国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（3） C08（2）
IPC小类 B01J（4）
IPC B01J031/22（4）
发明人 LI J（4）
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人 UNIV SICHUAN（2）

Preparing vinyl chloride synthesis catalyst with ruthenium-containing electroplating waste liquid, comprises e.g. adding guanidine hydrochloride to ruthenium-containing adjustment solution, mixing evenly to obtain mixed solution, and adding carrier into mixed solution for immersion.

XIAO R, FENG X, ZHENG K, LI J, LUO D, CAO Y, SHU C, BIAN P, PEI F, CHEN X

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

Preparation of modified polyvinylidene fluoride film for treating organophosphorus pesticide wastewater, involves dissolving pure polyvinylidene fluoride material in dimethylformamide, and coating surface of braided tube with obtained polyvinylidene fluoride solution, forming film and drying.

LI J, LI W, JI H