国家/地区 中国（3）
IPC部 B（3） G（3） C（2）
IPC大类 B01（3）
IPC小类 B01J（3） G01N（3） B01D（2）
C08J（2）
IPC B01J020/26（3）
发明人 LIU Y（2）
公开年 2017（3）
申请年 2017（2） 
专利权人

Preparing graphene quantum dot using SBA-15 microreactor comprises e.g. dispersing SBA-15 in aluminum chloride-containing ethanol solution, placing mixture in rotary evaporator, adding deionized water for permeation.

LIU Y, QIU J, BAI L, NI L, LIU Z

Graphene/silica gel solid phase extraction materials useful for carrying out enrichment and separation of benzene ring-containing carbamate pesticide residue, comprises e.g. preparing graphene colloid solution by adding graphene oxide.

LIU S, WANG L, XU J, LIU Y, SUN J, ZHANG Y

Clobetasol propionate molecule trap useful in selectively separating, enriching and purifying sample of clobetasol propionate residue comprises e.g. using graphene oxide modified by polyethylene filter plate as the interior support.

LI X, WANG F, WU Z, LIU M, LIU L, ZHU C, TAN X, LEI F