Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 31: Issue 2
Thermal studies on titanyl, zirconyl and hafnyl dithiocarbamato complexes
Authors:
O. P. PandeyDepartment of Chemistry Gorakhpur University 273001 Gorakhpur India

Search for other papers by O. P. Pandey in
Current site
Google Scholar
PubMedClose
,
S. K. SenguptaDepartment of Chemistry Gorakhpur University 273001 Gorakhpur India

Search for other papers by S. K. Sengupta in
Current site
Google Scholar
PubMedClose
, and
S. C. TripathiDepartment of Chemistry Gorakhpur University 273001 Gorakhpur India

Search for other papers by S. C. Tripathi in
Current site
Google Scholar
PubMedClose
View More View Less
Pages:
387–393
Online Publication Date:
25 Jul 2005
Publication Date:
01 Mar 1986
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01911071
Restricted access

The dithiocarbamato complexes of titanyl(IV), zirconyl(IV) and hafnyl(IV), abbreviated as MO(S2CNRR)2·nH2O(M=Ti, Zr or Hf,R=H,R′=C5H9;R=H,R′=C7H11,n=1 for Ti andn=2 for Zr and Hf), were prepared in aqueous medium and characterized by elemental analyses, magnetic susceptibility measurements and IR spectral studies. The thermal behaviour of these compounds under non-isothermal conditions was investigated by thermogravimetric, derivative thermogravimetric and differential scanning calorimctric techniques in nitrogen and oxygen atmospheres. The intermediates obtained at the end of various thermal decomposition steps were identified on the basis of analyses and IR spectral studies. Kinetic parameters, such as apparent activation energy and order of reaction, were determined by the graphical method of Coats and Redfern. The heats of reaction for the different decomposition steps were calculated from the DSC curves.

  • Collapse
  • Expand
Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

To see the editorial board, please visit the website of Springer Nature.

Manuscript Submission: HERE

For subscription options, please visit the website of Springer Nature.

Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
Dec 2022 0 0 0
Jan 2023 0 0 0
Feb 2023 0 0 0
Mar 2023 1 0 1
Apr 2023 0 0 0
May 2023 0 0 0
Jun 2023 0 0 0