国家/地区 印度（2）
IPC部 B（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC
发明人
公开年
申请年 2021（2）
专利权人

Non-asbestos organic brake friction material used for brake of industrial machines has graphene and functionalized graphenes as brake friction material, straight or modified phenolic resin as binder, fibers, abrasives, modifier and fillers.

VENKATESH S, MURUGAPOOPATHIRAJA K

Sustainable agricultural waste, rice husk functionalized graphene oxide nanosorbent for adsorption of chromium(VI) is prepared by pretreating rice husk with acid and alkali to unbound polyphenols present in it to make reduced graphene oxide.

VEMULA M, PRABHAKAR G