Saved in:
| Main Author: | |
|---|---|
| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidade Estadual Paulista Júlio de Mesquita Filho
2010
|
| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=42919358012 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Table of Contents:
- Synthesis, characterization and thermal behaviour of heavy trivalent lanthanide malonates J. R. Locatelli C. T. Carvalho F. J. Caires M. Ionashiro Química malonate Heavy lanthanides thermal behaviour Solid-state Ln-L compounds, where Ln stands for heavy trivalent lanthanides (Tb-Lu) and L is malonate, have been synthesized. Simultaneous thermogravimetry and differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), X-ray powder diffractometry, infrared spectroscopy, TG-FTIR system, elemental analysis and complexometry were used to characterize and to study the thermal behaviour of these compounds. The dehydration of the compounds begins at 303 K and the anhydrous compounds are stable up to 548 K. The results also provided information concerning the ligand's denticity, thermal behaviour and identification of some gaseous products evolved during the thermal decomposition of these compounds. 2010 artículo científico 0100-4670 https://www.redalyc.org/articulo.oa?id=42919358012 en http://www.redalyc.org/revista.oa?id=429 Eclética Química application/pdf Universidade Estadual Paulista Júlio de Mesquita Filho Eclética Química (Brasil) Num.4 Vol.35