CaCl2-NaF-CaF2-NaCl是互易盐系(reciprocal salt system),因为其具有化学反应:CaCl2 + 2NaF = CaF2 + 2NaCl,并且所有相都是电中性的,即2n(Ca2+) + n(Na+) = n(F-) + n(Cl-),其中n(i)表示离子i的摩尔数。 互易盐系液相线投影图的绘制有两种方法: (一)reciprocal相图模式"reciprocal diagram...
reaction KBF4 + NaCl^±KBCl4 + NaF proceeds in the investigated system only in the range of very low concentrations of potassium tetrafluoroborate while at concentrations over 1.5 mole % KBF4 the equilibrium of the exchange reaction is
The phase diagram of NaF-CaCl_2-LiCl system was studied by X-ray phase analysis. It was found that the NaF forms negative deviation molten salt solution with CaG_2-LiCl system. This result was discussed based on some conclusion obtained from the Monte-Carlo simulation of molten salt mixture...
NAF-LIF-LAF3A four-dimensional (4D, in concentration-temperature coordinates) computer model of the isobaric phase diagram of uranium, sodium, magnesium, and plutonium chlorides, as well as four three-dimensional (3D) computer models of the phase diagrams of the ternary systems forming it, has ...
1. However, the phase diagram of the KCl–NaF binary system has been not reported yet. In this work, the phase equilibrium relation of the KCl–NaF system was firstly experiment measured. Meanwhile, the phase diagram of the KCl–NaF system was calculated based on the experimental data as ...
Fig.1 Diagram of experimental installation 1.3 试验过程 溶解度的测定方法主要是:目测法、等温饱和法和钢弹法。该试验采用等温饱和法来测定WO3在NaCl-KCl-NaF熔盐体系中的溶解度。即先将熔盐体系升到预定温度后,恒温数小时,每隔一定时间搅拌一次,目的是使WO3在熔体中充分饱和溶解。根据实验方案称量药品后混匀,加入...
Is the bond in NaF ionic or covalent? Explain. Is a bond formed between bromine and fluorine ionic, polar covalent, or nonpolar covalent? Explain. There are different types of bonds including ionic, covalent, and metallic bonds. Describe each typ...