Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

Article ID

OY0V8

Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

Alexander V. Knyazev
Alexander V. Knyazev Lobachevsky University
Nataliya N. Smirnova
Nataliya N. Smirnova
Anastasiya S. Shipilova
Anastasiya S. Shipilova
Vera N. Larina
Vera N. Larina
Djndrey N. Shushunov
Djndrey N. Shushunov
Svetlana S. Knyazeva
Svetlana S. Knyazeva
DOI

Abstract

In a calorimeter with a static bomb and an isothermal shield, the energy of combustion of the cyanocobalamin has been measured at 298.15 K. Physico-chemical methods established the products of combustion of cyanocobalamin in the conditions of calorimetric experiment. The enthalpy of combustion ΔcH° and the thermodynamic parameters ΔfH°, ΔfG° of the cyanocobalamin at T = 298.15 K and p = 0.1 MPa have been calculated. Thermodynamic parameters ΔfH°, ΔfS° were determined and used to calculate the enthalpy of formation of cyanocobalamin.

Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

In a calorimeter with a static bomb and an isothermal shield, the energy of combustion of the cyanocobalamin has been measured at 298.15 K. Physico-chemical methods established the products of combustion of cyanocobalamin in the conditions of calorimetric experiment. The enthalpy of combustion ΔcH° and the thermodynamic parameters ΔfH°, ΔfG° of the cyanocobalamin at T = 298.15 K and p = 0.1 MPa have been calculated. Thermodynamic parameters ΔfH°, ΔfS° were determined and used to calculate the enthalpy of formation of cyanocobalamin.

Alexander V. Knyazev
Alexander V. Knyazev Lobachevsky University
Nataliya N. Smirnova
Nataliya N. Smirnova
Anastasiya S. Shipilova
Anastasiya S. Shipilova
Vera N. Larina
Vera N. Larina
Djndrey N. Shushunov
Djndrey N. Shushunov
Svetlana S. Knyazeva
Svetlana S. Knyazeva

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Alexander V. Knyazev. 2016. “. Global Journal of Research in Engineering – C: Chemical Engineering GJRE-C Volume 16 (GJRE Volume 16 Issue C1): .

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Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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GJRE-C Classification: FOR Code: 030602
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Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

Alexander V. Knyazev
Alexander V. Knyazev Lobachevsky University
Nataliya N. Smirnova
Nataliya N. Smirnova
Anastasiya S. Shipilova
Anastasiya S. Shipilova
Vera N. Larina
Vera N. Larina
Djndrey N. Shushunov
Djndrey N. Shushunov
Svetlana S. Knyazeva
Svetlana S. Knyazeva

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