M
M. Agostinha
Researcher at University of Porto
Publications - 1
Citations - 42
M. Agostinha is an academic researcher from University of Porto. The author has contributed to research in topics: Enthalpy of sublimation & Pyridine. The author has an hindex of 1, co-authored 1 publications receiving 41 citations.
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Enthalpies of combustion of the pyridine N-oxide derivatives: 4-methyl-, 3-cyano-, 4-cyano-, 3-hydroxy-, 2-carboxy-, 4-carboxy-, and 3-methyl-4-nitro, and of the pyridine derivatives: 2-carboxy-, and 4-carboxy-. The dissociation enthalpies of the N-O bonds
Maria D.M.C. Ribeiro da Silva,M. Agostinha,R. Matos,M.Cláudia Vaz,Luís M. N. B. F. Santos,Geoffrey Pilcher,William E. Acree,Joyce R. Powell +7 more
TL;DR: In this article, the standard enthalpies of formation Δ f H m °(cr) at T =298.15 K were determined using static-bomb calorimetry for crystalline 4-methylpyridine N-oxide (4MePyNO), 3-cyanopyridine n-oxide(3CNPyNO) and 4-cyaneopyridinitriropyridine polycyclic acid (4CO 2 HPyNO) derivatives.