Analysis of the two-phase region halite-sylvite in the system NaCl---KCl

Other

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

14

Scientific paper

The crystalline solutions in the system NaCl-KCl provide a useful model for comparison with more complex Na-K solutions such as the alkali feldspars and micas. Analytic expressions for the solvus or binodal curve bounding a binary two-phase region may be obtained by two distinct methods using observed pairs of coexisting phases. One method is to plot appropriate functions of composition against reciprocal temperature and to obtain Margules parameters by linear least-squares fits to the values plotted. The other method makes use of the near-linear relationships in the critical region between the square of the composition difference between the two phases, the mean composition, and either temperature or reciprocal temperature. The latter method is independent of any specific equation of state such as a Margules formulation--though thoroughly consistent with it. Analysis of the data of (1918), and (1953), and and (1954a) shows that the two methods are in good quantitative agreement in the range 300-500°C.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Analysis of the two-phase region halite-sylvite in the system NaCl---KCl does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Analysis of the two-phase region halite-sylvite in the system NaCl---KCl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analysis of the two-phase region halite-sylvite in the system NaCl---KCl will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1237435

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.