国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25B（2）
IPC C25B011/065（2）
发明人
公开年 2023（2）
申请年 2023（2）
专利权人

Preparing copper-based catalyst for electro-catalytic reduction of nitrate radical as ammonia, comprises placing cut carbon cloth in flask containing nitric acid, dissolving copper sulfate pentahydrate, silver nitrate, sodium hydroxide in a mixed solvent of ethanol and water, and reacting.

LIU Y, WANG Y

Method for performing preparation of electrolytic water hydrogen evolution electrode based on foam graphene, involves taking graphene oxide film under protective atmosphere heating to first temperature and heat preservation obtain carbonized film.

JIN H, ZHAO M, HE D