Published November 18, 2020 | Version v1
Miscellaneous

Study of selenate influence on goethite crystallization using Moessbauer spectrometry

  • 1. Univerzita Komenskeho v Bratislave, Prirodovedecka fakulta, Ustav laboratorneho vyskumu geomaterialov, 84215 Bratislava (Slovakia)
  • 2. Univerzita Komenskeho v Bratislave, Prirodovedecka fakulta, Ustav laboratorneho vyskumu geomaterialov, 84215 Bratislava and Slovenska technicka univerzita v Bratislave, Fakulta elektrotechniky a informatiky, Ustav jadroveho a fyzik.lneho inzinierstva, 81219 Bratislava (Slovakia)

Description

In our work we focused on identification changes in synthesized goethite caused by different concentrations of selenate during its crystallization. Moessbauer spectrometer equipped with a 57Co/Rh radioactive source was operated in transmission geometry and measurements were performed at a room temperature (∼300 K). Moessbauer spectra indicated a presence of marginal differences in hyperfine magnetic fields. However, our results did not confirm selenate incorporation, but changes on goethite's surface indicated the selenate sorption. (authors)

Part of:
Student Scientific Conference PriF UK 2020. Proceedings of reviewed contributions

Additional details

Additional titles

Original title (Slovak)
Studium vplyvu selenanu na krystalizaciu goethitu pouzitim Moessbauerovej spektrometrie

Publishing Information

Publisher
Vydavatelstvo Univerzity Komenskeho
Imprint Place
Bratislava (Slovakia)
ISBN
978-80-223-5032-7
Imprint Title
Student Scientific Conference PriF UK 2020. Proceedings of reviewed contributions
Imprint Pagination
1100 p.
Journal Page Range
p. 723-728
Report number
INIS-SK--2021-005

Conference

Title
Student Scientific Conference PriF UK 2020
Original Conference Title
Studentska vedecka konferencia PriF UK 2020
Dates
17 Dec 2020
Place
Bratislava (Slovakia)

Optional Information

Contract/Grant/Project number
Grants VEGA 1/0164/17 and UK/224/2020
Notes
1 tabs., 2 figs., 15 refs.; Published only on the web 36.68 MBytes in PDF format Imprint:Studentska vedecka konferencia Prif Uk 2020. Zbornik recenzovanych prispevkov