caa a22 4500 46318808X CHVBK 20180406164859.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10973-006-8080-6 doi (NATIONALLICENCE)springer-10.1007/s10973-006-8080-6 Thermalanalysis of some polynuclear coordination compounds [Elektronische Daten] Ligand tartarate, precursors of LnFeO3perovskites [L. Patron, P. Budrugeac, A. Balu, Oana Carp, L. Diamandescu, M. Feder] The thermal behaviour of five polynuclear coordination compounds containing tartaric anion as ligand, namely (NH4)3[LnFe(C4O6H4)3(OH)3] (Ln=La and Eu), (NH4)2[PrFe(C4O6H4)3(OH)2] and (NH4)[LnFe(C4O6H4)3(OH)]·3H2O (Ln=Nd and Gd) was investigated. The reaction progress was studied by TG/DTA and FTIR measurements. Oxalates and oxocarbonates were identified as intermediates. In the case of Ln=La, Nd, Pr, Eu and Gd, pure LnFeO3 was obtained as final decomposition product. The thermal decomposition of Eu-Fe compound, leads to a mixture of mixed (ortho-ferrite (EuFeO3) and garnet (Eu3Fe5O12)) and simple oxides (Eu2O3 and α-Fe2O3). Springer-Verlag, 2007 lanthanide-iron coordination compound nationallicence ortho-ferrite nationallicence thermal analysis nationallicence Patron L. Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut Budrugeac P. ICPE-CA, Research and Development Institute, 313 Splaiul Unirii, Sector 3, Bucharest, Romania aut Balu A. Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut Carp Oana Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut Diamandescu L. National Institute of Materials Physics, P. O. Box MG-7, Bucharest, Romania aut Feder M. National Institute of Materials Physics, P. O. Box MG-7, Bucharest, Romania aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/1(2007-04-01), 273-277 1388-6150 88:1<273 2007 88 10973 https://doi.org/10.1007/s10973-006-8080-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8080-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Patron L. Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut NATIONALLICENCE 700 1- Budrugeac P. ICPE-CA, Research and Development Institute, 313 Splaiul Unirii, Sector 3, Bucharest, Romania aut NATIONALLICENCE 700 1- Balu A. Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut NATIONALLICENCE 700 1- Carp Oana Institute of Physical Chemistry, ‘I. Murgulescu', Splaiul Independentei, No. 202, 060021, Bucharest, Romania aut NATIONALLICENCE 700 1- Diamandescu L. National Institute of Materials Physics, P. O. Box MG-7, Bucharest, Romania aut NATIONALLICENCE 700 1- Feder M. National Institute of Materials Physics, P. O. Box MG-7, Bucharest, Romania aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/1(2007-04-01), 273-277 1388-6150 88:1<273 2007 88 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer