2021
Malik, I.; Dłużewski, M.; Rotnicka, J.; Wistuba, M.; Krzemień, K.; Muszyński, A.; Rojan, E.; Ślęzak, A.
Simultaneous growth releases and reductions among Populus alba as an indicator for floods in dry mountains (Morocco) Journal Article
In: Ecological Indicators, vol. 129, 2021, ISSN: 1470160X.
@article{2-s2.0-85108726008,
title = {Simultaneous growth releases and reductions among Populus alba as an indicator for floods in dry mountains (Morocco)},
author = { I. Malik and M. Dłużewski and J. Rotnicka and M. Wistuba and K. Krzemień and A. Muszyński and E. Rojan and A. Ślęzak},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85108726008&doi=10.1016%2fj.ecolind.2021.107874&partnerID=40&md5=fddbeea5127a78a7699ba5363d0b5cb0},
doi = {10.1016/j.ecolind.2021.107874},
issn = {1470160X},
year = {2021},
date = {2021-01-01},
journal = {Ecological Indicators},
volume = {129},
publisher = {Elsevier B.V.},
abstract = {We studied the growth reaction of silver poplar trees (Populus alba) to a large flood in November 2014 in the semi-arid High Atlas Mountains, Morocco. The flood resulted in half of the studied trees developing wider tree rings in 2015 and the other half developing narrower rings in 2015, next year after the flood. For 57.1% of trees which released growth in 2015, this was the most significant increase of ring width during their whole lives (in whole tree-ring chronologies), and for 23.8% of trees which reduced growth in 2015, this was the most significant decrease of ring width. Tree-ring reductions in next year after the 2014 flood resulted from environmental stress related to burying stems with alluvia deposited during the flood. Fresh sediments cut off air access from the root system, and for some of the sampled trees, this stress was strong enough to control their radial growth. Growth releases that follow the 2014 flood are a record of trees benefitting from a sudden supply of water, a rare opportunity in dry study area, where water is usually scarce. The study demonstrates that floods in high mountains of arid zone can cause dual, opposite growth reaction of affected trees. Such dual record is characteristic for environmental impulses, which exert stress on trees, but, at the same time, improve other conditions of tree growth. Environmental events that cause simultaneous positive and negative reactions among a population of trees, like studied flood, can easily be overlooked in chronologies based on average widths of tree rings each year. For trees affected during studied flood arithmetical mean of ring widths in 2015 is average and does not stand out from arithmetical means for other years. However, when analysed in detail, the year 2015 is significantly different from other years, as is demonstrated by high values of dispersion indicators (standard deviation and coefficient of variation) calculated for all sampled trees. This study demonstrates that following the standard procedure (developing tree-ring chronology from average ring widths) is not a reliable solution for reconstructions of environmental impulses which cause dual, opposite reaction among sampled trees. Even strong events of this type will not be emphasised in standard chronologies, which can lead to underestimating frequency and magnitude of processes and, in the case of floods, to underestimating hazard and risk. © 2021 The Author(s)},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2019
Duczmal-Czernikiewicz, A.; Muszyński, A.; Runka, T.; Golebiewska, B.; Michalska, D.; Karwowski, Ł.
Polish Geological Institute, vol. 67, no. 3, 2019, ISSN: 00332151.
