The phase equilibria in the CsHSO4–CsH2PO4–NH4H2PO4–H2O four-component aqueous salt system have been studied. The crystallization ranges and solubilities have been determined for the CsHSO4, NH4H2PO4, and (Cs,NH4)H2PO4 phases and the… Click to show full abstract
The phase equilibria in the CsHSO4–CsH2PO4–NH4H2PO4–H2O four-component aqueous salt system have been studied. The crystallization ranges and solubilities have been determined for the CsHSO4, NH4H2PO4, and (Cs,NH4)H2PO4 phases and the phases obtained for the first time: (Cs,NH4)4(HSO4)3(H2PO4) and (Cs,NH4)2(HSO4)(H2PO4). Cs3NH4(HSO4)3(H2PO4) and CsNH4(HSO4)(H2PO4) crystals of stoichiometric composition have also been grown for the first time.
               
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