The determination of partial specific volume. A physical chemistry experiment

1974 ◽  
Vol 51 (8) ◽  
pp. 552 ◽  
Author(s):  
S. F. Sun ◽  
Peter M. Serpentino
Keyword(s):  
Physical Chemistry ◽  
Specific Volume ◽  
Partial Specific Volume ◽  
Chemistry Experiment

scholarly journals Determination of partial specific volume and absolute concentration by densimetry

1984 ◽  
Vol 219 (3) ◽  
pp. 1049-1052 ◽  
Author(s):  
P H Stothart
Keyword(s):  
Absorption Coefficient ◽  
Neutron Scattering ◽  
Prior Knowledge ◽  
Small Angle ◽  
Specific Volume ◽  
Small Angle Neutron Scattering ◽  
Partial Specific Volume ◽  
Absolute Concentration ◽  
Non Destructive

The apparent partial specific volume, phi, of a protein (or other macromolecule) and the absolute concentration, c, can be determined from the densimetry of solutions and diffusates in 1H2O, 2H2O and 1H2O/2H2O mixtures if the ratios of concentrations (relative concentrations) are known. The densimetry method allows a non-destructive check on total macromolecule concentrations without prior knowledge of specific u.v.-absorption coefficient. The method may be especially useful in small-angle neutron-scattering studies.

NMR Determination of Hydrogen Bond Thermodynamics in a Simple Diamide: A Physical Chemistry Experiment

2015 ◽  
Vol 92 (6) ◽  
pp. 1086-1090 ◽  
Author(s):  
Janine G. Morton ◽  
Candice L. Joe ◽  
Massiel C. Stolla ◽  
Sophia R. Koshland ◽  
Casey H. Londergan ◽  
...  
Keyword(s):  
Physical Chemistry ◽  
Hydrogen Bond ◽  
Chemistry Experiment
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