@article{oai:ous.repo.nii.ac.jp:00000995, author = {Kobayashi, Shoichi and Kobayashi, Shoichi and Shoji, Tetsuya and Shoji, Tetsuya}, journal = {岡山理科大学紀要. A, 自然科学, Bulletin of Okayama University of Science. A, Natural Sciences}, month = {Mar}, note = {P(論文), Solubilities of BaCl_2 (exactly BaCl_2・2H_2O) in the quaternary system BaCl_2-NaCl-KCl-H_2O have been determined by mean of the electric conductivity method between 50 and 140℃ under vapor-saturated conditions with relative errors less than 6%. At constant temperatures, depending largely on NaCl concentration, and less on KCl one, the solubilities of BaCl_2・2H_2O in NaCl, KCl and NaCl+KCl solutions having salt/(salt+water) weight ratios of 0,0.05,0.10 and 0.15 decrease with increasing salt concentrations. On the other hand, when the concentration of a solvent is constant, the solubilities increase with increasing temperature. The result in the quaternary system indicates that the solubilities of BaCl_2 in the system can be linearly estimated from the data of systems BaCl_2-NaCl-H_2O and BaCl_2-KCl-H_2O.}, pages = {319--329}, title = {Solubilities of BaCl_2 in NaCl and/or KCl Aqueous Solutions at Temperatures from 50 to 140℃}, volume = {28}, year = {1993}, yomi = {コバヤシ, ショウイチ and ショウジ, テツヤ} }