New Application of the Transient Grating Method to a Photochemical Reaction:  The Enthalpy, Reaction Volume Change, and Partial Molar Volume Measurements

1996 ◽  
Vol 100 (24) ◽  
pp. 10194-10200 ◽  
Author(s):  
Takashi Hara ◽  
Noboru Hirota ◽  
Masahide Terazima
Keyword(s):  
Molar Volume ◽  
Partial Molar Volume ◽  
Volume Change ◽  
Photochemical Reaction ◽  
Transient Grating ◽  
Reaction Volume ◽  
Volume Measurements

The Volume Change on Ion-Pairing of Symmetrical Electrolytes

1983 ◽  
Vol 38 (2) ◽  
pp. 247-251 ◽  
Author(s):  
Y. Marcus
Keyword(s):  
Dielectric Constant ◽  
Molar Volume ◽  
High Precision ◽  
Partial Molar Volume ◽  
Volume Change ◽  
Isothermal Compressibility ◽  
Association Constant ◽  
Ambient Pressure ◽  
Pressure Coefficient ◽  
Ion Pairing

Abstract The increase in the standard partial molar volume of a symmetrical electrolyte on ion-pairing, ΔV∞, calculated from the experimental association constant at ambient pressure, the isothermal compressibility, the dielectric constant of the solvent and its pressure coefficient, is as good a measure of this quantity as values calculated from more elaborate experimental procedures, such as the pressure coefficient of the association constant or high precision density determinations in dilute solutions.

scholarly journals Theoretical study of the partial molar volume change associated with the pressure-induced structural transition of ubiquitin

2007 ◽  
Vol 16 (9) ◽  
pp. 1927-1933 ◽  
Author(s):  
Takashi Imai ◽  
Shusaku Ohyama ◽  
Andriy Kovalenko ◽  
Fumio Hirata
Keyword(s):  
Molar Volume ◽  
Partial Molar Volume ◽  
Volume Change ◽  
Structural Transition ◽  
Theoretical Study

Preparation and Properties of La2O3-CaO-P2O5 Glasses Doped with Eu3+ Ions

2016 ◽  
Vol 675-676 ◽  
pp. 376-379 ◽  
Author(s):  
Narun Luewarasirikul ◽  
Piyachat Meejitpaisan ◽  
Jakrapong Kaewkhao
Keyword(s):  
Calcium Phosphate ◽  
Molar Volume ◽  
Absorption Spectra ◽  
Room Temperature ◽  
Emission Spectra ◽  
Phosphate Glasses ◽  
Excitation Wavelength ◽  
Melt Quenching ◽  
Volume Measurements ◽  
Doped Glasses

Lanthanum calcium phosphate glasses doped with Eu3+ ions in compositions 20La2O3:10CaO:(70-x)P2O5:xEu2O3 (where x = 0.05, 0.10, 0.50 and 1.50 mol%) were prepared by melt-quenching technique. The density and molar volume measurements were carried out at room temperature. The absorption spectra were investigated in the UV-Vis-NIR region from 200 to 2500 nm. The emission spectra of Eu3+-doped glasses centered at 590 nm (5D0→7F1), 612 nm (5D0→7F2), 652 nm (5D0→7F3) and 699 nm (5D0→7F4) have been observed with 393 nm excitation wavelength.

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