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Permeability of carbon refractory materials used in a blast furnace hearth

Autor: Janusz Tomala, Krzysztof Szyszkiewicz-Warzecha, Rafał Smulski, Stanisław Nagy, Robert Filipek, Jakub Stec

Publikováno v: Ceramics International. 47:16538-16546

Permeability of experimental and standard micropore carbon materials, before and after the heat treatment at 1550 °C, was investigated using gas permeability measurements (GP) and mercury intrusion porosimetry (MIP). Permeability of both materials i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae3a35a08817f9cf9e027523388dd20c
https://doi.org/10.1016/j.ceramint.2021.02.223

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Permeability of micropore carbon materials based on steady-state pore-scale flow calculations in real 2D and 3D microstructures

Autor: Jakub Stec, Jacek Tarasiuk, Sebastian Wroński, Robert Filipek

Publikováno v: Ceramics International. 45:17638-17645

Permeability of experimental micropore carbon material was investigated based on the solution of steady-state pore-scale flow in geometry representing real material pores in 2D and 3D. Geometries for calculations were created based on the X-ray micro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca72368e9cae28f2b581d87aa2189e8c
https://doi.org/10.1016/j.ceramint.2019.05.329

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Non-destructive investigations of pore morphology of micropore carbon materials

Autor: Jürgen Gluch, Jacek Tarasiuk, Robert Filipek, Rafał Smulski, Jakub Stec, Stanisław Nagy

Publikováno v: Ceramics International. 45:3483-3491

Pore morphology of experimental micropore carbon materials was explored using non-destructive methods. The influence of the heat treatment on porosity of two micropore carbon materials was investigated using helium porosimetry (HP) and X-ray micro-co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae5a52d2478e3e2c37b71bdd0e3cf4d2
https://doi.org/10.1016/j.ceramint.2018.11.006

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Investigation of Molten Metal Infiltration into Micropore Carbon Refractory Materials Using X-ray Computed Tomography

Autor: Piotr Kubica, Janusz Tomala, Sebastian Wroński, Robert Filipek, Jacek Tarasiuk, Jakub Stec

Publikováno v: Materials, Vol 14, Iss 3148, p 3148 (2021)
Materials
Volume 14
Issue 12

The lifetime of a blast furnace (BF), and, consequently, the price of steel, strongly depends on the degradation of micropore carbon refractory materials used as lining materials in the BF hearth. One of the major degradation mechanisms in the BF hea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f45c2988b0f5c532d40cc7118e2b87
https://pubmed.ncbi.nlm.nih.gov/34201154

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CHADS2 and CHA2DS2-VASc scores as tools for long-term mortality prognosis in patients with typical atrial flutter after catheter ablation

Autor: Marek Jastrzębski, Jakub Stec, Danuta Czarnecka, Christopher Pavlinec, Kamil Fijorek

Publikováno v: Kardiologia polska. 78(1)

Background: The CHADS2 and CHA2DS2-VASc scores were shown to predict mortality in patients with atrial fibrillation. However, pathophysiology and treatment outcomes of atrial fibrillation and typical atrial flutter (AFL) differ. Consequently, the pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd9e03d42966f91bb073b3387ecd872d
https://pubmed.ncbi.nlm.nih.gov/31827060

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True left bundle branch block and long-term mortality in cardiac resynchronisation therapy patients

Autor: Christopher Pavlinec, Kamil Fijorek, Jakub Stec, Paweł Moskal, Piotr Kukla, Roksana Kisiel, Danuta Czarnecka, Marek Jastrzębski

Background: Left bundle branch block (LBBB) is an important qualification criterion and determinant of prognosis in cardiac resynchronisation therapy (CRT) patients. Aims: Our goal was to investigate the long-term mortality and morbidity in a sizable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fd0c5c04880798390ca2e03a221e9a0
https://ruj.uj.edu.pl/xmlui/handle/item/145776

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Quantum confinement and photoresponsivity ofβ-In2Se3 nanosheets grown by physical vapour transport

Autor: Nilanthy Balakrishnan, Christopher R Staddon, Emily F Smith, Jakub Stec, Dean Gay, Garry W Mudd, Oleg Makarovsky, Zakhar R Kudrynskyi, Zakhar D Kovalyuk, Laurence Eaves, Amalia Patanè, Peter H Beton

Publikováno v: 2D Materials

We demonstrate that β-In2Se3 layers with thickness ranging from 2.8 to 100 nm can be grown on SiO2/Si, mica and graphite using a physical vapour transport method. The β-In2Se3 layers are chemically stable at room temperature and exhibit a blue-shif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b58f753188c5b3f666bb52a5be0bde80
https://eprints.keele.ac.uk/7196/1/Balakrishnan_2016_2D_Mater._3_025030.pdf

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