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Tytuł:
Wstępne wyniki pomiarów mössbauerowskich próbki meteorytu Pułtusk otrzymanych w temperaturze pokojowej (300 K) oraz temperaturze ciekłego azotu (80 K)
Preliminary results of Mössbauer measurements of Pułtusk meteorite performed at room temperature (300 K) and at temperature of liquid nitrogen (80 K)
Autorzy:
Duda, Przemysław
Kazulo, Paweł
Setniewski, Adrian
Bogusz, Patrycja
Woźniak, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1033101.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Mössbauer spectroscopy
Pultusk meteorite
Opis:
Mössbauer measurements of one sample of the Pułtusk meteorite were performed at room temperature (300 K) and at temperature of liquid nitrogen (80 K). Following mineralogical phases were identified in Mössbauer spectra: olivine, pyroxene, troilite, kamacite, taenite, and a doublet associated with ferric iron. The differences in the percentage of spectral areas obtained for all subspectra are very small. It means that in the range of these temperatures the Debye–Waller factor is the same for all mineralogical phases present in the investigated sample.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2018, 9; 48-53
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka ałtaitu z meteorytu Morasko metodą spektroskopii Ramana
Autorzy:
Runka, Tomasz
Karwowski, Łukasz
Muszyński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1032954.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Morasko meteorite
Raman spectroscopy
altaite
Źródło:
Acta Societatis Metheoriticae Polonorum; 2012, 3; 159-160
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mössbauerowskie badania powierzchni Marsa
A mössbauer investigation of the Martian
Autorzy:
Maliszewski, Adam
Gałązka-Friedman, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/1032681.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
MER mission
Martian surface
Mössbauer spectroscopy
Opis:
In presented paper results of the investigation of Martian surface by means of Mössbauer spectroscopy are cited. The measurements were performed during MER mission with the use of “Spirit” and “Opportunity” rovers. Mössbauer spectra were analyzed in Mössbauer Laboratory of Faculty of Physics at Warsaw University of Technology.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2009, 1; 101-109
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania mossbauerowskie meteorytu Zakłodzie
Autorzy:
Maliszewski, Adam
Gałązka-Friedman, Jolanta
Bakun-Czubarow, Nonna
Powiązania:
https://bibliotekanauki.pl/articles/1032683.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Zakłodzie meteorite
enstatite meteorites
mössbauer spectroscopy
Opis:
The Zakłodzie meteorite is primitive enstatite achondrite. Mössbauer spectra of powdered samples of the Zakłodzie meteorite were obtained. Results from Mössbauer spectroscopy were compared with results electron microprobe measurements.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2009, 1; 110-121
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagadkowe znalezisko z elipsy spadku meteorytu Łowicz
A puzzling finding from the Łowicz meteorite strewnfield
Autorzy:
Kozłowski, Szymon
Powiązania:
https://bibliotekanauki.pl/articles/2195008.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
meteorites
mesosiderite
metal
meteor-wrong
spectroscopy
identification
Opis:
The paper presents the circumstances of finding and analyses of an unusual 35 g piece of iron-like meteor-wrong collected in the strewnfield of the Łowicz meteorite (mesosiderite). While both the outer appearance of the specimen and its internal etched section closely resemble that of meteorites, as it includes pseudo-figures and pseudo-Neumann lines, the X-ray fluorescence (XRF) and scanning electron microscope (SEM) spectroscopy shows no signs of the nickel content in the iron-dominated alloy. This rules out the possibility of this specimen having outer space origin.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2023, 14; 93-99
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Próby klasyfikowania chondrytów zwyczajnych przez zastosowanie spektroskopii mössbauerowskiej
Attempts of classification of ordinary chondrites by application of Mössbauer spectroscopy
Autorzy:
Gałązka-Friedman, Jolanta
Woźniak, Marek
Duda, Przemysław
Jakubowska, Martyna
Bogusz, Patrycja
Karwowski, Łukasz
Powiązania:
https://bibliotekanauki.pl/articles/1032381.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Mössbauer spectroscopy
classification of meteorites
ordinary chondrites
Opis:
Mössbauer spectra of equilibrated ordinary chondrites consist of two sextets due to magnetically ordered iron present in metallic phases and troilite and two doublets due to paramagnetic iron present in olivines and pyroxenes. The Mössbauer spectral areas of the different mineralogical phases in meteorites are proportional to the number of iron ions present in olivines, pyroxenes, metallic phase and troilite. This property of Mössbauer spectra was the basis for constructing various methods for the classification of ordinary chondrites. Review of these methods will be presented.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2019, 10; 23-28
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meteoryty marsjańskie – czy rzeczywiście pochodzą z Marsa?
Martian meteorites – do they really come from Mars?
