File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Thermal degradation of transition metal carbonyl complexes. Part IV: Thermogravimetric studies of various stoichiometric mixtures of trimethylamine N-oxide dihydrate and hexacarbonyl molybdenum

TitleThermal degradation of transition metal carbonyl complexes. Part IV: Thermogravimetric studies of various stoichiometric mixtures of trimethylamine N-oxide dihydrate and hexacarbonyl molybdenum
Authors
Issue Date1989
Citation
Thermochimica Acta, 1989, v. 145, n. C, p. 179-187 How to Cite?
AbstractThe effect of (CH3)3NO·2H2O on the thermal degradation of Mo(CO)6 in nitrogen was studied by thermogravimetry (TG) and derivative thermogravimetry (DTG). Pure Mo(CO)6 and (CH3)3NO readily sublime without decomposition. On mixing and heating, oxidative decarbonylation readily occurs, followed by substitution. This yields Mo(CO)6-n[(CH3)3N]n and CO2. The substituted carbonyl complexes undergo further ligand cleavage and disintegrate into metal residue. In a stoichiometric ratio of greater than 3:1 for (CH3)3NO· 2H2O:Mo(CO)6, free and excess amine oxide are detected in the TG profile, which lends strong support to the formation of the tricarbonyl Mo(CO)3[(CH3)3N]3, but not the higher substituted analogues. © 1989.
Persistent Identifierhttp://hdl.handle.net/10722/219495
ISSN
2015 Impact Factor: 1.938
2015 SCImago Journal Rankings: 0.708

 

DC FieldValueLanguage
dc.contributor.authorChan, Hardy S O-
dc.contributor.authorHor, T. S Andy-
dc.contributor.authorLeong, Ying Phooi-
dc.date.accessioned2015-09-23T02:57:14Z-
dc.date.available2015-09-23T02:57:14Z-
dc.date.issued1989-
dc.identifier.citationThermochimica Acta, 1989, v. 145, n. C, p. 179-187-
dc.identifier.issn0040-6031-
dc.identifier.urihttp://hdl.handle.net/10722/219495-
dc.description.abstractThe effect of (CH3)3NO·2H2O on the thermal degradation of Mo(CO)6 in nitrogen was studied by thermogravimetry (TG) and derivative thermogravimetry (DTG). Pure Mo(CO)6 and (CH3)3NO readily sublime without decomposition. On mixing and heating, oxidative decarbonylation readily occurs, followed by substitution. This yields Mo(CO)6-n[(CH3)3N]n and CO2. The substituted carbonyl complexes undergo further ligand cleavage and disintegrate into metal residue. In a stoichiometric ratio of greater than 3:1 for (CH3)3NO· 2H2O:Mo(CO)6, free and excess amine oxide are detected in the TG profile, which lends strong support to the formation of the tricarbonyl Mo(CO)3[(CH3)3N]3, but not the higher substituted analogues. © 1989.-
dc.languageeng-
dc.relation.ispartofThermochimica Acta-
dc.titleThermal degradation of transition metal carbonyl complexes. Part IV: Thermogravimetric studies of various stoichiometric mixtures of trimethylamine N-oxide dihydrate and hexacarbonyl molybdenum-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1016/0040-6031(89)85137-8-
dc.identifier.scopuseid_2-s2.0-26144439351-
dc.identifier.volume145-
dc.identifier.issueC-
dc.identifier.spage179-
dc.identifier.epage187-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats