scholarly journals Saturated-liquid heat capacity calculation of alkanes

2005 ◽  
Vol 70 (12) ◽  
pp. 1545-1551 ◽  
Author(s):  
Jovan Jovanovic ◽  
Dusan Grozdanic
Keyword(s):  
Heat Capacity ◽  
Critical Point ◽  
Empirical Model ◽  
Heat Capacity Data ◽  
Saturated Liquid ◽  
New Model ◽  
Experimental Heat ◽  
Capacity Calculation ◽  
Liquid Heat ◽  
Capacity Data

An empirical model for the calculation of the heat capacity of alkanes is recommended. This model was tested and compared to known models (Luria-Benson and R?zicka-Domalski) using 68 sets with 1155 literature experimental heat capacity data of 39 alkanes. The obtained results indicate that the new model is slightly better of the existing models, especially near the critical point.

scholarly journals Saturated-liquid heat capacity of organic compounds: New empirical correlation model

2004 ◽  
Vol 69 (3) ◽  
pp. 233-237 ◽  
Author(s):  
Jovan Jovanovic ◽  
Dusan Grozdanic
Keyword(s):  
Heat Capacity ◽  
Critical Point ◽  
Organic Compounds ◽  
Correlation Model ◽  
Saturated Liquid ◽  
Experimental Heat ◽  
Capacity Model ◽  
Polynomial Models ◽  
Liquid Heat ◽  
Capacity Data

A new saturated-liquid heat capacity model is recommended. This model is tested and compared with the known polynomial and quasi-polynomial models on 39 sets with 1453 experimental heat capacity data. The obtained results indicate that the new model is better then the existing models, especially near the critical point.

Development of the room temperature protocol based on room temperature ionic liquids and surfactant ionic liquids for the synthesis of derivatives of 2-amino-thiazoles and thermo-physical analysis of the synthesized derivatives using TGA-DSC.

2020 ◽  
Vol 10 ◽  
Author(s):  
Chandrakant Sarode ◽  
Sachin Yeole ◽  
Ganesh Chaudhari ◽  
Govinda Waghulde ◽  
Gaurav Gupta
Keyword(s):  
Thermal Analysis ◽  
Heat Capacity ◽  
Ionic Liquids ◽  
Specific Heat ◽  
Specific Heat Capacity ◽  
Room Temperature ◽  
Heat Capacity Data ◽  
General Strategy ◽  
Capacity Data ◽  
Derivatives Of

Aims: To develop an efficient protocol, which involves an elegant exploration of the catalytic potential of both the room temperature and surfactant ionic liquids towards the synthesis of biologically important derivatives of 2-aminothiazole. Objective: Specific heat capacity data as a function of temperature for the synthesized 2- aminothiazole derivatives has been advanced by exploring their thermal profiles. Method: The thermal gravimetry analysis and differential scanning calorimetry techniques are used systematically. Results: The present strategy could prove to be a useful general strategy for researchers working in the field of surfactants and surfactant based ionic liquids towards their exploration in organic synthesis. In addition to that, effect of electronic parameters on the melting temperature of the corresponding 2-aminothiazole has been demonstrated with the help of thermal analysis. Specific heat capacity data as a function of temperature for the synthesized 2-aminothiazole derivatives has also been reported. Conclusion: Melting behavior of the synthesized 2-aminothiazole derivatives is to be described on the basis of electronic effects with the help of thermal analysis. Additionally, the specific heat capacity data can be helpful to the chemists, those are engaged in chemical modelling as well as docking studies. Furthermore, the data also helps to determine valuable thermodynamic parameters such as entropy and enthalpy.

Accurate heat capacity data at phase transitions from relaxation calorimetry

Cryogenics ◽  
2010 ◽  
Vol 50 (10) ◽  
pp. 693-699 ◽  
Author(s):  
Hal Suzuki ◽  
Akira Inaba ◽  
Christoph Meingast
Keyword(s):  
Heat Capacity ◽  
Phase Transitions ◽  
Heat Capacity Data ◽  
Relaxation Calorimetry ◽  
Capacity Data
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