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Abstract
The thermal behavior of Mn(II) silanethiolate series [Mn(SR)2L(MeOH)n], where R=SSi(OBut)3, L=heterocyclic nitrogen base and n=0, 1 or 2 has been comparatively investigated using differential scanning calorimetry (DSC), thermogravimetry (TG) and TG-infrared spectoscopy (IR) techniques. The TG curves indicate the differences in the thermal decomposition due to presence of distinct N-donor ligands and labile MeOH molecules coordinated to the central atom. The first step on the TG curves (60–110°C) corresponds to the elimination of alcohol from respective complexes. The main step (150–350°C) can be assigned to the decomposition of the complexes yielding Mn3O4 and silica as the main final products, identified by X-ray diffraction patterns.
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie z listy filadelfijskiej
- Published in:
-
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
no. 88,
pages 463 - 470,
ISSN: 1388-6150 - Language:
- English
- Publication year:
- 2007
- Bibliographic description:
- Mietlarek-Kropidłowska A., Strankowski M., Gazda M., Becker B.: Heteroleptic tri-tert-butoxysilanethiolate complexes of manganese(II) - thermal studies// JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY. -Vol. 88., (2007), s.463-470
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/s10973-007-8088-6
- Verified by:
- Gdańsk University of Technology
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