@proceedings{2-s2.0-85064415528,
title = {Application of instrumental methods in the Morasko Meteorite investigations [Zastosowanie metod instrumentalnych w badaniach meteorytu Morasko]},
author = { A. Duczmal-Czernikiewicz and A. Muszyński and T. Runka and B. Golebiewska and D. Michalska and Ł. Karwowski},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85064415528&doi=10.7306%2f2019.6&partnerID=40&md5=274c73a8db642cb7581022f9ad42f30a},
doi = {10.7306/2019.6},
issn = {00332151},
year = {2019},
date = {2019-01-01},
journal = {Przeglad Geologiczny},
volume = {67},
number = {3},
pages = {156-158},
publisher = {Polish Geological Institute},
abstract = {Since its discovery, the Morasko meteorite has been the subject of many studies. Among the publications summarising the mineralogical and geochemical characteristics of the Morasko meteorite, two monographs are worth mentioning by: Dominik (1976) and Muszynski et al. (2012), in which the essentialfeatures of the Morasko meteorite were presented. Since thefirst piece of the Morasko meteorite was to be explored, the analysis of mineral composition has been conducted with more and more specialised and sophisticated instrumental methods. As it is well known, the Morasko meteorite is classified into the group of iron meteorites IAB MG, and consists mainly of the crystalline Fe-Ni alloy in the form of two minerals: kamacite and taenite, accompanied by tetrataenite. A commonly found structure of the mineral composition of the Morasko meteorite, as regards other iron meteorites, are graphite-troilite nodules, which contain silicate and phosphate minerals. This paper presents a review of research on the mineralogy and geochemistry of the Morasko meteorite, where a number ofinstrumental tests have been used, from microscopic observations to microchemical semi-quantitative analyses using scanning electron microscopy (SEM-EDS), microchemical quantitative analyses using an electron microprobe (WDS), to the structural methods applying Raman spectroscopy. The results of microscopic, microchemical and microstructural investigations, which have included the outer layer of the meteorite known as a fusion crust, have been presented against the petrographic composition ofthe meteorite. Besides, the type of sediment attached to the outer meteorite layer was examined. The research, conducted on two dozen meteorite fragments, allowed distinguishing two different zones concerning mineralogy and geochemistry, and to determine microstructural changes within them, most probably created in the processes related to the moment of the meteorite impact. © 2019 Polish Geological Institute. All Rights Reserved.},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}
2017
Słaby, E.; Karwowski, Ł.; Majzner, K.; Wirth, R.; Muszyński, A.; Birski, Ł.; Simon, K.; Domonik, A.; Moszumańska, I.; Orłowski, R.
In: Annales Societatis Geologorum Poloniae, vol. 87, no. 2, pp. 121-140, 2017, ISSN: 02089068.
@article{2-s2.0-85032957701,
title = {Geochemistry and growth morphology of alkali feldspar crystals from an iab iron meteorite - Insight into possible hypotheses of their crystallization},
author = { E. Słaby and Ł. Karwowski and K. Majzner and R. Wirth and A. Muszyński and Ł. Birski and K. Simon and A. Domonik and I. Moszumańska and R. Orłowski},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032957701&doi=10.14241%2fasgp.2017.011&partnerID=40&md5=e085746e2ef380ba702402071983d6e3},
doi = {10.14241/asgp.2017.011},
issn = {02089068},
year = {2017},
date = {2017-01-01},
journal = {Annales Societatis Geologorum Poloniae},
volume = {87},
number = {2},
pages = {121-140},
publisher = {Geological Society of Poland},
abstract = {Alkali feldspar crystals have been recognized in the troilite-graphite nodules of the Morasko IAB iron meteorite. Their chemical, microtextural and structural properties were studied using electron microprobe analysis (EMPA), laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), transmission electron microscopy (TEM) and Raman spectroscopy. The feldspars occur as perthitic or antiperthitic intergrowths, whereas the albite lamellae are perfectly twinned. The structural properties reveal intergrown phases with fairly disordered patterns. The electron microprobe analyses demonstrate that the intergrown phases are mainly rich in sodium or potassium, resulting in compositions that are close to those of albite or orthoclase. The compositions, calculated on the basis of a segmented perthite-antiperthite image, showed that the Or-to-Ab proportions in the homogenized crystals were almost 0.3:0.7, thus indicating that the anorthoclase crystallized under high-temperature conditions. Two hypotheses of crystal formation could account for these characteristics: crystallization from a melt or from a metasomatic solution. Relics with evidence of metasomatic replacement of former minerals were not found. Accordingly, this work focuses on arguments that support the other hypothesis. Large ion lithophile elements (LILEs; e.g.; Ba; Sr; Rb; LREE; Pb; and Ga) were used to track the origin of the crystals. Their concentrations indicate crystallization from a parent melt strongly depleted in LILEs. Alkali feldspar is commonly a product of a highly differentiated melt. However, highly differentiated melts are typically enriched in LILEs, which here is not the case. The melt that crystallized the feldspar cannot be related to impact-induced partial melting of the chondritic material alone. The derived melt probably was contaminated by silica-rich target material during interaction between the IAB projectile and the target material and was accompanied by metal and sulphide melts that were both immiscible with a silicate melt. © 2017, Geological Society of Poland. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2016
Karwowski, Ł.; Kryza, R.; Muszyński, A.; Kusz, J.; Helios, K.; Drozdzewski, P.; Galuskin, E. V.
