An improved procedure for extracting Potash from Potash Minerals and Cement Products residuarios the conversion procedure.

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• 3. Procedure for the use of the Potash contained in Rocks or Minerals and simultaneous production of a nitrogen Fertilizer containing Potash in the form available to plants. [P] . ES69543A1 . 1919-05-16

  机译： 使用岩石或矿物中所含钾肥的程序，同时生产一种植物可利用的含钾肥的氮肥。

• 4. Process of producing lime-potash fertilizer from potash-bearing minerals and lime [P] . 美国专利： US1345077A . 1920-06-29

  机译： 由含钾矿物质和石灰生产石灰钾肥的方法

• 5. Method for the treatment of leucite, and other silicate of soda and Potash, Lime, or to extract Potash, soda and Alumina. [P] . ES84704A1 . 1923-06-01

  机译： 用于处理白云母和其他苏打水和钾肥，石灰的硅酸盐的方法，或用于提取钾盐，苏打水和氧化铝的方法。

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• 1. Production of Potash and N-Mg Compound Fertilizer via Mineral Shoenite from Kunteyi Salt Lake:Phase Diagrams of Quaternary System(NH_(4))_(2)SO_(4)-MgSO_(4)-K_(2)SO_(4)-H_(2)O in the Isothermal Evaporation and Crystallization Process [J] . LI Cheng ,CHEN Xueqing ,GUO Hongfei . 地质学报:英文版 . 2021,第3期
• 2. Potash Breakdown of Poly-Mineralized Niobium-Tantalum-Lanthanides Ore Material [J] . Mona N. El Hazek ,Nawal H. Mohamed ,Azza A. Gabr . 美国分析化学（英文） . 2019,第3期
• 3. Potash Mineral Characteristics and Geochemical Studies in the West of Bieletan Section [J] . NIU Xue ,JIAO Pengcheng ,LIU Chenglin . 地质学报：英文版 . 2014,第S1期
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