PL EN


Preferences help
enabled [disable] Abstract
Number of results
2014 | 125 | 3 | 812-815
Article title

Investigations of Resorcinol under High Pressure

Content
Title variants
Languages of publication
EN
Abstracts
EN
The investigation of intermolecular free volumes in resorcinol was conducted under high pressure, hydraulic pressure and gas (argon or nitrogen) atmosphere. The sizes of free volumes were estimated basing on the mean lifetime of ortho-positronium (o-Ps). In the first case, a monotonous change of lifetime and intensity was observed for the o-Ps component while the range of pressure was 0-477 MPa. On the other case, the samples were put into the pressure chamber filled with argon or nitrogen in the range of pressure from 0 to 450 MPa. When the pressure chamber was filled with a gas, the appearance of an additional o-Ps component has been found. In the nitrogen atmosphere, the material crushed when the gas pressure reached about 200 MPa, and the mean lifetime of the longest o-Ps component increased.
Keywords
EN
Contributors
author
  • Department of Nuclear Methods, Institute of Physics, M. Curie-Skłodowska University pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
author
  • Department of Nuclear Methods, Institute of Physics, M. Curie-Skłodowska University pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland
References
  • [1] Principles and Applications of Positron and Positronium Chemistry, Eds.: Y.C. Jean, E. Mallon, D.M. Schrader, World Sci., Singapore 2003
  • [2] S.J. Tao, J. Chem. Phys. 56, 5499 (1972), doi:10.1063/1.1677067
  • [3] M. Eldrup, D. Lightbody, J.N. Sherwood, Chem. Phys. 63, 51 (1981), doi:10.1016/0301-0104(81)80307-2
  • [4] T. Goworek, B. Jasińska, J. Wawryszczuk, K. Ciesielski, J. Chem. Soc. Faraday Trans. 92, 1573 (1996), doi:10.1039/ft9969201573
  • [5] B. Jasińska, A.E. Kozioł, T. Goworek, J. Radioanal. Nucl. Chem. 210, 617 (1996), doi:10.1007/BF02056403
  • [6] J. Kansy, Nucl. Instrum. Methods Phys. Res. A 374, 235 (1996), doi:10.1016/0168-9002(96)00075-7
  • [7] J.C. Slater, J. Chem. Phys. 41, 3199 (1964), doi:10.1063/1.1725697
  • [8] M. Tydda, B. Jasińska, A. Pieniążek, Nukleonika 58, 195 (2013)
  • [9] T. Goworek, J. Wawryszczuk, R. Zaleski, Chem. Phys. Lett. 402, 367 (2005), doi:10.1016/j.cplett.2004.12.057
  • [10] A. Shukla, M. Peter, L. Hoffmann, Nucl. Instrum. Methods Phys. Res. A 335, 310 (1993), doi:10.1016/0168-9002(93)90286-Q
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv125n334kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.