Volume 28, Issue 4, July 1999
Index of content:
28(1999); http://dx.doi.org/10.1063/1.556040View Description Hide Description
The phase diagram data of 60 binary systems of drugs were evaluated with the aid of a computer-coupled phase diagram/thermodynamic analysis. Data for this analysis were obtained by an exhaustive literature search (110 references). Among the results of this analysis are the excess Gibbs energy of liquid and solid solution phases, and the thermodynamic properties of intermediate compounds. For each system a phase diagram was calculated; such calculated diagrams are thermodynamically consistent and are offered as the best constructions which can be deduced from available data.
28(1999); http://dx.doi.org/10.1063/1.556041View Description Hide Description
This review serves to update previously published evaluations of equilibrium constants and enthalpy changes for enzyme-catalyzed reactions. For each reaction the following information is given: the reference for the data; the reaction studied; the name of the enzyme used and its Enzyme Commission number; the method of measurement; the conditions of measurement[temperature, pH, ionic strength, and the buffer(s) and cofactor(s) used]; the data and an evaluation of it; and, sometimes, commentary on the data and on any corrections which have been applied to it or any calculations for which the data have been used. The data from 96 references have been examined and evaluated. Chemical Abstract Service registry numbers are given for the substances involved in these various reactions. There is also a cross reference between the substances and the Enzyme Commission numbers of the enzymes used to catalyze the reactions in which the substances participate.
28(1999); http://dx.doi.org/10.1063/1.556042View Description Hide Description
28(1999); http://dx.doi.org/10.1063/1.556052View Description Hide Description
The mutual solubilities of ternary systems containing alcohols, hydrocarbons and water are reviewed. An exhaustive search of the literature was attempted for numerical data on all alcohols and hydrocarbons which are liquid at STP. Data were found for alcohols with up to nine carbon atoms, but mostly with fewer than four carbons. Data for a variety of hydrocarbon structural types were found including alkane, alkene, and arene. A total of 205 original studies treating 116 ternary systems which have been published through 1992 are compiled. For 47 systems sufficient data were available to allow critical evaluation. All solubility data are expressed as mass and mole fractions as well as the originally reported units. Similar reviews of the related binary systems have previously been prepared for the Solubility Data Series.