Autorzy:
Brzózka, Katarzyna
Woźniak, Marek
Gałązka-Friedman, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/30146480.pdf
Data publikacji:
2024-04
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Martian meteorites
SNC meteorites
crystallization age
Mössbauer spectroscopy
Opis:
Although the concept of Martian meteorites was not yet known 50 years ago, today there are nearly 400 meteorites in this group. Only five of them were observed falling to Earth, the rest were found many years after their fall. They are all achondrites and, with a few exceptions, they all belong to the SNC (Shergotty-Nakhla-Chassigny) clan. At the end of the last century, the origin of these meteorites was hotly discussed and is intensively studied to this day. There is more and more evidence that their parent body is Mars. The main factor is the age of crystallization of SNC meteorites, repeatedly determined using various methods, mainly isotopic ones. This age does not exceed 2.4 billion years which is much less than the age of the Solar System, i.e. 4.6 billion years. Specific mineral and isotopic composition and proportion of gases trapped in the form of bubbles in the meteorite shock glass, identical in terms of noble gas content to the Martian atmosphere, also clearly points to Mars as the parent body of Martian meteorites. A significant contribution to the study of Martian meteorites is made by investigations carried out using Mössbauer spectroscopy based on iron, to determine the mineral composition of Martian meteorites and to compare the results with those obtained by spectrometers installed on Mars rovers during the MER – Mars Exploration Mission.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2024, 15; 27-46
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identyfikacja minerałów nowego ureilitu NWA XXX za pomocą spektroskopii Ramana
Identification of minerals of a new NWA XXX ureilite by Raman spectroscopy
Autorzy:
Szurgot, Marian
Powiązania:
https://bibliotekanauki.pl/articles/1032693.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
confocal Raman micro-spectroscopy
extraterrestrial matter
meteorites
ureilites
Opis:
New NWA XXX ureilite found in 2006 was investigated by confocal Raman microspectroscopy to determine mineral composition of the meteorite. Olivines, orthopyroxenes, orthoclase, graphite and diamond have been identified and characterized.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2009, 1; 142-146
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania meteorytu Odessa przy użyciu nowoczesnych technik inżynierii materiałowej
Meteorite Odessa investigations with use of modern techniques of materials engineering
Autorzy:
Ferdzyn, Justyna
Gołdyn, Paweł
Kędzierski, Łukasz
Radaszkiewicz, Anna
Sroczyńska, Aleksandra
Jędrzejczak-Gruszczyńska, Anna
Makówka, Marcin
Karczemska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1033079.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Odessa iron meteorite
Raman spectroscopy
SEM EDS
XRD
Opis:
Odessa iron meteorite was investigated with scanning electron microscopy (SEM), Raman spectroscopy and X-ray diffraction (XRD) techniques. The research has shown the existence of minerals such as schreibersite, troilite, taenite, kamacite, cohenite, graphite and diamond in the examined sample. Raman spectroscopy allowed to identify different allotropic forms of carbon, which is diamond and graphite with different levels of order.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2017, 8; 40-51
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania mössbauerowskie chondrytów zwyczajnych typu H potwierdzają stopień ich zwietrzenia określony za pomocą skali W
Mössbauer measurements of ordinary chondrites type H confirm their level of weathering determined by scale W
Autorzy:
Jakubowska, Martyna
Rzepecka, Patrycja
Duda, Przemysław
Woźniak, Marek
Gałązka-Friedman, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/1033083.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Carancas
Gao-Guenie meteorites
Juancheng
Mössbauer spectroscopy
weathering
Opis:
Mössbauer measurements of ordinary chondrites type H performed in room temperature are presented. Three investigated meteorites: Carancas, Juancheng and Gao-Guenie are new falls with different terrestrial history. Results of weathering in different conditions during terrestrial life are well seen in their Mössbauer spectra. The level of weathering determined by scale W is in perfect agreement with Mössbauer measurements of these three ordinary chondrites.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2017, 8; 63-72
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstępne wyniki pomiarów mössbauerowskich meteorytu Pułtusk przeprowadzone w warunkach standardowych oraz z dużą rozdzielczością
Preliminary results of Mössbauer room temperature measurements of Pultusk meteorite performed in standard and high resolution
Autorzy:
Duda, Przemysław
Olrzyńska, Milena
Szewczak, Patrycja
Zielińska, Urszula
Bogusz, Patrycja
Woźniak, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1033100.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Mössbauer spectroscopy
Pultusk meteorite
kamacite
non-ordered taenite
ordered taenite
Opis:
The results of two independent Mössbauer measurements of the same sample of the Pultusk meteorite are discussed. The measurements were performed at room temperature in standard conditions (256 channels) and with higher resolution (1024 channels). Very small differences in the percentage of the spectral areas of all mineralogical phases present in Mössbauer spectrum (olivine, pyroxene, metallic phases, troilite and ferric iron) convince that the measurement performed at standard conditions (256 channels) are sufficient for correct determination of the mineralogical composition of the investigated sample.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2018, 9; 42-47
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spektroskopia Ramana w badaniu meteorytów NWA 4039 i NWA 1465
