Search Results - "Gorgol, Marek"

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    Influence of Slide Burnishing Parameters on the Surface Layer Properties of Stainless Steel and Mean Positron Lifetime by Skoczylas, Agnieszka, Zaleski, Kazimierz, Matuszak, Jakub, Ciecieląg, Krzysztof, Zaleski, Radosław, Gorgol, Marek

    Published in Materials (16-11-2022)
    “…This paper presents the results of an experimental study on the impact of slide burnishing on surface roughness parameters ( , , , , , and ), topography,…”
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    Journal Article
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    Analysis of Surface Properties of Nickel Alloy Elements Exposed to Impulse Shot Peening with the Use of Positron Annihilation by Skoczylas, Agnieszka, Zaleski, Kazimierz, Zaleski, Radosław, Gorgol, Marek

    Published in Materials (30-11-2021)
    “…The paper presents the results of experimental studies on the impact of impulse shot peening parameters on surface roughness (Sa, Sz, Sp, Sv), surface layer…”
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    Composition of pore surface investigated by positron annihilation lifetime spectroscopy by Gorgol, Marek, Tydda, Maciej, Kierys, Agnieszka, Zaleski, Radosław

    Published in Microporous and mesoporous materials (15-11-2012)
    “…[Display omitted] ► PALS provides information about the silica embedding place. ► Silica condenses mostly on the pore surface in composites prepared at basic…”
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    Positron porosimetry study of mesoporous polymer–silica composites by Zaleski, Radosław, Gorgol, Marek, Kierys, Agnieszka, Goworek, Jacek

    “…The polymer–SiO 2 composites prepared using polymers with different chemical composition and porosity (i.e. XAD4, XAD16, and XAD7) as well as series of…”
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    PALS investigations of matrix Vycor glass doped with molecules of luminescent dye and silver nanoparticles. Discrepancies from the ETE model by Gorgol, Marek, Jasińska, Bożena, Reisfeld, Renata

    Published in Nukleonika (01-12-2015)
    “…A thermal stability of three materials: undoped reference Vycor glass, glass filled with ROT-305 red dye, and silver nanoparticles was investigated by positron…”
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    Positron annihilation lifetime spectroscopy study of roller burnished magnesium alloy by Zaleski, Radosław, Zaleski, Kazimierz, Gorgol, Marek

    Published in Nukleonika (01-12-2015)
    “…The effect of roller burnishing on Vickers’ hardness and positron lifetimes in the AZ91HP magnesium alloy was studied. The microhardness increases with an…”
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    Positron Probing of Liquid-free Volume To Investigate Adsorption–Desorption Behavior of Water in Two-Dimensional Mesoporous SBA‑3 by Maheshwari, Priya, Gorgol, Marek, Kierys, Agnieszka, Zaleski, Radosław

    Published in Journal of physical chemistry. C (17-08-2017)
    “…Transport of fluids through channels and cavities of nano/mesoporous materials is of paramount importance in various fields of science and industry. The…”
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    Polymer–mesoporous silica composites for drug release systems by Kierys, Agnieszka, Zaleski, Radosław, Grochowicz, Marta, Gorgol, Marek, Sienkiewicz, Andrzej

    Published in Microporous and mesoporous materials (01-03-2020)
    “…The research describes systematic approach to the novel synthesis and formation of a potential organic-inorganic drug carriers. The poly(trimethylolpropane…”
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    Unraveling the Phase Behavior of Water Confined in Nanochannels through Positron Annihilation by Zaleski, Radosław, Gorgol, Marek, Kierys, Agnieszka, Maheshwari, Priya, Pietrow, Marek, Pujari, Pradeep K, Zgardzińska, Bożena

    Published in Journal of physical chemistry. C (07-04-2022)
    “…Water confined in cylindrical pores of silica with a diameter of 2 nm was studied by positron annihilation lifetime spectroscopy. Instead of freezing at 273 K,…”
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    Ammonia vapor induced transformation of selected alkoxysilanes within artificial and natural polymer templates by Sienkiewicz, Andrzej, Zaleski, Radosław, Gorgol, Marek, Michalak, Katarzyna, Winiarczyk, Stanisław, Kierys, Agnieszka

    Published in Journal of non-crystalline solids (15-01-2022)
    “…•Porous and non-porous silica is formed from selected alkoxysilanes under ammonia vapors.•Lyophilised agar and polymer beads (Amberlite® XAD7HP) are used as a…”
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    Investigation of porous structure polymeric materials based on 1‐vinyl‐2‐pyrrolidone by Maciejewska, Malgorzata, Zaleski, Radoslaw, Gorgol, Marek

    Published in Polymers for advanced technologies (01-07-2018)
    “…Highly cross‐linked porous copolymers of 1‐vinyl‐2‐pyrrolidone with divinylbenzene were obtained in the form of microspheres by the free‐radical cross‐linking…”
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    Swelling of cross-linked polymers in silicones of different molecular weight by Zaleski, Radosław, Stefaniak, Wojciech, Gorgol, Marek, Gil, Małgorzata, Krasucka, Patrycja, Goworek, Jacek

    Published in Polymer (Guilford) (28-09-2019)
    “…Swelling of a commercial polymer in a binary mixture of tetraethyl orthosilicate (TEOS) and polyphenylmethyldimethyl siloxane (DC 550) has been studied. The…”
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    n-Heptane adsorption in periodic mesoporous silica by in situ positron annihilation lifetime spectroscopy by Kierys, Agnieszka, Zaleski, Radosław, Gorgol, Marek, Goworek, Jacek

    Published in Microporous and mesoporous materials (15-09-2013)
    “…•Positron annihilation lifetime spectroscopy is useful tool to follow the adsorption.•The pressure of n-heptane vapors over the sample influences o-Ps lifetime…”
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    Positron study of adsorption of n-heptane in SBA-3 by Zaleski, Radosław, Gorgol, Marek, Goworek, Jacek, Kierys, Agnieszka, Pietrow, Marek, Zgardzińska, Bożena

    “…The sorption of n-heptane in the SBA-3 silica was investigated using positron annihilation lifetime spectroscopy (PALS). The PALS technique allows to study in…”
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    Positron lifetime spectroscopy of defect structures in Cd 1– x Zn x Te mixed crystals grown by vertical Bridgman–Stockbarger method by Gorgol, Marek, Zaleski, Radosław, Kierys, Agnieszka, Kamiński, Daniel, Strzałkowski, Karol, Fedus, Kamil

    “…Positron annihilation lifetime spectroscopy was used to examine grown-in defects in Cd 1– x Zn x Te mixed crystals as a function of Zn content ( x = 0, 0.07,…”
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    Positron lifetime spectroscopy of defect structures in Cd1–xZnxTe mixed crystals grown by vertical Bridgman–Stockbarger method by Gorgol, Marek, Zaleski, Radosław, Kierys, Agnieszka, Kamiński, Daniel, Strzałkowski, Karol, Fedus, Kamil

    “…Positron annihilation lifetime spectroscopy was used to examine grown‐in defects in Cd1–xZnxTe mixed crystals as a function of Zn content (x = 0, 0.07, 0.11,…”
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    Porous glasses as a host of luminescent materials, their applications and site selective determination by Reisfeld, Renata, Jasinska, Bozena, Levchenko, Viktoria, Gorgol, Marek, Saraidarov, Tsiala, Popov, Inna, Antropova, Tatiana, Rysiakiewicz-Pasek, Ewa

    Published in Journal of luminescence (01-01-2016)
    “…The site selective distribution of pore sizes in pure porous glasses and glasses doped by a luminescent colorant is determined by luminescent spectroscopy,…”
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