International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2572

Full Length Research Paper

Determination of integrated absorption cross-section, oscillator strength and number density of caffeine in coffee beans by the integrated absorption coefficient technique

Abebe Belay* and A. V. Gholap
Addis Ababa University, Science Faculty, Physics Department P. O. Box -1176, Addis Ababa, Ethiopia.
Email: [email protected]

  •  Accepted: 08 October 2009
  •  Published: 30 November 2009

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