Zobrazeno 1 - 10
of 379
pro vyhledávání: '"W Astuti"'
Publikováno v:
Успехи физики металлов, Vol 24, Iss 1, Pp 173-196 (2023)
Laterite nickel ore is a mineral rock, which contains iron–nickel oxide compounds. One processing technology proposed to treat the ore is the Caron process. In general, the Caron process combines pyrometallurgical and hydrometallurgical stages. In
Externí odkaz:
https://doaj.org/article/f9349ad913674dc5848f6c8365de63c5
Publikováno v:
Journal of the Indonesian Tropical Animal Agriculture, Vol 48, Iss 1, Pp 20-27 (2023)
This research was aimed to analyze antibody response in laying hens post vaccinated by Newcastle Disease Virus (NDV) recombinat Fusion (F) protein which has been succesfully expressed from the F gene of local isolates of NDV from Kulon Progo strain (
Externí odkaz:
https://doaj.org/article/713762dc7f0b4271a6b63b5b6e83c29e
Publikováno v:
Успехи физики металлов, Vol 23, Iss 4, Pp 729-743 (2022)
Stainless steel 316 (also known in the literature as 1.4401) or 316L (also known as 1.4404) is alloyed steel with good corrosion resistance; so, it is widely used in modern steel tools. However, its application is still limited due to some properties
Externí odkaz:
https://doaj.org/article/81380e7d57974d5fba616477ca4aa71d
Publikováno v:
Успехи физики металлов, Vol 23, Iss 3, Pp 476-488 (2022)
Hydrometallurgical extraction of nickel laterite is more efficient in terms of energy consumption, because it produces less exhaust gas compared to the pyrometallurgical method. Therefore, the hydrometallurgical method can increase the extraction yie
Externí odkaz:
https://doaj.org/article/20dd89251f6d479cbd2dbe67de50a306
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 23, Iss 1, Pp 021-029 (2022)
Propionibacterium acne, Bacillus cereus and Escherichia coli are bacteria that cause infections of the skin and digestive tract in humans. Sargassum duplicatum, one of brown macroalgae species, is known to have the antibacterial activities. This s
Externí odkaz:
https://doaj.org/article/80421bc7b9224dfe970dcf3956980e6f
Publikováno v:
Izvestiya. Ferrous Metallurgy. 66:127-132
The selective reduction process generates products in the form of concentrates and tailing/by-products. There is high percentage of iron and other elements in the tailings that are not extracted in selective reduction process. Properties of by-produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::059331d8801afc289294718725a4d8eb
https://doi.org/10.17073/0368-0797-2023-1-127-132
https://doi.org/10.17073/0368-0797-2023-1-127-132
Publikováno v:
Journal of the Indonesian Tropical Animal Agriculture. 48:20-27
This research was aimed to analyze antibody response in laying hens post vaccinated by Newcastle Disease Virus (NDV) recombinat Fusion (F) protein which has been succesfully expressed from the F gene of local isolates of NDV from Kulon Progo strain (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffe7d179b18b43eeda43b4349933a5b8
https://doi.org/10.14710/jitaa.48.1.20-27
https://doi.org/10.14710/jitaa.48.1.20-27
Publikováno v:
Reaktor, Vol 11, Iss 1, Pp 38-44 (2017)
Preparasi zeolit dari abu laying batu bara PLTU Suralaya secara alkali hidrotermal telah dilakukan. Preparasi dilakukan terhadap abu laying yang telah direfluks dengan HCl 1M dan tanpa refluks. Larutan NaOH dengan konsentrasi tertentu (1, 2 dan 3 M)
Externí odkaz:
https://doaj.org/article/f2b67b31e5d54063be194ff08b62b7f6
Publikováno v:
Izvestiya. Ferrous Metallurgy. 65:471-478
X-ray diffraction (XRD), X-ray fluorescence (XRF), scanning electron microscopy energy dispersion spectroscopy (SEM–EDS), and differential thermal analysis (DTA) measurements were used to investigate the mineralogical characteristics and distributi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1371d410f765b34717f4ea0e2889302f
https://doi.org/10.17073/0368-0797-2022-7-471-478
https://doi.org/10.17073/0368-0797-2022-7-471-478
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