Application of positron spectroscopy for investigation of threshold space of oil-gas rocks

Konstantin P. Arefyev, Victor I. Grafutin, Evgeny P. Prokopyev, Andrey M. Lider, Roman S. Laptev, Yury S. Bordulev

Research output: Contribution to journalArticlepeer-review

Abstract

This article considers the possibility of applying the positron annihilation spectroscopy method for investigating the pore space of rocks from oil-gas and methane-coal deposits. The diagnostics of the structure was performed using the method of spectrometry of angular correlation of annihilation rays (ACAR). Using the samples of porous silicon, the authors have shown the applicability of the ACAR method for determination of the average dimensions of spherical and cylindrical nanosized objects and their concentration [Figure not available: see fulltext.]

Original languageEnglish
Pages (from-to)1280-1284
Number of pages5
JournalCentral European Journal of Chemistry
Volume12
Issue number12
DOIs
Publication statusPublished - 1 Jan 2014

Keywords

  • Angular correlation of annihilation rays
  • Porosity
  • Positron
  • Positron porosimetry
  • Positronium

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Chemistry

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