Search Results - "Łojewski, T"

Evaluating degradation of silk’s fibroin by attenuated total reflectance infrared spectroscopy: Case study of ancient banners from Polish collections by Koperska, M.A., Łojewski, T., Łojewska, J.

“…[Display omitted] •ATR-FTIR estimators to describe crystallinity and oxidation of fibroin were chosen.•A new, proposed estimator ECOOH monitors the hydrolysis…”
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Microbes of XVI century Arrases of Krakow Royal Castle by Turnau, K., Jędrzejczyk, R.J., Ważny, R., Chlebda, D., Janicka, M., Pawcenis, D., Łojewski, T.

“…[Display omitted] •Isolated microorganisms from the XVIth century Arrases cause degradation of wool and silk.•Some of the isolated microbes may cause health…”
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Topography and morphology of multicomponent catalytic materials based on Co, Ce and Pd oxides deposited on metallic structured carriers studied by AFM/Raman interlaced microscopes by Łojewska, J., Knapik, A., Jodłowski, P., Łojewski, T., Kołodziej, A.

“…•Coupled AFM/Raman microscopy grasps heterogeneity of multicomponent catalysts.•Precalcined kanthal steel (catalyst carrier) composed of α-Al2O3 and…”
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Spectroscopic characterization of Co3O4 catalyst doped with CeO2 and PdO for methane catalytic combustion by Jodłowski, P.J., Jędrzejczyk, R.J., Rogulska, A., Wach, A., Kuśtrowski, P., Sitarz, M., Łojewski, T., Kołodziej, A., Łojewska, J.

“…[Display omitted] •μRaman, XPS and EDX methods used to analyze catalyst material distribution.•Palladium doped cobalt catalyst shows amazingly high activity in…”
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Degradation markers of fibroin in silk through infrared spectroscopy by Koperska, M.A., Pawcenis, D., Bagniuk, J., Zaitz, M.M., Missori, M., Łojewski, T., Łojewska, J.

“…Infrared spectroscopy (FTIR) is a commonly available tool in laboratories dealing with both degradation of materials and conservation of art objects to…”
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FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations by Łojewski, T., Miśkowiec, P., Missori, M., Lubańska, A., Proniewicz, L.M., Łojewska, J.

“…The oxidative route of cellulose degradation during artificial ageing of paper in humid air (RH 59%, 90 °C) has been followed by FTIR and UV/vis spectroscopic…”
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Cellulose oxidative and hydrolytic degradation: In situ FTIR approach by Łojewska, J., Miśkowiec, P., Łojewski, T., Proniewicz, L.M.

“…This study concentrated upon refining an in-situ FTIR method to study accelerated ageing of paper under controlled conditions. The standardisation method…”
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Effect of water vapour and SO2 addition on stability of zirconia-pillared montmorillonites in selective catalytic reduction of NO with ammonia by Chmielarz, L, Dziembaj, R, Łojewski, T, Wȩgrzyn, A, Grzybek, T, Klinik, J, Olszewska, D

“…A series of acid-treated zirconia-pillared montmorillonites doped with carbon and manganese was studied in selective catalytic reduction (SCR) of NO with NH3…”
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Structured cobalt oxide catalyst for VOC combustion. Part I: Catalytic and engineering correlations by Łojewska, J., Kołodziej, A., Łojewski, T., Kapica, R., Tyczkowski, J.

“…Structured reactors based on metallic catalyst carriers can be an interesting alternative to monolithic converters. The paper presents the results of cobalt…”
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FTIR in situ transmission studies on the kinetics of paper degradation via hydrolytic and oxidative reaction paths by Łojewska, J., Lubańska, A., Miśkowiec, P., Łojewski, T., Proniewicz, L.M.

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Cobalt catalyst deposited on metallic microstructures for VOC combustion: Preparation by non-equilibrium plasma by Łojewska, J., Kołodziej, A., Łojewski, T., Kapica, R., Tyczkowski, J.

“…Structural reactors with metallic fillers made of wire mesh displaying highly enhanced transport properties are regarded as an interesting alternative for…”
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Selective oxidation of methylal as a new catalytic route to concentrated formaldehyde: Reaction kinetic profile in gradientless flow reactor by Łojewska, J., Wasilewski, J., Terelak, K., Łojewski, T., Kołodziej, A.

“…Catalytic selective oxidation of methylal (dimethoxy methane, DMM) was regarded as a new alternative for the production of highly concentrated formaldehyde…”
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Transition metal oxides supported on active carbons as low temperature catalysts for the selective catalytic reduction (SCR) of NO with NH3 by Pasel, J., Käßner, P., Montanari, B., Gazzano, M., Vaccari, A., Makowski, W., Lojewski, T., Dziembaj, Roman, Papp, H.

“…The selective catalytic reduction of nitric oxide with ammonia was studied using Fe2O3, Cr2O3 and CuO loaded active carbons as catalysts in the presence and…”
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Corrigendum to “Spectroscopic characterization of Co3O4 catalyst doped with CeO2 and PdO for methane catalytic combustion” [Spectrochim. Acta A: Mol. Biomol. Spectrosc. 131 (2014) 696–701] by Jodłowski, P.J., Jędrzejczyk, R.J., Rogulska, A., Wach, A., Kuśtrowski, P., Sitarz, M., Łojewski, T., Kołodziej, A., Łojewska, J.

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Pillared smectite modified with carbon and manganese as catalyst for SCR of NOx with NH3. Part II. Temperature-programmed studies by CHMIELARZ, L, DZIEMBAJ, R, GRZYBEK, T, KLINIK, J, ŁOJEWSKI, T, OLSZEWSKA, D, WEGRZYN, A

“…Temperature‐programmed desorption (TPD) and surface reaction (TPSR), and additionally FTIR spectroscopy of adsorbed NO molecules were used to characterise…”
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Application of the zou, uesaka and gurnagul model to the degradation of papers of various origins by BARANSKI, A, BEGIN, P, ŁAGAN, J. M, ŁOJEWSKI, T, SAWOSZCZUK, T

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Characterization and activity of novel copper-containing catalysts for selective catalytic reduction of NO with NH3 by Montanari, B., Vaccari, A., Gazzano, M., Käßner, P., Papp, H., Pasel, J., Dziembaj, R., Makowski, W., Lojewski, T.

“…Cu/Mg/Al mixed oxides (CuO = 4.0–12.5 wt%), obtained by calcination of hydrotalcite-type (HT) anionic clays, were investigated in the selective catalytic…”
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Pillared smectite modified with carbon and manganese as catalyst for SCR of NOx with NH3. Part I. General characterization and catalyst screening by CHMIELARZ, L, DZIEMBAJ, R, GRZYBEK, T, KLINIK, J, ŁOJEWSKI, T, OLSZEWSKA, D, PAPP, H

“…Carbon- and manganese-modified zirconia-pillared smectites were prepared, characterized (XRD, BET and pore analysis, XPS) and tested in selective catalytic…”
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FTIR in situ transmission studies on the kinetics of paper degradation via hydrolytic and oxidative reaction paths: Materials science and cultural heritage by ŁOJEWSKA, J, LUBANSKA, A, MISKOWIEC, P, ŁOJEWSKI, T, PRONIEWICZ, L. M

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Activation and deactivation of cobalt catalysts in the hydrogenation of carbon dioxide by Fröhlich, G., Kestel, U., Łojewska, J., Łojewski, T., Meyer, G., Voß, M., Borgmann, D., Dziembaj, R., Wedler, G.

“…Activation and deactivation of Co foils during hydrogenation of carbon dioxide have been studied in dependence on pretreatment of the catalyst and time on…”
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