The Solubilities and Physicochemical Properties of NaH2PO2–NaCl–H2O, NaH2PO2–Zn(H2PO2)2–H2O, and NaCl–Zn(H2PO2)2–H2O Ternary Systems and in NaH2PO2–NaCl–Zn(H2PO2)2–H2O Quaternary System at 298.15 K
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Posted on 2016-06-14 - 00:00
The
physicochemical properties and solubilities of NaH2PO2–Zn(H2PO2)2–H2O, NaH2PO2–NaCl–H2O, and NaCl–Zn(H2PO2)2–H2O ternary systems and in NaH2PO2–NaCl–Zn(H2PO2)2–H2O quaternary system at 298.15 K were investigated
via the isothermal method. Invariant point compositions represent
the quaternary system were characterized as the following: 10.65%
mass NaCl, 32.51% mass NaH2PO2, 6.50% mass Zn(H2PO2)2, and 50.34% mass H2O. In solid phases, the salts of Zn(H2PO2)2.H2O, NaCl and NaH2PO2·H2O were recognized. The crystallization area of the salts were
obtained as (i) 79.04% Zn(H2PO2)2, (ii) 18.62% NaCl and (iii) 2.34% NaH2PO2.
Being the least soluble salt, Zn(H2PO2)2 has the largest crystallization area when compared with other
salts present in the medium. According to the results, the crystallization
area of was the largest in comparison with those of other salts and
at the same time it was the least soluble salt.
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Demi̇rci̇, Sevilay; Adıgüzel, Vedat; Şahi̇n, Ömer (2016). The Solubilities and Physicochemical Properties of NaH2PO2–NaCl–H2O, NaH2PO2–Zn(H2PO2)2–H2O, and NaCl–Zn(H2PO2)2–H2O Ternary Systems and in NaH2PO2–NaCl–Zn(H2PO2)2–H2O Quaternary System at 298.15 K. ACS Publications. Collection. https://doi.org/10.1021/acs.jced.5b00988