International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2503

Full Length Research Paper

Comparative study of caffeine content in beans and leaves of Coffea arabica using UV/Vis spectrophotometer

Adane Tadesse Dado
  • Adane Tadesse Dado
  • Department of Physics, Wolaita Sodo University, P. O. Box 138, Ethiopia.
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Yoseph Alresawum Asresahegn
  • Yoseph Alresawum Asresahegn
  • Department of Physics, Kotebe Metropolitan University, P. O. Box 31248, Ethiopia.
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Kusse Gudishe Goroya
  • Kusse Gudishe Goroya
  • Department of Physics, Wolaita Sodo University, P. O. Box 138, Ethiopia.
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  •  Received: 28 March 2019
  •  Accepted: 08 August 2019
  •  Published: 31 October 2019

Authors

Adane Tadesse Dado
Department of Physics, Wolaita Sodo University, P. O. Box 138, Ethiopia.

Yoseph Alresawum Asresahegn
Department of Physics, Kotebe Metropolitan University, P. O. Box 31248, Ethiopia.

Kusse Gudishe Goroya
Department of Physics, Wolaita Sodo University, P. O. Box 138, Ethiopia.

Corresponding Author Email: [email protected]