Study on the process of preparing liquid salt of guaranteed reagent by dissolving two-layer salt in ammonia-alkali wastewater
Wang Runpu,Du Wei,Hu Kaibao,Wang Zhanhe,Gao Weixing,Tang Na
Inorganic Chemicals Industry . 2021, (8): 83 -86 .  DOI: 10.19964/j.issn.1006-4990.2020-0518