Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

α
Alexander V. Knyazev
Alexander V. Knyazev
σ
Nataliya N. Smirnova
Nataliya N. Smirnova
ρ
Anastasiya S. Shipilova
Anastasiya S. Shipilova
Ѡ
Vera N. Larina
Vera N. Larina
¥
Djndrey N. Shushunov
Djndrey N. Shushunov
§
Svetlana S. Knyazeva
Svetlana S. Knyazeva
α N. I. Lobachevsky State University of Nizhny Novgorod N. I. Lobachevsky State University of Nizhny Novgorod

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Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

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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 Δ c H° and the thermodynamic parameters Δ f H°, Δ f G° of the cyanocobalamin at T = 298.15 K and p = 0.1 MPa have been calculated. Thermodynamic parameters Δ f H°, Δ f S° were determined and used to calculate the enthalpy of formation of cyanocobalamin.

References

13 Cites in Article
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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Alexander V. Knyazev. 2016. \u201cDjombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin\u201d. Global Journal of Research in Engineering - C: Chemical Engineering GJRE-C Volume 16 (GJRE Volume 16 Issue C1): .

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

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GJRE-C Classification: FOR Code: 030602
Version of record

v1.2

Issue date

August 3, 2016

Language
en
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Published Article

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 Δ c H° and the thermodynamic parameters Δ f H°, Δ f G° of the cyanocobalamin at T = 298.15 K and p = 0.1 MPa have been calculated. Thermodynamic parameters Δ f H°, Δ f S° were determined and used to calculate the enthalpy of formation of cyanocobalamin.

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Djombustion Calorimetry and Thermodynamic Functions of Cyanocobalamin

Alexander V. Knyazev
Alexander V. Knyazev N. I. Lobachevsky State University of Nizhny Novgorod
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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