Osman Ahmed Zelekew

2 ta ish

Adama Science and Technology University

1. Green synthesis of Co-doped ZnO via the accumulation of cobalt ion onto Eichhornia crassipes plant tissue and the photocatalytic degradation efficiency under visible light

   Osman Ahmed Zelekew, Setegn Geta Aragaw, Fedlu Kedir Sabir +10

   Maqola20213 iqtibos

   ABIABI:AkademIndex/2026.other.303238

2. Green Synthesis of a CuO–ZnO Nanocomposite for Efficient Photodegradation of Methylene Blue and Reduction of 4-Nitrophenol

   Aklilu Guale Bekru, Lemma Teshome Tufa, Osman Ahmed Zelekew +3

   MaqolaOAOchiq kirish20222 iqtibos

   ABIABI:AkademIndex/2026.other.110443