国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01J020/24（2）
发明人
公开年 2014（2）
申请年 2013（2） 
专利权人

Active carbon gas adsorbent, useful for catalyzing and decomposing organic matter, comprises pine nut shell, graphene, attapulgite, ferric chloride, sodium perborate, citric acid, modified diatomite including diatomite and water.

CHEN D

Amphoteric cellulose-based composite material used for e.g. absorbing oil and heavy metal ion in organic wastewater, is obtained by mixing quaternary ammonium sulfonated cellulose, graphene oxide and chitosan, and freeze-drying mixture.

CHEN Y, LIN H, XIONG J, SU G