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of 19
pro vyhledávání: '"B. Rossall"'
Autor:
B, Rossall
Publikováno v:
Nursing times. 90(51)
Autor:
R. E. Robertson, B. Rossall
Publikováno v:
Canadian Journal of Chemistry. 53:869-877
The temperature dependence of the rate of hydrolysis of benzoic, phthalic, and succinic anhydrides have been determined in H2O and D2O under "neutral" conditions. Corresponding data have been obtained for methyl trifluoroacetate. While both series su
Autor:
B. Rossall, R. E. Robertson
Publikováno v:
Canadian Journal of Chemistry. 49:1451-1455
The kinetic solvent isotope effect [Formula: see text], was measured for 4-X-benzenesulfonyl chlorides (where X = MeO, Me, H, Br, and NO2) and shown to vary systematically, giving linear correlations with Hammett σ values and with [Formula: see text
Publikováno v:
Canadian Journal of Chemistry. 49:3665-3670
The large kinetic solvent isotope effects for the neutral hydrolysis of acetic and propionic anhydride show unusual temperature dependency; the former passing through a maximum at about 15°, the latter showing a minimum at 30°. This unusual tempera
Publikováno v:
Canadian Journal of Chemistry. 47:4199-4206
Rates of solvolysis of methanesulfonyl chloride and benzenesulfonyl chloride have been determined in H2O and D2O. The free energy, enthalpy, entropy, and heat capacity of activation were calculated. The exceptional accuracy of the data permitted an e
Autor:
C. H. Rochester, B. Rossall
Publikováno v:
Trans. Faraday Soc.. 65:992-1003
Apparent molal volumes for some phenols and their sodium salts in methanol have been evaluated from density data. Volumes of ionization for the phenols are presented and show a good linear correlation with the corresponding pKa values. Viscosity B co
Autor:
C. H. Rochester, B. Rossall
Publikováno v:
Trans. Faraday Soc.. 65:1004-1013
The enthalpies and entropies of ionization in methanol of 4-t-butylphenol, phenol, 4-bromophenol, 4-formylphenol, 4-nitrophenol and their 2,6-di-t-butyl substituted analogues have been measured. 3-Nitrophenol, 2-t-butylphenol and 2,4- and 3,5-di-t-bu
Publikováno v:
Trans. Faraday Soc.. 66:1348-1350
Some earlier pKa results for fourteen phenols in methanol as a function of temperature have been fitted to the Clarke and Glew equations. Values of ΔG°, ΔH°, ΔS° and ΔC° are reported for the ionization of the phenols.
Autor:
B. Rossall, R. E. Robertson
Publikováno v:
Chemischer Informationsdienst. 6
The temperature dependence of the rate of hydrolysis of benzoic, phthalic, and succinic anhydrides have been determined in H2O and D2O under "neutral" conditions. Corresponding data have been obtained for methyl trifluoroacetate. While both series su
Publikováno v:
Chemischer Informationsdienst. 3