Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Jiri Pechousek"'
Publikováno v:
Acta Chimica Slovenica, Vol 66, Iss 2, Pp 455-465 (2019)
This study presents an investigation of thermal decomposition of ferrous oxalate dihydrate in the combined atmosphere of inert and conversion gases to find an optimal route for a simple magnetite preparation. Homogenized precursor was isothermally tr
Externí odkaz:
https://doaj.org/article/5d44b706ba104b42bebde622caf8fce9
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 511:75-83
Proportional gas counters are commonly used in the 57Fe Mossbauer spectroscopy for their good energy resolution and insensitivity to magnetic field. However, their counting rate is usually limited by relatively long dead time. This paper demonstrates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9352a73c505e4be13b28e2c2a609698b
https://doi.org/10.1016/j.nimb.2021.11.017
https://doi.org/10.1016/j.nimb.2021.11.017
Autor:
Sujit Kamilya, Sakshi Mehta, Mohini Semwal, Rodrigue Lescouëzec, Yanling Li, Jiri Pechousek, Varimalla R. Reddy, Eric Rivière, Mathieu Rouzières, Abhishake Mondal
Publikováno v:
Inorganic Chemistry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4795092ee6b11aa27a8f6ba463b5d854
https://doi.org/10.1021/acs.inorgchem.2c03972
https://doi.org/10.1021/acs.inorgchem.2c03972
Publikováno v:
IEEE Transactions on Nuclear Science. 68:1869-1875
A new Mossbauer spectrometer based on a CompactRIO platform was developed. The CompactRIO is a modular industrial computer platform developed by the National Instruments. This device runs under “LabVIEW RT OS”—Linux-based real-time operating sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95898c23f04b316dea5918f8c167e205
https://doi.org/10.1109/tns.2021.3086486
https://doi.org/10.1109/tns.2021.3086486
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:19146-19158
beta-phase polyvinylidene fluoride (PVDF) nanogenerators along with various concentrations (0.2, 0.4, 0.6, and 0.8 wt%) of iron oxide (Fe2O3) nanoparticles were produced using the electrospinning technique. The characterization of the free- and doped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25382b8d1e26636b56c1d66b7aec082b
https://doi.org/10.1007/s10854-020-04451-y
https://doi.org/10.1007/s10854-020-04451-y
Publikováno v:
Inorganics; Volume 10; Issue 11; Pages: 199
The new ferrocene-based metalloligand bis (N-4-[3,5-di-(2-pyridyl)-1,2,4-triazoyl])ferrocene carboxamide (L) was prepared through derivatization of 1,1′-ferrocenedicarboxylic acid with 4-amino-3,5-di(pyridyl)-4H-1,2,4-triazole. The composition and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f59d7d36558437199f38b0c051c2cc08
https://doi.org/10.3390/inorganics10110199
https://doi.org/10.3390/inorganics10110199
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 940:152-155
In this paper we present a pulse signal processing which combines the pulse amplitude and length discrimination. The introduced technique improves the signal-to-noise ratio, especially in case of low energy gamma radiation . The effectiveness of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9a2ca35ea0c67962ac4b8d85051ef73
https://doi.org/10.1016/j.nima.2019.06.012
https://doi.org/10.1016/j.nima.2019.06.012
Publikováno v:
Measurement. 131:671-676
In this note we describe an application of backscattering 57Fe Mossbauer spectroscopy for determination of the austenite content in steels, where the surface analysed thickness is ∼20 µm. The method enables rapid determination of the residual aust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3769654e55ebcb0d4c4785616694359
https://doi.org/10.1016/j.measurement.2018.09.028
https://doi.org/10.1016/j.measurement.2018.09.028
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 432:55-59
This paper presents a new prototype of a toroidal proportional gas flow counter. This detector has been developed to be used in the Mossbauer spectroscopy for characterizing the surfaces of the iron bearing samples. The presented proportional counter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b58b7a9f0734cb51a327f97a13872341
https://doi.org/10.1016/j.nimb.2018.07.020
https://doi.org/10.1016/j.nimb.2018.07.020
Autor:
Sharmila Kumari Arodhiya, Libor Machala, Astrid Placke, Jiri Pechousek, Ondrej Malina, Jaspreet Kocher, Ashok Kumar
Publikováno v:
Philosophical Magazine. 98:2425-2439
We report the synthesis of pristine and nickel containing iron oxide (α-Fe2O3) nanocrystallites by facile environmentally benign wet chemical process. The magnetic behaviour of the samples has been found to change progressively with nickel content.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c167c1716aff600ddca233e0c8438c8
https://doi.org/10.1080/14786435.2018.1490036
https://doi.org/10.1080/14786435.2018.1490036