Phase equilibrium investigation of the system KH2PO4 - KNO3 - KCl - H2O at 25 °С

Authors

  • Natalya Sergeevna Kistanova Пермский государственный национальный исследовательский университет
  • Julia Alexandrovna Chistina

DOI:

https://doi.org/10.17072/2223-1838-2018-3-286-291

Keywords:

monopotassium phosphate, potassium nitrate, potassium chloride, phase diagram, isothermal method of section, liquid fertilizers

Abstract

The investigation of the phase equilibrium for the four-components water-salt system KH2PO4 – KNO3 – KCl –H2Oat 25 °Cis described. The compositions of invariant point and saturated it solid phase aredetermined, using the isothemal method of section. The experimental results show that only monopotassium phospate, potassium nitrate and potassium chloride are present in solid phase in the system.

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Published

2018-09-29

How to Cite

Kistanova Н. С., & Chistina Ю. А. (2018). Phase equilibrium investigation of the system KH2PO4 - KNO3 - KCl - H2O at 25 °С. Bulletin of Perm University. CHEMISTRY, 8(3), 286–291. https://doi.org/10.17072/2223-1838-2018-3-286-291

Issue

Vol. 8 No. 3 (2018)

Section

Physical chemistry and electrochemistry