Zobrazeno 1 - 10
of 3 475
pro vyhledávání: '"x-ray photoelectron spectroscopy (XPS)"'
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
Publikováno v:
Carbon Trends, Vol 18, Iss , Pp 100433- (2025)
Nara sumi is a traditional Japanese craft, the skills and wisdom of which have been handed down through generations by artisans. Soot is a principal material determining sumi ink quality. Hand-made soot from rapeseed oil (lampblack) is still used in
Externí odkaz:
https://doaj.org/article/36089f2e7f4d46a6811fe04bb3f57fe4
Autor:
Alexandru-Cristi Iancu, Adela Nicolaev, Nicoleta G. Apostol, Laura E. Abramiuc, Cristian M. Teodorescu
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35072- (2024)
Adsorption and desorption of ethylene on BaO-terminated (001) barium titanate are investigated by X-ray photoelectron spectroscopy. Carbon is found in an oxidized state, at a binding energy similar to that resulting from CO adsorption on BaTiO3(001).
Externí odkaz:
https://doaj.org/article/dca2245500e647c6a948a2f961b545b4
Publikováno v:
Corrosion Communications, Vol 13, Iss , Pp 68-82 (2024)
The products of intertidal and super tidal (splash zone) corrosion on steel piles have been characterised at 3 UK sites with contrasting environmental conditions in order to determine corrosion reaction mechanism and if a common mechanism for acceler
Externí odkaz:
https://doaj.org/article/6068319857d449fb8790f62c4c8b8fa0
Autor:
Petr M. Korusenko, Egor V. Knyazev, Alexander S. Vinogradov, Ksenia A. Kharisova, Sofya S. Filippova, Ulyana M. Rodionova, Oleg V. Levin, Elena V. Alekseeva
Publikováno v:
Nanomaterials, Vol 14, Iss 23, p 1948 (2024)
In this work, a set of analytical techniques, including scanning electron microscopy (SEM), Raman scattering spectroscopy, X-ray photoelectron spectroscopy (XPS), energy-dispersive X-ray microanalysis (EDX) and cyclic voltammetry (CV), were used to s
Externí odkaz:
https://doaj.org/article/0ce85fb96006412e9959536125b04e74
Autor:
Mhareb, M.H.A. a, b, ⁎, Mekki, Abdelkrim c, d, Alwabsi, Amnah e, Almaimouni, Ashwag e, Thabit, Hammam Abdurabu f, Alshwaira, Nouf a, b, Alsaleh, Istbrq Ahmad a, Al-Dhahi, Fatimah Awn a
Publikováno v:
In Optical Materials June 2024 152
Autor:
Omar E. Mendez, Carlos E. Astete, Soňa Hermanová, Dorin Boldor, William Orts, Cristina M. Sabliov
Publikováno v:
BioResources, Vol 18, Iss 3, Pp 5887-5907 (2023)
Amphiphilic copolymers were synthesized by grafting poly(lactic-co-glycolic) acid with two lignin types: alkaline lignin and lignosulfonate. An interphase formation technique was used to produce films based on the copolymers. Films presented one side
Externí odkaz:
https://doaj.org/article/e4f330e6733844b7983315d91f924f0e
Autor:
Viktor P. Afanas’ev, Grigorii S. Bocharov, Alexander V. Eletskii, Lidiya G. Lobanova, Konstantin I. Maslakov, Serguei V. Savilov
Publikováno v:
Biophysica, Vol 3, Iss 2, Pp 307-317 (2023)
X-ray photoelectron emission spectra of thermally reduced graphene oxide samples and carbon nanotubes (CNTs) with various oxidation degrees are presented in this paper. A method for the reconstruction of differential electron inelastic scattering cro
Externí odkaz:
https://doaj.org/article/36898ce582ea425d8118428b904ec356
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 4, Pp 760-777 (2023)
Complex ion substitution is gaining more attention as an appealing method of modifying the structure and performance of microwave ceramics. In this work, Li2Zn[Ti1−x(Ni1/3Nb2/3)x]3O8 (LZTNNx, 0 ≤ x ≤ 0.3) ceramics were designed based on the com
Externí odkaz:
https://doaj.org/article/3f51cae5323c4eb7b86bcf5c93c79f56
Autor:
Petr M. Korusenko, Egor V. Knyazev, Olga V. Petrova, Denis V. Sokolov, Sergey N. Povoroznyuk, Konstantin E. Ivlev, Ksenia A. Bakina, Vyacheslav A. Gaas, Alexander S. Vinogradov
Publikováno v:
Nanomaterials, Vol 14, Iss 8, p 699 (2024)
A complex study of the adhesion of multi-walled carbon nanotubes to a titanium surface, depending on the modes of irradiation with He+ ions of the “MWCNT/Ti” system, was conducted using atomic force microscopy and X-ray photoelectron spectroscopy
Externí odkaz:
https://doaj.org/article/d3e77488c57042259f28a1c3e94ebc23