国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C02（3）
IPC小类 C02F（3）
IPC C02F101/16（3）
发明人 CHEN Y（2） LI J（2） LIU Q（2）
SHU S（2） XIANG H（2）
公开年
申请年 2022（2） 
专利权人 UNIV SICHUAN（2）

Preparing copper-based bipyridine double ligand electrocatalyst useful for removing nitrate in waste water, comprises e.g. mixing copper salt and metal-organic framework ligand, 2,2'-bipyridine and sodium hydroxide, measuring distilled water, filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing copper-based imidazole electro catalyst for removing nitrate in wastewater, involves reacting copper salt, metal-organic framework ligand, and 1, 3-bis (1-imidazole) propane, mixing N, N-dimethylacetamide with distilled water to obtain solution, followed by filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing grafted graphene and anthraquinone compound on plastic surface comprises e.g. hydrophilically modifying the surface of the plastic by using plasma, and dissolving the sulfonyl chloride group-containing hydrazine compound.

XU S, LIAO W, ZENG M, XU M, YAN B, YE Q