Czochralskiite, Na4Ca3Mg(PO4)4, a second new mineral from the Morasko IAB-MG iron meteorite (Poland) Journal Article
In: European Journal of Mineralogy, vol. 28, no. 5, pp. 969-977, 2016, ISSN: 09351221, (7).
@article{2-s2.0-85010850294,
title = {Czochralskiite, Na4Ca3Mg(PO4)4, a second new mineral from the Morasko IAB-MG iron meteorite (Poland)},
author = { Ł. Karwowski and R. Kryza and A. Muszyński and J. Kusz and K. Helios and P. Drozdzewski and E.V. Galuskin},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85010850294&doi=10.1127%2fejm%2f2016%2f0028-2557&partnerID=40&md5=b36a1060546c80dd5fcfff0716c7b0e7},
doi = {10.1127/ejm/2016/0028-2557},
issn = {09351221},
year = {2016},
date = {2016-01-01},
journal = {European Journal of Mineralogy},
volume = {28},
number = {5},
pages = {969-977},
publisher = {Gebruder Borntraeger Verlagsbuchhandlung},
abstract = {Czochralskiite, Na4Ca3Mg(PO4)4, is the second new phosphate mineral found in the Morasko IAB-MG iron meteorite. This very rare mineral occurs in phosphate inclusions (nodules) with graphite rims enclosed in the kamacite-taenite matrix of the meteorite. Almost thirty mineral species have been reported from this meteorite (most from various inclusions), including six, possibly eight phosphates (fluorapatite; buchwaldite; brianite; merrillite; moraskoite Na2Mg(PO4)F; chlorapatite and whitlockite), and schreibersite, chromite, enstatite ('bronzite'), kosmochlor, kosmochlor-augite, olivine, albite, orthoclase, quartz, cohenite, nickelphosphide, altaite, troilite, pyrrhotite, sphalerite, daubreelite, djerfisherite, and native Cu. Czochralskiite forms xenomorphic, usually oval grains and amoeboid aggregates, between 0.1 and 0.5 mm in size. It is colourless and transparent, with white streak and vitreous lustre; it shows no fluorescence, it is biaxial (+): a = 1.608(2), β = 1.611(2), = 1.616(2); a = a, β = b, = c; 2V (meas.) = 70o(10), 2V (calc.) = 76°; the dispersion is very weak; Mohs' hardness is 4-5; the fracture is irregular, conchoidal, and no cleavage was observed. The mean of twelve electron-microprobe analyses is (wt%): P2O5 46.28, CaO 27.59, Na2O 20.04, MgO 6.21, FeO 0.32, MnO 0.16, K2O 0.09, total 100.69, leading to the empirical formula Na3.97Ca3.02Mg0.95Mn2+0.01K0.01Fe2+0.03 (P4.00O16). The calculated density based on the empirical formula and the single-crystal structural data is 3.148 g • cm-3. The structure of czochralskiite [Pnma; a = 17.9230(2); b = 10.7280(2); c = 6.7794(1) Å; V = 1303.53(3)Å3; Z = 4] is of the glaserite-type and related to that of buchwaldite and brianite. The strongest diffraction lines of the calculated czochralskiite powder diffraction pattern are [dhkl (I)]: 3.802(48), 3.728(31), 2.726(100), 2.679(63), 2.602(83), 1.901 (44). The Raman spectrum shows the following characteristic bands (cm-1; strong bands underlined): 1119, 1167, 1053, 1039, 1022, 1011, 986, 974, 966, 606, 585, 578 and 441. The Raman data show the absence of H2O and CO2. Czochralskiite is interpreted as a primary phosphate, which crystallized together with graphite and other phosphates inside the nodules. The mineral name honours Jan Czochralski (1885-1953), Polish chemist, crystallographer and metallurgist. © 2016 E. Schweizerbart'sche Verlagsbuchhandlung.},
note = {7},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2015
Karwowski, Ł.; Kusz, J.; Muszyński, A.; Kryza, R.; Sitarz, M.; Galuskin, E. V.
