Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Dinsefa Mensur Andoshe"'
Autor:
Abraham Solomon Kasa, Dinsefa Mensur Andoshe, Noto Susanto Gultom, Dong-Hau Kuo, Xiaoyun Chen, Hairus Abdullah, Osman Ahmed Zelekew
Publikováno v:
Applied Water Science, Vol 14, Iss 9, Pp 1-13 (2024)
Abstract Noble metal-free nickel manganese oxysulfide (NiMnOS) catalysts were successfully prepared via a facile and eco-friendly approach at a low synthesis temperature of 90 °C in a water bath. The catalysts were synthesized by varying Ni: Mn mola
Externí odkaz:
https://doaj.org/article/9b64bfc16f3e434eb2c4422a02a02d49
Autor:
Biruktait Ayele Lemecho, Dinsefa Mensur Andoshe, Noto Susanto Gultom, Hairus Abdullah, Dong-Hau Kuo, Xiaoyun Chen, Temesgen D. Desissa, Demeke Tesfaye Wondimageng, Yi-nan Wu, Osman Ahmed Zelekew
Publikováno v:
ACS Omega, Vol 9, Iss 12, Pp 13714-13727 (2024)
Externí odkaz:
https://doaj.org/article/2b5427740d584f1eb820cbc4683521c2
Autor:
Tadesse Lemma Wakjira, Abebe Belay Gemta, Gashaw Beyene Kassahun, Dinsefa Mensur Andoshe, Kumneger Tadele
Publikováno v:
ACS Omega, Vol 9, Iss 8, Pp 8709-8729 (2024)
Externí odkaz:
https://doaj.org/article/1a1ad855e9904cb3a205920fe7ec9a95
Autor:
Hildana Tesfaye Berede, Dinsefa Mensur Andoshe, Noto Susanto Gultom, Dong-Hau Kuo, Xiaoyun Chen, Hairus Abdullah, Tadele Hunde Wondimu, Yi-nan Wu, Osman Ahmed Zelekew
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The global concern over water pollution caused by organic pollutants such as methylene blue (MB) and other dyes has reached a critical level. Herein, the Allium cepa L. peel extract was utilized to fabricate copper oxide (CuO) nanoparticles.
Externí odkaz:
https://doaj.org/article/96f67d1c12de4336a27c3b2be34dc031
Autor:
Alemayehu Solomon, Dinsefa Mensur Andoshe, Adane Muche Abebe, Tatek Temesgen Terfasa, T. Ganesh, Fekadu Gashaw Hone, Newayemedhin A. Tegegne, Belay Brehane Tesfamariam
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13261- (2023)
The need to make clean water accessible and affordable for low-income countries is crucial. This study examines the suitability of various clays for Ceramic Pot Water Filters production and groundwater treatment for effective microbe and fluoride rem
Externí odkaz:
https://doaj.org/article/fe225f3f2b544108bbff095e68b4fc4f
Autor:
Mintesinot Tamiru Mengistu, Tadele Hunde Wondimu, Dinsefa Mensur Andoshe, Jung Yong Kim, Osman Ahmed Zelekew, Fekadu Gashaw Hone, Newaymedhin Aberra Tegene, Noto Susanto Gultom, Ho Won Jang
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2023 (2023)
A simple wet chemical ultrasonic-assisted synthesis method was employed to prepare visible light-driven g-C3N4-ZnO-Co3O4 (GZC) heterojunction photocatalysts. X-ray diffraction (XRD), scanning electromicroscopy (SEM), Fourier-transform infrared spectr
Externí odkaz:
https://doaj.org/article/9978ab2cf1b94d61a32dabeada1ad3b5
Autor:
Biruktait Ayele Lemecho, Fedlu Kedir Sabir, Dinsefa Mensur Andoshe, Noto Susanto Gultom, Dong-Hau Kuo, Xiaoyun Chen, Endale Mulugeta, Temesgen D. Desissa, Osman Ahmed Zelekew
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2022 (2022)
The Cu-doped ZnO photocatalysts were prepared with a green and coprecipitation approach by using water hyacinth (Eichhornia crassipes) aquatic plant extract. In the preparation process, different amount of copper precursors such as 1, 2, 3, 4, and 5%
Externí odkaz:
https://doaj.org/article/ae9ae54a9d2b42b49bd986091e35c3eb
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:
Aklilu Guale Bekru, Osman Ahmed Zelekew, Dinsefa Mensur Andoshe, Fedlu Kedir Sabir, Rajalakshmanan Eswaramoorthy
Publikováno v:
Journal of Nanotechnology, Vol 2021 (2021)
Copper-oxide-based nanomaterials play an important role as a low-cost alternative to nanoparticles of precious metals for the catalytic reduction of 4-nitrophenols. In this study, CuO nanoparticles were synthesized by a microwave-assisted method usin
Externí odkaz:
https://doaj.org/article/bed1a01404b84151ab03c381f0b47285
Autor:
Adane Muche Abebe, Gian Domenico Soraru, Ganesh Thothadri, Dinsefa Mensur Andoshe, Andrea Zambotti, Gulam Mohammed Sayeed Ahmed, Vineet Tirth, Ali Algahtani
Publikováno v:
Materials, Vol 15, Iss 4, p 1277 (2022)
In this article, highly porous and transparent silicon oxycarbide (SiOC) gels are synthesized from Bis(Triethoxysilyl) methane (BTEM). The gels are synthesized by the sol-gel technique followed by both ambient pressure and supercritical drying. Then,
Externí odkaz:
https://doaj.org/article/678ad47d282a43d3bb3850a202d3cd66