Temat: Scattering Mössbauer spectroscopy - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Scattering Mössbauer studies of weathered and unweathered Mexican iron meteorites
Autorzy:: Gómez, R. W.
Marquina, V.
Powiązania:: https://bibliotekanauki.pl/articles/411490.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Meteorytowe
Tematy:: Mexican iron meteorites
Scattering Mössbauer spectroscopy
Opis:: Non-destructive Mössbauer spectra (MS) of a series of nine Mexican iron meteorites belonging to the collection of the Instituto de Geología of the Universidad Nacional Autónoma de México (IG-UNAM) were obtained by 90º γ-ray scattering. We divided the set of nine meteorites in two groups: The first group shows complex spectra of iron oxides mixed with a paramagnetic phase; their spectra and Mössbauer parameters have noticeable differences. The spectra of the second group are quite similar and characteristic of Fe-Ni alloys.
Źródło:: Meteorites; 2016, 4, No. 1-2; 5-10
2299-0313
2299-1220
Pojawia się w:: Meteorites
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Mobility of interacting inorganic nanoparticles
Autorzy:: Dziedzic-Kocurek, K.
Fornal, P.
Stanek, J.
Powiązania:: https://bibliotekanauki.pl/articles/146259.pdf
Data publikacji:: 2015
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: dynamic light scattering
hematite nanoparticles
mobility
Mössbauer spectroscopy
viscosity
Opis:: The mobility of the 110 nm-Fe2O3 particles in a viscous sucrose solution depends on the concentration of the nanoparticles. When the average particle–particle nearest neighbor distance is less than 250 nm, the particle interaction slows down their mobility. When is more than 170 nm, the small mobility of nanoparticles does not depend on their concentration. The critical distance is approximately equal to 2Rh = 260 nm, where Rh is the hydrodynamic radius, determined by the dynamic light scattering (DLS) method.
Źródło:: Nukleonika; 2015, 60, 1; 19-22
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

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