Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Gebretinsae Yeabyo Nigussie"'
Autor:
Gebretinsae Yeabyo Nigussie, Gebrekidan Mebrahtu Tesfamariam, Berhanu Menasbo Tegegne, Yemane Araya Weldemichel, Tesfakiros Woldu Gebreab, Desta Gebremedhin Gebrehiwot, Gebru Equar Gebremichel
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
We report in this paper antibacterial activity of Ag-doped TiO2 and Ag-doped ZnO nanoparticles (NPs) under visible light irradiation synthesized by using a sol-gel method. Structural, morphological, and basic optical properties of these samples were
Externí odkaz:
https://doaj.org/article/ce83745e4f354308ac1bf0a586498d36
Autor:
Yohannes Teklemariam Gaim, Gebrekidan Mebrahtu Tesfamariam, Gebretinsae Yeabyo Nigussie, Mengstu Etay Ashebir
Publikováno v:
Journal of Composites Science, Vol 3, Iss 4, p 93 (2019)
In this study, a N-doped Cu2O/ZnO nanocomposite was prepared by a co-precipitation and thermal decomposition technique from CuCl2, 2H2O, ZnSO4, 7H2O and CO(NH2)2 as precursors. The as-synthesized nanocomposites were characterized using X-ray diffract
Externí odkaz:
https://doaj.org/article/6bfff98fc5424583a912f89f1a05a50b
Autor:
Mengstu Etay Ashebir, Tesfakiros Woldu Gebreab, Gebrekidan Mebrahtu Tesfamariam, Gebretinsae Yeabyo Nigussie
Publikováno v:
Journal of Nanomaterials, Vol 2018 (2018)
We report the photocatalytic activities of ZnO, Ag-doped ZnO, and Mn-doped ZnO nanoparticles (NPs). Ag-doped and Mn-doped ZnO samples were synthesized using a coprecipitation method and calcined at 600°C. XRD, SEM, EDX, and UV-vis spectroscopy techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8fc32f7b5c46d27905768812cf349a8
https://doaj.org/article/2abfb42c78564a65bd06223440d21bbc
https://doaj.org/article/2abfb42c78564a65bd06223440d21bbc