Study on the Phase equilibrium in the Systems Sodium Selenate — Cadmium Selenate — Water and Sodium Selenate — Manganese Selenate — Water at 25 °C

Phase Interaction in the Systems Sodium

Phase Interaction in the Systems Sodium Selenate – Copper Selenate – Water and Sodium Selenate – Zinc Selenate – Water at 25 °C

✍ Doz. Dr. T. Oykova; Ass. D. Mihov; P. Pavlova 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 233 KB

The phase equilibrium in the systems Na,SeO, -CuSeO, -H,O and Na,SeO, -ZnSeO, -H,O were studied and it was established that new phases were obtained -double salts with a cornposition: Na2Cu(Se0,), . 2 H,O and Na,Zn(SeO,), ' 2 H20. The fields of phase equilibrium of the double salts in the triple sys