Determination and Correlation of Excess Molar Enthalpies of the Binary Carbon Dioxide + Diisopropyl Ether (DIPE) System at Temperatures from (298.15 to 308.15) K and Pressures from (5.0 to 7.5) MPa Matsuda, H.; Machida, E.; Yamanaka, Y.; Kurihara, K.; Ochi, K.; Journal of Chemical & Engineering Data 2008, 53, 1612-1617