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Conference proceeding
Mossbauer study of oxygen adducts in solid Fe(II) phthalocyanines
INTERNATIONAL CONFERENCE ON THE APPLICATIONS OF THE MOSSBAUER EFFECT (ICAME 2009), v 217(1), p012029
01 Jan 2010
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Abstract
Beta iron phthalocyanines (beta-FePc) oxygenated at low temperatures were investigated with the help of Fe-57 Mossbauer spectroscopy and X-ray diffractometry (XRD). The oxygenation of FePc complex is the key step in the pyrolysis of the flat layered molecules that yields acicular iron carbide particles encaged in uniform carbon shells. Mossbauer spectroscopy revealed that upon oxygenation of beta-FePc new species were formed which could be associated with (FePc)-Pc-III oxygen adducts in high spin and low spin states. The temperature dependent Mossbauer measurements showed the interconversion of the low spin species into high spin species upon raising the temperature.
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Details
- Title
- Mossbauer study of oxygen adducts in solid Fe(II) phthalocyanines
- Creators
- E. Kuzmann - Eötvös Loránd UniversityZ. Homonnay - Eötvös Loránd UniversityA. Mylonakis - Drexel UniversityH. Yin - Drexel UniversityY. Wei - Drexel UniversityK. Kovacs - Eötvös Loránd UniversityS. Kubuki - National Institute of Technology, Ube CollegeZ. Klencsar - Laboratory of Nuclear Chemistry, Chemical Research Center, HAS, PO Box 32, 1512 Budapest, HungaryA. Vertes - Eötvös Loránd UniversityA. Nath - University of North Carolina at Asheville
- Contributors
- H Muller (Editor)M Reissner (Editor)W Steiner (Editor)G Wiesinger (Editor)
- Publication Details
- INTERNATIONAL CONFERENCE ON THE APPLICATIONS OF THE MOSSBAUER EFFECT (ICAME 2009), v 217(1), p012029
- Series
- Journal of Physics Conference Series
- Publisher
- Iop Publishing Ltd
- Number of pages
- 5
- Grant note
- K068135; K067835; NI67702 / OTKA; Orszagos Tudomanyos Kutatasi Alapprogramok (OTKA)
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- [Retired Faculty]
- Web of Science ID
- WOS:000287181700029
- Scopus ID
- 2-s2.0-77954666126
- Other Identifier
- 991019168266904721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Physics, Applied
- Spectroscopy