Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Temesgen Debelo, Desissa"'
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
In this work, we established composites from kaolinite (K), CoFe2O4 (CF), and graphene oxide (GO) for the adsorption of the lead ion (Pb (II)). Initially, a composite of CF-GO was synthesized by hydrothermal method using cellulose bio-template extrac
Externí odkaz:
https://doaj.org/article/21a20d64228544b4b64de55f013119de
Autor:
Temesgen Debelo Desissa, Matusal Meja, Dinsefa Andoshe, Femi Olu, Fekadu Gochole, Gebisa Bekele, Osman Ahmed Zelekew, Tatek Temesgen, Belay Brehane, Kumsa D. Kuffi, Tadele Hunde
Publikováno v:
SN Applied Sciences, Vol 3, Iss 8, Pp 1-10 (2021)
Abstract High-temperature structural ceramic materials require stability in terms of thermal and mechanical properties. High entropy oxides (HEOs) are among the emerging novel family of advanced ceramic materials with peculiar functional properties.
Externí odkaz:
https://doaj.org/article/924007eff76e4644848488ac0b537b85
Autor:
Tadele Hunde Wondimu, Temesgen Debelo Desissa, Alemayehu Dubale Duma, Fetene Fufa Bakare, Daniel Manaye Kabtamu, Dinsefa Mensur Andoshe, Osman Ahmed Zelekew, Bruk Sisay Woldeyonnis, Anteneh Wodaje Bayeh, Kena Dechasa Gemeda, Kenate Sambaba Bayana
Publikováno v:
ECS Advances, Vol 2, Iss 3, p 030502 (2023)
Because of its simplicity of evaluation, ability to detect the lowest quantities, and convenience of operation, electrochemical determination of ascorbic acid is gaining popularity. The high sensitivity, selectivity, and low cost, nanosensors have ga
Externí odkaz:
https://doaj.org/article/54fd1e9363d84a12a139b81754074b1f
Autor:
Yodit Birhanu Bereda, Belay Brehane Tesfamariam, Temesgen Debelo Desissa, Gezahegn Habtamu, Balkeshwar Singh, Perumalla Janaki Ramulu
Publikováno v:
Materials Research Express, Vol 10, Iss 2, p 025502 (2023)
In recent years, industrial byproducts have been converted into useful and valuable commercial items. Reusing these byproducts plays a crucial role to ensure the circular economy and thereby safeguard the environmental impacts. In Ethiopia, the Alumi
Externí odkaz:
https://doaj.org/article/6d5994c17bca404f89536c059936b69a
Publikováno v:
Materials Research Express, Vol 10, Iss 1, p 015505 (2023)
The CoFe _2 O _4 /ZnAl-layered double hydroxide (LDH) composite was successfully developed through a facile co-precipitation method, characterized, and applied as an effective adsorbent for the removal of methyl orange (MO) dye from aqueous solutions
Externí odkaz:
https://doaj.org/article/6bc9b248d4674eb1a62af477401206fd
Autor:
Nikola Kanas, Michael Bittner, Temesgen Debelo Desissa, Sathya Prakash Singh, Truls Norby, Armin Feldhoff, Tor Grande, Kjell Wiik, Mari-Ann Einarsrud
Publikováno v:
ACS Omega, Vol 3, Iss 8, Pp 9899-9906 (2018)
Externí odkaz:
https://doaj.org/article/5ce33a286559454388764e40cc34b255
Autor:
Ermias Tafa Debele, Temesgen Debelo Desissa, Osman Ahmed Zelekew, Fetene Fufa Bakare, Gebisa Bekele Feyisa, Tadele Hunde Wondimu
Publikováno v:
Journal of Nanomaterials.
Cu1–xNixO/Fe2O3 (with x = 0.01, 0.02, 0.03, 0.04 wt%) were synthesized by plant extraction technique. The absorbance and degradation performance of Ni-doped CuO and Fe2O3 nanocomposite against methylene blue (MB) was analyzed, and the 2% Ni-doped C
Autor:
Temesgen Debelo Desissa
Publikováno v:
Ceramics International. 47:8053-8059
Contact materials play a crucial role in an electronic device operating at moderate and elevated temperatures where chemical and thermal stability is of great importance. Oxide materials and their interfaces are potential candidates as high-temperatu
Autor:
Nikola Kanas, Sathya Prakash Singh, Magnus Rotan, Temesgen Debelo Desissa, Tor Grande, Kjell Wiik, Truls Norby, Mari-Ann Einarsrud
Publikováno v:
Materials, Vol 12, Iss 3, p 497 (2019)
High-temperature instability of the Ca3Co4−yO9+δ and CaMnO3−δ direct p-n junction causing the formation of Ca3Co2−xMnxO6 has motivated the investigation of the thermoelectric performance of this intermediate phase. Here, the thermoelectric pr
Externí odkaz:
https://doaj.org/article/a7bd5b0e7b124fad8caeac0c2e18e01f