Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Katsumi Tochigi"'
Publikováno v:
Journal of Chemical Engineering of Japan, Vol 56, Iss 1 (2023)
The solid–liquid equilibria (SLE) of ternary mixtures of pharmaceutical compound + water + solid cosolvent cyclodextrin (CD) were calculated using the Wilson equation as the activity coefficient model, to evaluate the cosolvency of CD for poorly wa
Externí odkaz:
https://doaj.org/article/0244eff5df9446b2931476b8c28069c9
Publikováno v:
Chemical Thermodynamics and Thermal Analysis, Vol 6, Iss , Pp 100041- (2022)
Vapor-liquid equilibria (VLE) were measured for ethanol – heptane by a modified Rose-Williams equilibrium still combined with ebulliometer at three isotherms (363.15, 393.15 and 423.15 K) and an isobar (101.33 kPa). The azeotropes were observed in
Externí odkaz:
https://doaj.org/article/4f5a34589a5a4a968983b27c04b7b2df
Autor:
null Andrea Jia Xin Lai, null Tomoya Tsuji, null Katsumi Tochigi, null Lian See Tan, null Hiroyuki Matsuda, null Kiyofumi Kurihara
Publikováno v:
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 102:66-80
Half century has passed since the first version of Analytical Solution of Groups (ASOG) model was proposed. Now the ASOG model is well known as a group contribution method as well as UNIFAC. Although the ASOG model was designed for prediction of vapo
Publikováno v:
Journal of Solution Chemistry. 52:105-133
Autor:
Hiroyuki Matsuda, Yoshikatsu Furukawa, Tomoya Fukui, Kiyofumi Kurihara, Katsumi Tochigi, Kenji Ochi
Publikováno v:
Fluid Phase Equilibria. 572:113838
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 55:77-83
Publikováno v:
Fluid Phase Equilibria. 565:113668
Publikováno v:
Molecular Physics. 117:3913-3921
This work reports an estimation of kinematic viscosities at high pressures for binary mixtures of carbon dioxide (CO2) + solvent using the modified Eyring–Wilson model, by introducing each ...
Publikováno v:
Fluid Phase Equilibria. 492:137-144
This work deals with an estimation of kinematic viscosities for ternary and quaternary systems using the modified Eyring – activity coefficient model. The activity coefficient models discussed in this work are three local composition models, i.e.,
Autor:
Katsumi Tochigi, Shinya Iino, Hiroyuki Matsuda, Kenji Ochi, Jürgen Gmehling, Dana Constantinescu, Mitsuaki Negishi, Kiyofumi Kurihara
Publikováno v:
Fluid Phase Equilibria. 492:101-109
The objective of this work was to study the behavior of the azeotropic points of the methanol + DMC system under elevated pressures. We obtained isothermal vapor–liquid equilibria (VLE) data for this system at 383.15, 403.15, and 413.15 K by a stat