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Nebiyat Woldeyohannis

Addis Ababa University

King George VI St

Addis Ababa, 1000

Ethiopia

  • Addis Ababa University

SCHOLARLY PAPERS

2

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129

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0

Scholarly Papers (2)

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1.

Method Validation, Detection and Quantification of Selected Antimicrobials from Struvite by Ultrahigh Liquid Chromatography-Tandem Mass Spectrometry

Downloads 77 (830,555)

Method Validation, Detection and Quantification of Selected Antimicrobials from Struvite by Ultrahigh Liquid Chromatography-Tandem Mass Spectrometry

Number of pages: 23 Posted: 31 Aug 2024
Nebiyat Woldeyohannis, Adey Feleke, Guesh Mulaw, Belachew B. Hirpessa, Mamaru A. Mehari, Biniyam M. Abebe, Fanuel Fikremariam, Gudeta U. Benti and Gebreab T. Gessew
Addis Ababa University, Addis Ababa University, Aksum University, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, affiliation not provided to SSRN and Addis Ababa University
Downloads 40 (1,224,220)

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source-separated-urine, Antibiotics, UHPLC-MS/MS, SPE, fertilizer

Method Validation, Detection and Quantification of Selected Antimicrobials from Struvite by Ultrahigh Liquid Chromatography-Tandem Mass Spectrometry

Number of pages: 26 Posted: 06 Nov 2024
Nebiyat Woldeyohannis, Adey Feleke, Guesh Mulaw, Belachew T. Zerihun, Belachew B. Hirpessa, Mamaru A. Mehari, Biniyam M. Abebe, Fanuel Fikremariam, Gudeta U. Benti and Gebreab T. Gessew
Addis Ababa University, Addis Ababa University, Aksum University, affiliation not provided to SSRN, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, Ethiopian Agricultural Authority Animal Products and Inputs Quality Testing Center, affiliation not provided to SSRN and Addis Ababa University
Downloads 37 (1,252,562)

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source-separated-urine, antibiotics, UHPLC-MS/MS, SPE, fertilizer

2.

Evaluating the Microbiology and Efficiency of Preparation-Process of Tella; the Ethiopian Traditional Beer

Number of pages: 27 Posted: 12 Jul 2025
Nebiyat Woldeyohannis
Addis Ababa University
Downloads 52 (1,074,648)

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Tella, Bikil, Gesho, Atella