Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Hairus Abdullah"'
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:
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:
Tri Lestari Simangunsong, Ananda Putra, Sahna Ferdinand Ginting, Fiska Maya Wardhani, Hairus Abdullah, Refi Ikhtiari
Publikováno v:
Science and Technology Indonesia, Vol 7, Iss 2, Pp 186-194 (2022)
The purpose of research is to investigate the antifungal potential of papaya seed extract and the biosynthesis of silver nanoparticles by C. papaya extract. Here we report 14 secondary metabolites from C. papaya seed extract detected by gas chromatog
Externí odkaz:
https://doaj.org/article/53608faf876d4c7ea35d4815f28dd97e
Publikováno v:
Jurnal Teknologi Laboratorium, Vol 10, Iss 2, Pp 75-86 (2021)
This research aims to develop a silver nanoparticle (AgNPs) using several plant extracts for antibacterial application. The papaya seed extract has been fractioned by n-hexane, ethyl acetate, water, and ethanol. The n-hexane fraction was the only fra
Externí odkaz:
https://doaj.org/article/ed0ef9a1c0e6437bb1b8db211d1166ad
Autor:
Osman Ahmed Zelekew, Setegn Geta Aragaw, Fedlu Kedir Sabir, Dinsefa Mensur Andoshe, Alemayehu Dubale Duma, Dong-Hau Kuo, Xiaoyun Chen, Temesgen D. Desissa, Belay Berehane Tesfamariam, Gebisa Bekele Feyisa, Hairus Abdullah, Eneyew Tilahun Bekele, Fekadu Gochole Aga
Publikováno v:
Materials Research Express, Vol 8, Iss 2, p 025010 (2021)
Nowadays, water pollution is a major concern to the globe. For this reason, various research works has been done to access pure water thereby minimizing the effect of pollutants. In this work, the cobalt doped ZnO (Co-doped ZnO) via the accumulation
Externí odkaz:
https://doaj.org/article/2eaccee61e0143ac9c42eafc9933b63f
Autor:
Hairus Abdullah, Wang Jia Quan
104
Photocatalysis is one of the prospective techniques to overcome the energy shortage problem and global warming. It has been used widely in many applications such as elimination of gaseous and water pollutants, self-cleaning, antibacterial ma
Photocatalysis is one of the prospective techniques to overcome the energy shortage problem and global warming. It has been used widely in many applications such as elimination of gaseous and water pollutants, self-cleaning, antibacterial ma
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/x896u7
Publikováno v:
ACS Applied Energy Materials. 6:898-909
Autor:
Jenni Lie, Hardy Shuwanto, Hairus Abdullah, Suryadi Ismadji, I. D. A. A. Warmadewanthi, Felycia Edi Soetaredjo
Publikováno v:
New Journal of Chemistry. 47:3802-3809
Fly ash waste was treated by acidic subcritical water extraction (SWE) treatment for producing supercapacitor materials.