Moraskoite, Na2Mg(PO4)F, a new mineral from the Morasko IAB-MG iron meteorite (Poland) Journal Article
In: Mineralogical Magazine, vol. 79, no. 2, pp. 387-398, 2015, ISSN: 0026461X, (16).
@article{2-s2.0-84946081357,
title = {Moraskoite, Na2Mg(PO4)F, a new mineral from the Morasko IAB-MG iron meteorite (Poland)},
author = { Ł. Karwowski and J. Kusz and A. Muszyński and R. Kryza and M. Sitarz and E.V. Galuskin},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84946081357&doi=10.1180%2fminmag.2015.079.2.16&partnerID=40&md5=b109005ca0aef087c822e8edb6042676},
doi = {10.1180/minmag.2015.079.2.16},
issn = {0026461X},
year = {2015},
date = {2015-01-01},
journal = {Mineralogical Magazine},
volume = {79},
number = {2},
pages = {387-398},
publisher = {Mineralogical Society},
abstract = {Moraskoite, a new natural phosphate of composition Na2Mg(PO4)F, has been found in the Morasko IAB-MG iron meteorite. The new phosphate occurs in a graphite-troilite inclusion enclosed in a kamacite-taenite matrix. Associated minerals in the inclusions are chlorapatite, buchwaldite, brianite, merrillite, a new phosphate phase of composition Na4MgCa3(PO4)4, chromite, enstatite (bronzite), kosmochlor, kosmochlor-augite, olivine, albite, orthoclase, quartz, cohenite, schreibersite, nickelphosphide, altaite, pyrrhotite, sphalerite, daubreelite, djerfischerite, whitlockite and native Cu. The inclusions are rimmed by a schreibersite-cohenite halo. Moraskoite forms aggregates up to 1.5 mm in size, with individual grains 20-300 μm across. It is colourless and transparent, with a white streak and vitreous lustre; fluorescence is weak blue in ultraviolet radiation (254 and 360 nm); hardness is 4-5; it has irregular, conchoidal fracture and cleavage is rarely observed. Calculated density (using the empirical formula) is 2.925 g cm-3. The moraskoite structure (Pbcn; a = 5.2117(10); b = 13.711(3); c = 11.665(2) Å; V = 833.6(3) Å3 and Z = 8) is similar to that of its synthetic analogue. The strongest diffraction lines of the moraskoite powder diffraction pattern are as follows (d hkl; I): 3.909(75), 3.382(52), 2.955(90), 2.606(100), 2.571(96), 2.545(68), 1.691 (67). In the Raman spectrum, the following characteristic bands are distinguished (cm-1; strong bands bold): 1114, 1027, 962, 589, 438, 336, 308, 279, 262, 244, 193, 184, 147 and 131. The Raman data prove the absence of H2O and CO2. Moraskoite is interpreted as being a primary phosphate, which crystallized together with graphite, troilite and other accessories inside the nodule. © 2015 Mineralogical Society 2015.},
note = {16},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2013
Pilski, A. S.; Wasson, J. T.; Muszyński, A.; Kryza, R.; Karwowski, Ł.; Nowak, M.
