Thermal studies of some sulphonated metalloporphyrins with di- and trivalent metals

Gokakakar, S.D.; Salker, A.V.

dc.contributor.author	Gokakakar, S.D.
dc.contributor.author	Salker, A.V.
dc.date.accessioned	2015-06-04T03:47:22Z
dc.date.available	2015-06-04T03:47:22Z
dc.date.issued	2013
dc.identifier.citation	19. Symp. and Workshop Proc. on Thermal Analysis (THERMANS-2013). DAE-BRNS; Indian Thermal Analysis Society, Bhabha Atomic Research Centre, Trombay, Mumbai. 2013; 272-277.	en_US
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/2894
dc.description.abstract	A precursor of aqueous porphyrins i. e. a free-base tetra sodium meso-tetra (psulphonatophenyl) porphyrin (TPPS4) and its corresponding metalloporphyrins (MTPPS4), where M = Ag, Mn and Fe were synthesized and characterized by UV-Visible spectroscopy, Infra red spectroscopy and 1H NMR spectroscopy. Thermal studies of above compounds were carried out using TG-DSC analyzer in synthetic air from room temperature to 800 degrees C. This analysis revealed that these compounds have thermal stabilities up to 400 degrees C. Further, qualitative analysis of the residues has shown the presence of metal oxides, Na2SO4 and coal respectively.
dc.subject	Chemistry	en_US
dc.title	Thermal studies of some sulphonated metalloporphyrins with di- and trivalent metals	en_US
dc.type	Conference article	en_US