
IPC大类 B82（2） C09（2） G01（2）
IPC小类 B82Y（2） C09K（2） G01N（2）
IPC B82Y020/00（2） B82Y030/00（2） C09K011/65（2）
发明人 DU F（5）
公开年 2018（5）
申请年 2018（5）
专利权人 UNIV GUILIN .（4）

Method for separating and enriching trifluralin herbicide, involves adding isooctyl acrylate, divinylbenzene, and toluene to sample tube, adding initiator azobisisobutyronitrile and placing polyvinylpyrrolidone/graphene oxide.

RUAN G, LI X, DU F

Method for separating and enriching triazine pesticide, involves adding divinylbenzene and Span80 to sample tube, followed by mixing, adding polyvinylpyrrolidone/graphene oxide aqueous solution, heating and polymerizing.

RUAN G, LI X, DU F

Silicon-doped graphene quantum dot preparation involves placing sulfuric acid and phosphorus pentoxide in round bottom flask with stirring, slowly adding graphite powder, and then cooling at room temperature to prepare mixture.

DU F, ZENG Q, LIAO X, RUAN G

Graphene microcrystal is three-dimensional network structure of chemically bonded graphene crystallites, where graphene crystallite is composed of graphene segment of sp2 carbon atoms which are covalently bonded by sp3 carbon atoms.

DU Q, TANG P, DAI J, DU F, LI Y, LONG S, HUANG R

Preparation of nitrogen-doped graphene quantum dot by stirring and mixing sulfuric acid and phosphorus pentoxide, heating and adding graphite powder, cooling, diluting using distilled water, filtering, drying and adding sulfuric acid.

DU F, ZENG Q, LIAO X, RUAN G