国家/地区 中国（2）
IPC部 B（2）
IPC大类 D03（2）
IPC小类 D03D（2）
IPC
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Water body pollution repairing agent comprises modified chitosan fiber and modified graphene oxide.

LIN Z

Preparation of carbon fiber preform involves soaking first modified carbon fiber cloth in dispersion liquid of carbon nanomaterial to obtain second modified carbon fiber cloth, and weaving second modified cloths to obtain final product.

LI A, JIA L, SONG Y, WANG M, ZHANG D