Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Noto Susanto Gultom"'
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:
Fasih Bintang Ilhami, Fitriana, Tjandrawati Mozef, Muh Nur Khoiru Wihadi, Munasir, Mufidatul Khasanah, Nugrahani Primary Putri, Diah Hari Kusumawati, Chen-Yu Kao, Dong-Hau Kuo, Noto Susanto Gultom
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32348- (2024)
The development of new carbon-based materials using natural biowaste for biomedical applications has remained a significant challenge in the past decades. In this study, we successfully synthesized and characterized composite materials made from pean
Externí odkaz:
https://doaj.org/article/2364069e2e4e4d01bef5c3a9936d7313
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:
Setegn Geta Aragaw, Gebisa Bekele Feysia, Noto Susanto Gultom, Dong-Hau Kuo, Hairus Abdullah, Xiaoyun Chen, Osman Ahmed Zelekew
Publikováno v:
Applied Water Science, Vol 12, Iss 6, Pp 1-12 (2022)
Abstract Water pollution as a result of releasing organic and inorganic pollutants is the main concern and health risk factor for human beings. To minimize the effect of toxicity from pollutants, enormous method has been applied. In this report, the
Externí odkaz:
https://doaj.org/article/95818fca7451420aa2176798f7159870
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:
Chang-Mou Wu, Shrisha, Kebena Gebeyehu Motora, Guan-Ying Chen, Dong-Hau Kuo, Noto Susanto Gultom
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Hydrogen gas sensors are important because of the significant use of hydrogen in industrial and commercial applications. In this study, we synthesized a novel CsxWO3/MoS2 nanocomposite using a solvothermal method. The samples were spin-coated on Si/S
Externí odkaz:
https://doaj.org/article/03b7e59ab9a24b2b973f3e1b05e25e0c
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:
Eneyew Tilahun Bekele, Enyew Amare Zereffa, Noto Susanto Gultom, Dong-Hau Kuo, Bedasa Abdisa Gonfa, Fedlu Kedir Sabir
Publikováno v:
International Journal of Photoenergy, Vol 2021 (2021)
Metal oxide nanoparticles prepared by biological route using green plant parts as a template are eco-friendly as well as yield good results than the conventional methods. This present study focusses on biosynthesis and characterization of TiO2 NPs us
Externí odkaz:
https://doaj.org/article/07b338407ab34c3da9fc2c1f9a830336
Autor:
Nurdin Siregar, Motlan, Jonny Haratua Panggabean, Makmur Sirait, Juniastel Rajagukguk, Noto Susanto Gultom, Fedlu Kedir Sabir
Publikováno v:
International Journal of Photoenergy, Vol 2021 (2021)
A dye-sensitized solar cell (DSSC) device using Mg-doped Zn thin films as photoanode and fruit extract of rose myrtle (Rhodomyrtus tomentosa) as the natural dye was investigated. The effect of annealing temperature (400-550°C) on the films of photoa
Externí odkaz:
https://doaj.org/article/41f289406b5e4eedaeef4afa3c199570