Synthesis,characterization and thermal behaviour of solid-state 3-methoxybenzoates of heavy trivalent lanthanides and yttrium(III) |
| |
| Authors: | P. R. Dametto B. Ambrozini A. B. Siqueira C. T. Carvalho M. Ionashiro |
| |
| Affiliation: | 1.Instituto de Química, UNESP,Araraquara,Brazil;2.Instituto de Ciências Exatas e da Terra-Pontal do Araguaia, UFMT,Barra do Gar?as,Brazil |
| |
| Abstract: | Solid-state Ln(L)3 compounds, where Ln stands for trivalent Tb, Dy, Ho, Er, Tm, Yb, Lu and Y, and L is 3-methoxybenzoate, have been synthesized. X-ray powder diffractometry, infrared spectroscopy, complexometry and elemental analysis were used to characterize the compounds. In order to study the thermal behaviour of these compounds simultaneous thermogravimetry and differential thermal analysis (TG-DTA) and differential scanning calorimetry (DSC) were used. The results provided information on the composition, dehydration, polymorphic transformation, thermal stability and thermal decomposition of the synthesized compounds. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