Low-Ir IAB irons from Morasko and other locations in central Europe: One fall, possibly distinct from IAB-MG Journal Article
In: Meteoritics and Planetary Science, vol. 48, no. 12, pp. 2531-2541, 2013, ISSN: 10869379, (12).
@article{2-s2.0-84890873778,
title = {Low-Ir IAB irons from Morasko and other locations in central Europe: One fall, possibly distinct from IAB-MG},
author = { A.S. Pilski and J.T. Wasson and A. Muszyński and R. Kryza and Ł. Karwowski and M. Nowak},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890873778&doi=10.1111%2fmaps.12225&partnerID=40&md5=073fd2bf99c809d7d9932e0b2b52051a},
doi = {10.1111/maps.12225},
issn = {10869379},
year = {2013},
date = {2013-01-01},
journal = {Meteoritics and Planetary Science},
volume = {48},
number = {12},
pages = {2531-2541},
abstract = {Differences in texture and discovery location prompted us to analyze 16 irons from Morasko; one from Seeläsgen, known to have a similar composition; and a new mass found at Jankowo Dolne. These were analyzed in duplicate by instrumental neutron-activation analysis (INAA). The results show that all 18 samples have very similar compositions, distinct from all other IAB irons except Burgavli; we conclude that they are all from a single shower. Eight of the samples were from regions with large amounts of cohenite (but were largely free of inclusions) and six were from samples with very little cohenite; we could find no resolvable difference in composition between these sets, a fact that suggests that the C contents of the metal phases were similar in the two areas. Although Morasko has been classified into the IAB main group (IAB-MG), its Ir plots well outside the main group field on an Ir-Au diagram. We considered the possibility that the low Ir reflected contamination by a melt from a IAB region that ponded and experienced fractional crystallization; however, because Morasko has Pt, W, and Ga values that are the same as the highest values in IAB-MG, we rejected this model. We therefore conclude that Morasko formed from a different melt than the IAB-MG irons; the Morasko melt was produced by impact heating, but one or more of the main Ir carriers did not melt, leaving much of the Ir in the unmelted residue. Copper is the only element that shows resolvable differences among Morasko samples. Most (13 of 18) samples have 149 ± 4 μg g-1 Cu, but three have 213 ± 10 μg g-1; we interpret this to mean that the low-Cu samples have equilibrated with a Cu-rich phase, whereas there was none of the latter phase within a few diffusion lengths of the samples with high Cu contents. © The Meteoritical Society, 2013.},
note = {12},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Karwowski, Ł.; Helios, K.; Kryza, R.; Muszyński, A.; Drozdzewski, P.
Raman spectra of selected mineral phases of the Morasko iron meteorite Journal Article
In: Journal of Raman Spectroscopy, vol. 44, no. 8, pp. 1181-1186, 2013, ISSN: 03770486, (10).
@article{2-s2.0-84882452444,
title = {Raman spectra of selected mineral phases of the Morasko iron meteorite},
author = { Ł. Karwowski and K. Helios and R. Kryza and A. Muszyński and P. Drozdzewski},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84882452444&doi=10.1002%2fjrs.4340&partnerID=40&md5=156fc716b9192d316c3a1cc06b8f2a15},
doi = {10.1002/jrs.4340},
issn = {03770486},
year = {2013},
date = {2013-01-01},
journal = {Journal of Raman Spectroscopy},
volume = {44},
number = {8},
pages = {1181-1186},
abstract = {Selected minerals from oval inclusions (nodules) in the Morasko IAB iron meteorite have been investigated by electron microprobe (EMP) and micro-Raman spectroscopy. Collected spectra of quartz, forsterite-rich olivine, chromite, kosmochlor (Na-Cr-rich clinopyroxene) and Na-feldspar (albite) were compared with corresponding measurements of earth minerals and used for fast identification of meteorite fragments not EMP characterized. Some structural conclusions concerning particular minerals, like solid-state form or average crystallite size, were also drawn from the measured spectra. Copyright © 2013 John Wiley & Sons, Ltd. Micro-Raman spectra were measured and interpreted for selected minerals from graphite-troilite nodules in iron meteorite: α quartz, albite-rich feldspar, forsterite-rich olivine, chromite and kosmochlor (Na-Cr-rich clinopyroxene). In particular cases, additional structural information, e.g. the solid state form and average crystallite size, was derived from measured spectra. Copyright © 2013 John Wiley & Sons, Ltd.},
note = {10},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Muszyński, A.; Rabsztyn, K.; Knapska, K.; Duda, K. A.; Duda-Grychtoł, K.; Kasperkiewicz, K.; Radziejewska-Lebrecht, J.; Holst, O.; Skurnik, M.
