Spectra of Positrons Lifetimes in Choose Gel Drugs

• Authors: R. Pietrzak , J. Muszyńska , A. Kajdas
• Languages of publication: EN

Abstracts

EN

Spectra of positrons lifetimes in selected gel non-steride analgesic and antiphlogistic drugs were investigated. The basic components in them were sodium salts of diclophenac and they differed from one another with the chemical composition of other components. It was found that in all of the investigated spectra there occurred a component which testified to the formation of positronium. The differences in the values of ortho-Ps component lifetimes and their intensity can be attributed to the presence of ingredients modifying the effects of the drug.

Keywords

EN

78.70.Bj; 46.70.Hg

Discipline

• 78.70.Bj: Positron annihilation(for positron states, see 71.60.+z in electronic structure of bulk materials; for positronium chemistry, see 82.30.Gg in physical chemistry and chemical physics)
• 46.70.Hg: Membranes, rods, and strings

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2006
• Volume: 110
• Issue: 5
• Pages: 659-665

Dates

published

2006-11

received

2006-06-05

Contributors

author

R. Pietrzak

• Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland

author

J. Muszyńska

• Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland

author

A. Kajdas

• M. Skłodowska-Curie Institute - Centre of Oncology, Wybrzeże Armii Krajowej 15, 44-101 Gliwice, Poland

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Identifiers

DOI

10.12693/APhysPolA.110.659