Zobrazeno 1 - 10
of 4 697
pro vyhledávání: '"x-ray diffraction (xrd)"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 5, Pp 1563-1572 (2024)
Various experimental conditions were applied to extract titanium oxide from the waste of polymetallic ore. X-ray diffraction (XRD) analysis confirms that the waste of polymetallic ore contains including various minerals such as almandine (Fe,Mg,Ca)3A
Externí odkaz:
https://doaj.org/article/4c40f34a031c4613b572a967001c5b5b
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1-5 (2024)
Fatigue behavior is intrinsically linked to microstructural alterations induced by cyclic loading. However, the quantification of microstructural defects associated with fatigue damage of NiTi shape memory alloys (SMAs) is lacking, which hinders the
Externí odkaz:
https://doaj.org/article/1e48775d25f9422599fd8a256f4a99f7
Autor:
Veaceslav Ursaki, Tudor Braniste, Victor Zalamai, Emil Rusu, Vladimir Ciobanu, Vadim Morari, Daniel Podgornii, Pier Carlo Ricci, Rainer Adelung, Ion Tiginyanu
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 15, Iss 1, Pp 490-499 (2024)
Aeromaterials represent a class of increasingly attractive materials for various applications. Among them, aero-ZnS has been produced by hydride vapor phase epitaxy on sacrificial ZnO templates consisting of networks of microtetrapods and has been pr
Externí odkaz:
https://doaj.org/article/aa923278ecf145c5ad032380df72afdb
Autor:
Raghawendra P.S. Sisodia, Lara Gigli, Jasper Plaisier, Valéria Mertinger, Marek St. Weglowski, Piotr Sliwinski
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6291-6300 (2024)
In recent years, there's been a strong focus on enhancing high-strength structural steels (HSSSs), making them tougher, stronger, lighter, and more weldable. However, these steels face challenges like cold cracking sensitivity (CCS) and reduced tough
Externí odkaz:
https://doaj.org/article/55f382c1b92a4d2683c8c48a328468d3
Autor:
Supanna Malek Tuntun, Md. Sahadat Hossain, Sumaiya Akter, Newaz Mohammed Bahadur, Md. Saiful Alam, Samina Ahmed
Publikováno v:
Hybrid Advances, Vol 6, Iss , Pp 100270- (2024)
This research work narrates an economically friendly way to synthesize cellulose nanocrystal (CNC) and chitosan (CS) from waste jute bag and shrimp shell, respectively. Different analytical techniques such as X-ray diffraction (XRD), Fourier transfor
Externí odkaz:
https://doaj.org/article/bd567b9bfd0d46d7b634faf78c21e756
Publikováno v:
Нанотехнологии в строительстве, Vol 16, Iss 1, Pp 12-21 (2024)
Introduction. Cement microstructure imaging is an emerging field of non-destructive compositional investigation. Some data may be available via one method but not the other due to various physical and chemical mechanisms that could cause cement decay
Externí odkaz:
https://doaj.org/article/30dd11efe2a548559ed39ced1c783be7
Publikováno v:
Nano Biomedicine and Engineering, Vol 15, Iss 4, Pp 369-377 (2023)
Biosynthesis of metal nanoparticles presents a promising approach for their efficient and environmentally friendly production. In this study, CuO nanoparticles were successfully synthesized by using Rumex nepalensis Spreng. as a bio-reducing agent. T
Externí odkaz:
https://doaj.org/article/00bfc5787afd4ba3b656ec73445d71e3
Autor:
Gabriella Alodia, Nurhidayat, Dyan P. Sobarudin, Dian Adrianto, Angga Dwinovantyo, Steven Solikin, Mustafa Hanafi, Astyka Pamumpuni, Idham A. Kurniawan, Poerbandono, Chris M. Green, Andrew M. McCaig
Publikováno v:
Geoscience Letters, Vol 10, Iss 1, Pp 1-14 (2023)
Abstract An expedition to confirm the presence of underwater hazards was carried out in Halmahera waters, Indonesia, to the west of Halmahera Island from August to September 2021. The expedition carried out a multibeam survey, surface-towed magnetic
Externí odkaz:
https://doaj.org/article/91dc577b84f34f619080c664b258e105
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 2 (2024)
Polyaniline films were successfully synthesized in this study using an oxidative polymerization method at temperatures ranging from 0 to 4 ° C. Polyaniline films were deposited using a single step of chemical oxidative polymerization rather than ele
Externí odkaz:
https://doaj.org/article/080bd7b347bc4e31aa0542f2012e657e