Enterobacterial common antigen and O-specific polysaccharide coexist in the lipopolysaccharide of Yersinia enterocolitica serotype O: 3 Journal Article
In: Microbiology (United Kingdom), vol. 159, no. 8, pp. 1782-1793, 2013, ISSN: 13500872, (16).
@article{2-s2.0-84881240290,
title = {Enterobacterial common antigen and O-specific polysaccharide coexist in the lipopolysaccharide of Yersinia enterocolitica serotype O: 3},
author = { A. Muszyński and K. Rabsztyn and K. Knapska and K.A. Duda and K. Duda-Grychtoł and K. Kasperkiewicz and J. Radziejewska-Lebrecht and O. Holst and M. Skurnik},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881240290&doi=10.1099%2fmic.0.066662-0&partnerID=40&md5=2424c3ecc13891b49a6e7ed5d29f8d41},
doi = {10.1099/mic.0.066662-0},
issn = {13500872},
year = {2013},
date = {2013-01-01},
journal = {Microbiology (United Kingdom)},
volume = {159},
number = {8},
pages = {1782-1793},
abstract = {Yersinia enterocolitica serotype O: 3 produces two types of lipopolysaccharide (LPS) molecules to its surface. In both types the lipid A (LA) structure is substituted by inner core (IC) octasaccharide to which either outer core (OC) hexasaccharide or homopolymeric O-polysaccharide (OPS) is linked. In addition, enterobacterial common antigen (ECA) can be covalently linked to LPS, however, via an unknown linkage. To elucidate the relationship between ECA and LPS in Y. enterocolitica O:3 and the effect of temperature on their expression, LPS was isolated from bacteria grown at 22 °C and 37 °C by consequent hot phenol/water and phenol-chloroform-light petroleum extractions to obtain LPS preparations free of ECA linked to glycerophospholipid. In immunoblotting, monoclonal antibodies TomA6 and 898, specific for OPS and ECA, respectively, reacted both with ladder-like bands and with a slower-migrating smear suggesting that the ECA and OPS epitopes coexist on the same molecules. These results were supported by immunoblotting with a monovalent Y. enterocolitica O:3 ECAspecific rabbit antiserum. Also, two or three 898-positive (and monovalent-positive) TomA6-negative bands migrated at the level of the LA-IC band in LPS samples from certain OC mutants, most likely representing LA-IC molecules carrying 1-3 ECA repeat units but no OPS. These bands were also present in Y. enterocolitica O: 9 OC mutants; however, coexistence of ECA and OPS in the same molecules could not be detected. Finally, the LA-IC-ECA bands were missing from LPS of bacteria grown at 37 °C and also the general reduction in wild-type bacteria of ECA-specific monovalentreactive material at 37 °C suggested that temperature regulates the expression of ECA. Indeed, RNAsequencing analysis showed significant downregulation of the ECA biosynthetic gene cluster at 37 °C. © 2013 SGM.},
note = {16},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2011
Jarzynska, M.; Pietruszka, M. A.
The application of the Kedem-Katchalsky equations to membrane transport of ethyl alcohol and glucose Journal Article
In: Desalination, vol. 280, no. 1-3, pp. 14-19, 2011, ISSN: 00119164, (16).
