Identification of compounds of copper and vanadium in low dicarboxylic acid mixture
Keywords:low dicarboxylic acid, vanadium, copper, adipates, glutarates, succinate, X-ray analysis
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.
- Chen, Y. S., Zhou, Y. M., Wang, X. (2005). Market status and development trend of adipic acid. Leather Chemicals, 22 (5), 18–20.
- Musser, M. T. (2000, June 15). Adipic Acid. Ullmann’s Encyclopedia of Industrial Chemistry. Wiley-Blackwell. Available: http://doi.org/10.1002/14356007.a01_269
- Ermolaeva, T. A., Livshits, M. L., Lubman, A. M., Rassudova, N. S., Sergeeva, Z. I., Fartunin, V. I.; In: Gol'dberg, M. M. (1978). Syr'e i poluprodukty dlia lakokrasochnyh materialov. M.: Himiia, 512.
- Removal of iron ions from reaction solutions formed during nitric acid oxidation of cyclohexanol to adipic acid in the presence of copper and/or vanadium salts. (03.03.1998). Patent US 5723098 A. Available: http://www.google.co.in/patents/US5723098
- Catalyst recovery and dialkyl ester synthesis from an adipic acid synthesis waste stream. (17.05.1996). Patent WO 1996014288 A1. Available: http://www.google.ru/patents/WO1996014288A1?cl=de
- Esterification, distillation. (08.08.1978). Patent US 4105856 A. Available: http://www.google.es/patents/US4105856
- Stephen, H., Stephen, T. (1979). Solubility of Inorganic and Organic Compounds. Pergamon Press, 451.
- O’Connor, B. H., Maslen, E. N. (1966, June 10). The crystal structure of Cu(II) succinate dihydrate. Acta Crystallographica, Vol. 20, № 6, 824–835. doi:10.1107/s0365110x66001932
- Rastsvetaeva, R. K., Pushcharovsky, D. Y., Furmanova, N. G., Sharp, H. (1996, January). Crystal and molecular structure of Cu(II) succinate monohydrate or “Never wash copper minerals with detergents.” Zeitschrift für Kristallographie, Vol. 211, № 11, 808–811. doi:10.1524/zkri.19184.108.40.2068
- Thompson, K., Orvig, C. (2001). Coordination chemistry of vanadium in metallopharmaceutical candidate compounds. Coordination Chemistry Reviews, 219–221, 1033–1053. doi:10.1016/S0010-8545(01)00395-2
- Kalsi, P. C., Bassi, P. S. (1979, December). Kinetics of isothermal decomposition of Cu(II) succinate. Journal of Thermal Analysis, Vol. 17, № 2, 543–548. doi:10.1007/bf01914044
How to Cite
Copyright (c) 2016 Олександр Васильович Присяжний, Павло Анатолійович Козуб, Лідія Анатолієвна Катковнікова, Світлана Миколаївна Козуб
This work is licensed under a Creative Commons Attribution 4.0 International License.
The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.