Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Shozaburo Saito"'
Publikováno v:
The Journal of Supercritical Fluids. 13:83-91
Molecular dynamics (MD) simulations of pure water in the sub- and supereritical regions were performed using a four-site flexible model (cm4P-mTR), which was recently proposed for study of water and aqueous solutions in liquid and critical region. MD
Publikováno v:
The Journal of Physical Chemistry B. 101:10918-10922
IR spectra of substituted benzene compounds were measured in supercritical CO2 with an apparatus capable of in situ measurement. An experimental procedure was developed which provided reliable data and allowed quantitative analyses. The molar absorpt
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 30:759-762
Although some previous workers reported experimental results concerned with size distributions of silica particles formed in the hydrolysis and condensation of TEOS (Bogush et al., 1988, Bogush and Zukoski, 1991), it is still not clear how the reacti
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 23:132-135
A numerical study was made on convective heat transfer in supercritical carbon dioxide contained in a two-dimensional duct that consisted of two parallel walls and two adiabatic walls. The temperatures of the parallel walls were set at 305 and 306 K,
Publikováno v:
Fluid Phase Equilibria. 125:13-20
A new density-dependent local composition model was derived for calculating phase equilibria of supercritical fluid mixtures. In the model, the probability of finding j -molecules about an i -molecule is given by a Wilson type equation in which the j
Publikováno v:
Fluid Phase Equilibria. 116:282-288
Molecular dynamics simulations of infinitely dilute solutions of benzene in supercritical CO 2 have been performed using site-site potential models for both molecules. The simulations were made for systems of 256 molecules (1 solute, 255 solvent) in
Publikováno v:
Fluid Phase Equilibria. 104:317-329
The objective of this work was to study the dynamic structures of solute-solvent clusters in supercritical fluids with molecular dynamics (MD) simulation. A new definition for cluster formation, based on the relative radial kinetic energy, is propose
Publikováno v:
Biopolymers. 35:227-238
The small-angle x-ray scattering (SAXS) technique has been applied to investigate solution and gel structures of alginate in the absence and presence of two divalent cations: Ca(II) and Cu(II). We have observed a broad maximum in the scattering curve
Publikováno v:
Biopolymers. 34:737-746
Several rheological properties of aqueous alginate solution have been investigated in the absence and presence of four divalent cations: Ca, Cu, Mn, and Co. The concentration dependence of viscosity in alginate solution without addition of divalent c
Publikováno v:
Fluid Phase Equilibria. 96:203-214
Nagahama K., Inomata H. and Saito S., 1994. Measurement of osmotic pressure in aqueous solutions of poly(ethylene glycol) and poly( N -isopropylacrylamide). Fluid Phase Equilibria , 96: 203-214 The osmotic pressure of aqueous solutions of poly(ethyle