国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2） G01（2）
IPC小类 B01J（4）
IPC B01J020/26（4）
发明人 LIU Y（4）
公开年 2017（4）
申请年 2017（4）
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

Preparation of porous graphene-based composite material useful as e.g. adsorbent for separating oil and water, involves mixing graphene oxide with polyvinyl alcohol solution, adding crosslinking agent and functional additive and drying.

FENG J, LIU Y, YE S

Modified attapulgite adsorbent comprises modified attapulgite clay, polyacrylamide modified graphene and solvent.

HU W, ZHOU H, LIU Y, SHI J