Raman spectroscopy studies of NWA 4039 and NWA 1465 meteorites
Autorzy:
Szurgot, Marian
Kozanecki, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1032696.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
NWA 4039 and NWA 1465 meteorites
confocal Raman micro-spectroscopy
Opis:
Carbonaceous chondrite NWA 1465 and eucrite NWA 4039 were investigated by confocal Raman microspectroscopy to identify the extraterrestrial minerals. Olivines, orthopyroxenes, clinopyroxenes, plagioclase, graphite, magnetite and troilite have been identified and characterized.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2009, 1; 151-155
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mössbauerowskie badania meteorytu Kuźnica
Mössbauer studies of Kuźnica meteorite
Autorzy:
Jakubowska, Martyna
Woźniak, Marek
Bogusz, Patrycja
Karwowski, Łukasz
Gałazka-Friedman, Jolanta
Duda, Przemysław
Powiązania:
https://bibliotekanauki.pl/articles/1830270.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
4M method
Kuźnica
Mössbauer spectroscopy
Rumanová ordinary chondrites
meteorites
Opis:
Kuźnica meteorite was found in summer 2008 by an inhabitant of Częstochowa in the village of Kuźnica (Poland, voivodeship: Łódź, county: Pajęczano) in Poland. The finder, who is a passionate and collector of interesting stones, shared his find with the world only after a few years in the autumn of 2018. The found meteorite with a mass of 2.14 kg is an ordinary chondrite type H5. The degree of weathering on the surface is W2, inside W1. Currently, the meteorite is represented by 3 parts and two thin plates. The main mass is 2.037 kg, fragments are 13.7 g and 5.81 g. The found object was officially classified as a meteorite on 22th of November 2020. In this paper, we present the results of the Kuźnica meteorite measurements obtained by using the Mössbauer spectroscopy method. Mössbauer measurements of Kuźnica were performed at room temperature. The experimental spectrum was elaborated with “Recoil” program. Nine mineralogical phases were identified in the obtained Mössbauer spectrum: two doublets associated with olivine, two doublets associated with pyroxene, sextet associated with troilite, sextet associated with metallic phase identified as kamacite, doublet associated with iron hydroxides and two sextets associated with oxyhydroxides. The presence of a metallic phase or troilite in the test sample is convincing evidence of its extraterrestrial origin. These are mineralogical phases that can only arise in space conditions. Mössbauer spectroscopy allows for unambiguous identification of these mineralogical phases. In the standard 4M method, we use four basic phases to determine the type of ordinary chondrite: olivine, pyroxene, troilite and metallic phase, and we choose specimens in which the content of weathered phases does not exceed 7%. The Kuźnica meteorite is heavily weathered. The content of weathered phases is as much as 36.4%. Secondary minerals are a breakdown product of the metallic phase and to a lesser extent of the sulphide phase. Due to the strong weathering of the Kuźnica meteorite, we can modify the 4M method using only two basic phases: olivine and pyroxene. The analysis of the location of the Kuźnica meteorite on the figure of pyroxene vs. olivine dependence shows that it is ordinary chondrite type H. In this paper, the influence of the loss of the metallic and sulphide phases on the position of the Kuźnica meteorite on the figure of pyroxene/olivine vs. (pyroxene+metallic phase/(olivine+troilite)) was also checked. Weathering processes significantly transform many minerals. The resulting compounds often have parameters difficult to identify. However, difficulties in identifying secondary phases and their origins should not prevent an attempt to determine the type of meteorites using the 4M method.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2021, 12; 31-40
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identyfikacja minerałów meteorytu NWA 4047 za pomocą spektroskopii Ramana
Identification of minerals of NWA 4047 meteorite by Raman spectroscopy
Autorzy:
Szurgot, Marian
Kisiel, Krzysztof
Kisiel, Renata
Powiązania:
https://bibliotekanauki.pl/articles/1032694.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
confocal Raman micro-spectroscopy
olivine
ordinary chondrite NWA 4047
plagioclases
pyroxene
Opis:
Ordinary chondrite NWA 4047 was investigated by confocal Raman microspectroscopy to identify the extraterrestrial minerals. Olivines, orthopyroxenes, clinopyroxenes, plagioclase, graphite and diamond have been identified and characterized.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2009, 1; 147-150
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie spektroskopii Ramana do identyfikacji minerałów meteorytu NWA 4967
Application of Raman Spectroscopy for Identification of NWA 4967 Meteorite Minerals
Autorzy:
Szurgot, Marian
Tszydel, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1032792.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Confocal Raman micro-spectroscopy
NWA 4967
extraterrestrial matter
meteorites
meteoritic diamond
Opis:
Carbonaceous chondrite NWA 4967 was investigated by confocal Raman micro-spectroscopy. Olivine (Fa0-68), orthopyroxene with high En95-100 and low enstatite content En25-58, clinopyroxene, plagioclase, withlockite, cristobalite, coesite, graphite and diamond have been identified and characterized. Two groups of olivines have been detected: one with high Fo content Fo80-100 and another with relatively high Fa content Fa30–68. Diamond is common and exhibits the wide range of Raman shift between 1298 and 1339 cm–1 with dominant peak at 1332 cm–1 as in the case of terrestrial diamonds. Distributions of Raman peaks for olivines and carbon phases have been analyzed.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2011, 2; 158-170
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł

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