Zawidzki, Tadeusz W.2009-04-172009-04-1719581958Source: Masters Abstracts International, Volume: 45-06, page: 3158.http://hdl.handle.net/10393/10886http://dx.doi.org/10.20381/ruor-17055A microcalorimeter of the Tian-Calvet type has been constructed for the purpose of measuring heats of combustion. The instrument consists of a differentially-connected system of two iron-constantan thermopiles, each being constructed of sixteen thermocouples. The recording of the heat liberated is accomplished by means of a d.c. amplifier; the areas thus recorded are integrated by an electronic integrator. The apparatus is capable of measuring heats of the order of 10-3cal. The microcalorimeter is discussed from the theoretical and practical points of view.77 p.Chemistry, Analytical.Microcalorimetric investigations: Part I. Construction of a microcalorimeter for heats of combustion. Part II. Heats and entropies of ionization of some anilines.Thesis