国家/地区 中国（4）
IPC部 C（4）
IPC大类 C07（4）
IPC小类 C07D（4）
IPC C07D311/16（4） C09K011/06（4） G01N021/64（4）
B01J020/22（2） B01J020/281（2） B01J020/30（2）
C02F001/28（2）
发明人 LI Z（4）
公开年 2020（4）
申请年 2019（2）  2020（2） 
专利权人 UNIV QIQIHAR（4）

New coumarin functionalized graphene oxide compound used as fluorescent probe for detecting cyanide ion in water system during water quality testing.

MA W, LI Z, ZHAO B, YU Z, WEN J, WANG J, ZHANG Y, WANG L, CHU H

New graphene oxide-coumarin derivative fluorescent material used as fluorescent probe for detecting trivalent iron ions, or adsorbent for trivalent iron ions.

MA W, LI Z, YU Z, WEN J, WU T, ZHANG Y, WANG L, CHU H

New graphene oxide fluorescent material useful as fluorescent probe for detecting ferric ion or as adsorbent for ferric ion and water treatment.

MA W, WEN J, YU Z, LI Z, ZHANG Y, WANG L, WU T, CHU H

New 1-(E)-7-(diethylamino)-2-oxo-chromen-3-ylmethyleneamino-3-(2-hydroxypropyl)thiourea derivative is prepared by adding graphene oxide to toluene solution, dispersing, then adding 3-glycidoxypropyltriethoxysilane dropwise.

MA W, ZHAO B, YU Z, WEN J, LI Z, ZHANG Y, WANG L, CHU H