Synthesis, characterization, infrared studies, and thermal analysis of Mn0.6Zn0.4Fe2(C4H2O4)(3)center dot 6N(2)H(4) and its decomposition product Mn0.6Zn0.4Fe2O4

Gawas, U.B.; Mojumdar, S.C.; Verenkar, V.M.S.

dc.contributor.author	Gawas, U.B.
dc.contributor.author	Mojumdar, S.C.
dc.contributor.author	Verenkar, V.M.S.
dc.date.accessioned	2015-06-04T02:36:21Z
dc.date.available	2015-06-04T02:36:21Z
dc.date.issued	2010
dc.identifier.citation	Journal of Thermal Analysis and Calorimetry. 100(3); 2010; 867-871.	en_US
dc.identifier.uri	http://dx.doi.org/10.1007/s10973-010-0720-1
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/2402
dc.description.abstract	Manganese zinc ferrous fumarato-hydrazinate precursor, Mn0.6Zn0.4Fe2(C4H2O4)(3).6N(2)H(4) was synthesized for the first time and characterized by chemical analysis, infrared spectral studies, and thermal analysis. Infrared studies show band at 977 cm(-1) indicating bidentate bridging nature of the hydrazine in the complex. Thermogravimetric (TG) studies show two steps dehydrazination followed by two steps total decarboxylation. The precursor on touching with burning splinter undergoes self propagating autocatalytic decomposition yielding ultrafine Mn0.6Zn0.4Fe2O4. XRD studies confirms single phase formation as well as nanosize nature of "as prepared" Mn0.6Zn0.4Fe2O4. The saturation magnetization of the "as prepared" Mn0.6Zn0.4Fe2O4 was found to be 31.46 emu gm(-1), which is lower than the reported, confirms the ultrafine nature of the oxide.	en_US
dc.publisher	Springer Verlag (Germany); Akademiai Kiado	en_US
dc.subject	Chemistry	en_US
dc.title	Synthesis, characterization, infrared studies, and thermal analysis of Mn0.6Zn0.4Fe2(C4H2O4)(3)center dot 6N(2)H(4) and its decomposition product Mn0.6Zn0.4Fe2O4	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y