Solubility of 5-nitro- and 3-nitrosalicylic acids in an acetic acid/nitric acid mixture (Articolo in rivista)

Type
Label
  • Solubility of 5-nitro- and 3-nitrosalicylic acids in an acetic acid/nitric acid mixture (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/je060281b (literal)
Alternative label
  • R. Andreozzi, M. Canterino, V. Caprio, I. Di Somma, R. Sanchirico (2007)
    Solubility of 5-nitro- and 3-nitrosalicylic acids in an acetic acid/nitric acid mixture
    in Journal of chemical & engineering data (Online)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • R. Andreozzi, M. Canterino, V. Caprio, I. Di Somma, R. Sanchirico (literal)
Pagina inizio
  • 122 (literal)
Pagina fine
  • 125 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 52 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Ingegneria Chimica, Facoltà di Ingegneria, Università di Napoli Federico II, P.le V. Tecchio 80, 80125 Napoli, Italia. Istituto di Ricerche sulla Combustione (CNR), P.le V. Tecchio, 80, 80125, Napoli, Italia. (literal)
Titolo
  • Solubility of 5-nitro- and 3-nitrosalicylic acids in an acetic acid/nitric acid mixture (literal)
Abstract
  • To better understand the batch production of 5-nitrosalicylic acid by means of the nitration of salicylic acid through the mixture nitric acid/acetic acid, the solubility of the two main mononitro derivatives of salicylic acid is investigated. For this purpose, the behavior of the two mononitro compounds in the ternary system organic/ acetic acid/nitric acid is separately studied at different temperatures (288 to 303) K and nitric acid concentrations [(0 to 2) molâL-1 for 5-nitrosalicylic acid, (0 to 1) molâL-1 for 3-nitrosalicylic acid]. The solubility of these compounds increases with a rise in temperature, whereas only the solubility of 5-nitrosalicylic acid is dependent upon the nitric acid concentration. The mutual effect of each organic acid on the solubility of the other is also investigated. The observed dependencies are explained through simple thermodynamic relationships. (literal)
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