A method for studying pressure-temperaure phase diagrams at low temperatures
β Scribed by N.B Brandt; N.I Ginzburg
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 256 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0011-2275
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π SIMILAR VOLUMES
accuracy of + 0.10e. The width of the resonance curve for which it is still possible to measure the shift on the oscilloscope screen should not be more than ~120 Oe. 1 The accuracy in measuring the magnetrostriction con-2 stants by the method described is ~3%. The sensitivity in striction is 10-8.
A SIMPLE apparatus is described below for attaining hydrostatic pressures up to 11 katm at temperatures attainable with liquefied gases. A brief discussion of all the methods for obtaining high pressures at-low temperatures is given by Brandt and Ginzburg. ~ The main difficulty in designing such an
## Abstract The volume change, Ξ__V__~__h__~,~,~ accompanying the hydrophobic hydration associated with the volume phase transition in Poly(__N__βisopropylacrylamide) gels was measured by a simple method. The hydration accompanies a negative Ξ__V__~__h__β²~β2.5 cm^3^/mol. The __PβT__ phase diagram,