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pro vyhledávání: '"Xps"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Punch-marked coins (PMCs) are the oldest coins in India and among the most widely circulated globally, often found in hoards that highlight their extensive use. This study utilizes X-ray diffraction (XRD) and X-ray photoelectron spectroscopy
Externí odkaz:
https://doaj.org/article/a216d587d086450682135ba90d855e68
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 11, Pp 346-355 (2024)
Coal dust pollution is an urgent engineering problem that needs to be solved, and traditional spray technology has made it difficult to meet modern industrialization requirements. To solve the problem of coal dust pollution, based on spray technology
Externí odkaz:
https://doaj.org/article/c4d703882c2a45e99dc4a3e3a8fbd486
Akademický článek
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Publikováno v:
Emerging Science Journal, Vol 8, Iss 5, Pp 1686-1696 (2024)
The current research aims to present the structural characterization of Gd-doped ceria powders and ceramics, investigating the structural evolution resulting from cerium substitution with Gd across the entire composition range from 0 to 100 mol.% Gd2
Externí odkaz:
https://doaj.org/article/1f2e2f9f586b4f3ab7f3120cbf64e893
Autor:
Tshegofatso M. Modungwe, Guy L. Kabongo, Pontsho S. Mbule, Katlego Makgopa, Elizabeth Coetsee, Mokhotjwa S. Dhlamini
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Manganese oxide (α-MnO2) nanoparticles are highly recognised for their use in supercapacitor applications. This study demonstrates the successful synthesis of flower-like and nanorods hollandite α-MnO2 by a simple one-pot hydrothermal tech
Externí odkaz:
https://doaj.org/article/0d321958a2fa42f2bf6519ec032f0d6c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Lead borate glass is the best radiation shielding glass when lead is in high concentration. However, it has low transparency after radiation exposure. Radiation decreases transparency due to chemical and physical changes in the glass matrix,
Externí odkaz:
https://doaj.org/article/1e2ac6138691454da9919766c32283b3
Publikováno v:
工程科学学报, Vol 46, Iss 10, Pp 1826-1833 (2024)
TNM(Ti–43Al–4Nb–1Mo–0.1B) titanium aluminum alloy has low density, excellent mechanical properties at high temperatures, and good deformation ability at high temperatures and is applied as a new-generation aeroengine low-pressure turbine blad
Externí odkaz:
https://doaj.org/article/cab1632bfe72448ba5d833810b0d4d48
Autor:
Nadezhda A. Zhuk, Sergey V. Nekipelov, Olga V. Petrova, Aleksandra V. Koroleva, Aleksey M. Lebedev, Boris A. Makeev
Publikováno v:
Chemistry, Vol 6, Iss 5, Pp 1078-1088 (2024)
A cubic pyrochlore with the composition Bi1.865Co1/2Fe1/2Ta2O9+Δ (space group Fd-3m, a = 10.5013(8) Å) was synthesized from oxide precursors using solid-phase reactions. These ceramics are characterized by a porous microstructure formed by randomly
Externí odkaz:
https://doaj.org/article/87d81404ad274309b12438067734dbab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Arsenic contamination in aqueous media is a serious environmental problem, especially in developing countries. In this research, the Box-Behnken response surface methodology was used to optimize the most relevant variables affecting arsenic
Externí odkaz:
https://doaj.org/article/0b82895d8f9e46b48e42e908c1f2812b