Characteristics of Differential Scanning Calorimetry Determination of Thermophysical Properties of Meats

LWT ◽  
1998 ◽  
Vol 31 (5) ◽  
pp. 418-426 ◽  
Author(s):  
Ana M. Tocci ◽  
Rodolfo H. Mascheroni
2022 ◽  
Vol 2155 (1) ◽  
pp. 012016
Author(s):  
V Bochkov ◽  
Yu Ponkratov ◽  
N Nikitenkov ◽  
Yu Baklanova ◽  
Yu Gordienko ◽  
...  

Abstract This paper presents a description of research works to determine the thermophysical properties of a tin-lithium alloy with a different percentage of lithium and tin atoms in the alloy. The method of differential scanning calorimetry (DSC) was used for the studies, by which the thermophysical properties of the alloy (temperature of phase transition and enthalpy) were determined. The work was carried out at the TiGrA experimental complex. Studies to determine the enthalpy and temperature of phase transition of prototypes of tin-lithium alloy were carried out in the temperature range from 150°C to 500°C at a heating rate of 10°C/min. The experiments were carried out with a pristine sample of tin (reference) and prototypes of a tin-lithium alloy, the percentage of lithium in which was 20, 25 and 27 at. %. As a result of the work performed, the melting point of the prototypes was determined, which was 224°C and 218°C. The values of the specific heat of fusion (enthalpy) of the investigated alloys were determined, which amounted to 76.5 J/g, 80.7 J/g and 86.3 J/g, respectively.


1997 ◽  
Vol 74 (8) ◽  
pp. 939-942 ◽  
Author(s):  
T. Haryati ◽  
Y. B. Che Man ◽  
A. Asbi ◽  
H. M. Ghazali ◽  
L. Buana

1982 ◽  
Vol 60 (14) ◽  
pp. 1853-1856 ◽  
Author(s):  
Eva I. Vargha-Butler ◽  
A. Wilhelm Neumann ◽  
Hassan A. Hamza

The specific heats of five polymers were determined by differential scanning calorimetry (DSC) in the temperature range of 300 to 360 K. The measurements were performed with polymers in the form of films, powders, and granules to clarify whether or not DSC specific heat values are dependent on the diminution of the sample. It was found that the specific heats for the bulk and powdered form of the polymer samples are indistinguishable within the error limits, justifying the determination of specific heats of powders by means of DSC.


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