Identification of compounds of copper and vanadium in low dicarboxylic acid mixture

Authors

DOI:

https://doi.org/10.15587/2312-8372.2015.40663

Keywords:

low dicarboxylic acid, vanadium, copper, adipates, glutarates, succinate, X-ray analysis

Abstract

The synthesis of compounds of succinic, glutaric and adipic acids with copper hydroxide and vanadium oxide is conducted. Compounds of vanadium and copper, which are contained in the unpurified mixture of low dicarboxylic acid that obtained in the production of adipic acid, are separated by recrystallization in ethyl acetate. It is conducted X-ray diffraction analysis of the synthesized samples and sediment to identify compounds of copper and vanadium and their advantageous forms in which they are in crude mixtures of low dicarboxylic acids. It has been established that the reflexes of all synthesized compounds are in sediment roentgenogram. Additional statistical processing showed that the predominant state of copper and vanadium in a mixture of low dicarboxylic acids are glutarates. These researches open an opportunity for thermodynamic calculations in order to select the most promising agents for purification technology of mixture of low dicarboxylic acid and can reduce the amount of further experimental researches.

Author Biographies

Олександр Васильович Присяжний, Ukrainian State Academy of Railway Transport, Sq. Feuerbach, 7, Kharkiv, Ukraine, 63000

Senior teacher

Department of Occupational Health and the Environment

Павло Анатолійович Козуб, Ukrainian State Academy of Railway Transport, Sq. Feuerbach, 7, Kharkiv, Ukraine, 63000

Candidate of Technical Science, Associate Professor

Department of Occupational Health and the Environment

Лідія Анатолієвна Катковнікова, Ukrainian State Academy of Railway Transport, Sq. Feuerbach, 7, Kharkiv, Ukraine, 63000

Candidate of Technical Science, Associate Professor

Department of Occupational Health and the Environment

Світлана Миколаївна Козуб, Kharkiv National Medical University, Lenin Avenue, 4, Kharkiv, 61022

Candidate of Technical Science, Senior Teacher

Department of Medical and Bioorganic Chemistry

References

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Published

2015-04-02

How to Cite

Присяжний, О. В., Козуб, П. А., Катковнікова, Л. А., & Козуб, С. М. (2015). Identification of compounds of copper and vanadium in low dicarboxylic acid mixture. Technology Audit and Production Reserves, 2(4(22), 68–71. https://doi.org/10.15587/2312-8372.2015.40663

Issue

Vol. 2 No. 4(22) (2015): Technologies of food, light and chemical industry

Section

Technologies of food, light and chemical industry

License

Copyright (c) 2016 Олександр Васильович Присяжний, Павло Анатолійович Козуб, Лідія Анатолієвна Катковнікова, Світлана Миколаївна Козуб

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