国家/地区 中国（2）
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人 CHEN N（2）
公开年
申请年
专利权人 HENAN INST ENG（2）

Nitrogen-doped hydrothermal carbon/graphene composite film, i.e. amorphous structure lamellar film containing hydroxyl groups, carbonyl groups, ether groups, imino groups, and cyano groups on the surface useful in adsorption and removal of heavy metal ions in water.

OTHER I R N, LIU J, GUO Z, SHI L, BAI S, ZHU S, WANG S, CHEN F, JIANG P, CHEN N, MA L

Electric repair device for composite heavy metal polluted soil, has cathode electrolysis chamber provided with second organic glass plate, and anode and cathode electrolysis chamber connected with oxide graphene-stainless steel electrode.

WU Y, CHEN N, LI Y, ZHANG S, TANG Y, HUANG Z, LIU L