@article{2-s2.0-80053327359,
title = {The application of the Kedem-Katchalsky equations to membrane transport of ethyl alcohol and glucose},
author = { M. Jarzynska and M.A. Pietruszka},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053327359&doi=10.1016%2fj.desal.2011.07.034&partnerID=40&md5=577044efb0b2e031358b0ebcc61dec9b},
doi = {10.1016/j.desal.2011.07.034},
issn = {00119164},
year = {2011},
date = {2011-01-01},
journal = {Desalination},
volume = {280},
number = {1-3},
pages = {14-19},
abstract = {In the following paper we present the mathematical description of the volume flow (Jv) of aqueous solution of ethyl alcohol and glucose transported through a membrane. We consider three cases of the transport: the flow generated by the hydrostatic pressure difference δp, the osmotic pressure difference δΠ or by the simultaneous action of these two thermodynamical drives. The membrane transport is discussed within the frame of the Kedem-Katchalsky (K-K) equations, commonly used in the literature of this field. We present results obtained for the membrane filtration coefficient (Lp) in case of ethanol transport. This coefficient has been calculated based on the formula that accounts for the membrane properties, as well as the properties of the flowing liquid, namely the density and the viscosity of ethanol. The calculations of the volume flow (Jv) of the solution have been based on the original form of the K-K equations in the case when the solutions at both sides of the membrane are mechanically stirred. © 2011 Elsevier B.V.},
note = {16},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2009
Jarzynska, M.; Pietruszka, M. A.
Derivation of the formula for the filtration coefficient by application of poiseuille's law in membrane transport Journal Article
In: Acta Societatis Botanicorum Poloniae, vol. 78, no. 2, pp. 93-96, 2009, ISSN: 00016977, (4).
@article{2-s2.0-68949121122,
title = {Derivation of the formula for the filtration coefficient by application of poiseuille's law in membrane transport},
author = { M. Jarzynska and M.A. Pietruszka},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-68949121122&partnerID=40&md5=ac933b5b7d59da2a71c40464a042a638},
issn = {00016977},
year = {2009},
date = {2009-01-01},
journal = {Acta Societatis Botanicorum Poloniae},
volume = {78},
number = {2},
pages = {93-96},
publisher = {Polish Botanical Society},
abstract = {On the basis of Kedem-Katchalsky equations a mathematical analysis of volume flow (Jv) of a binary solution through a membrane (M) is presented. Two cases of transport generators have been considered: hydrostatic (Δp) as well as osmotic (ΔΠ) pressure difference. Based on the Poiseuille's law we derive the formula for the membrane filtration coefficient (Lp) which takes into account the membrane properties, kinetic viscosity and density of a solution flowing across the membrane. With use of this formula we have made model calculations of the filtration coefficient Lp and volume flow Jv for a polymer membrane in the case when the solutions on both sides of the membrane are mixed.},
note = {4},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
2003
Radziejewska-Lebrecht, J.; Kasperkiewicz, K.; Skurnik, M.; Brade, L.; Steinmetz, I.; Świerzko, A. S.; Muszyński, A.
ECA-antibodies in antisera against R mutants of Yersinia enterocolitica O:3 Proceedings
vol. 529, 2003, ISSN: 00652598, (12).
@proceedings{2-s2.0-0037792919,
title = {ECA-antibodies in antisera against R mutants of Yersinia enterocolitica O:3},
author = { J. Radziejewska-Lebrecht and K. Kasperkiewicz and M. Skurnik and L. Brade and I. Steinmetz and A.S. Świerzko and A. Muszyński},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037792919&partnerID=40&md5=cf60415746800b61d56a46d0262ba1b4},
issn = {00652598},
year = {2003},
date = {2003-01-01},
journal = {Advances in Experimental Medicine and Biology},
volume = {529},
pages = {215-218},
abstract = {[No abstract available]},
note = {12},
keywords = {},
pubstate = {published},
tppubtype = {proceedings}
}