Thermal Analysis, Phase and Morphological TransformationS in the Composites Aluminosilicate Nanotubes/Acetates of Ni, Cu, Zn

  • O. I. Oranska Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • Yu. I. Gornikov Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • A. V. Brichka Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
  • S. Ya. Brichka Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine
DOI: https://doi.org/10.15407/hftp05.04.454
Keywords: halloysite nanotubes, oxides NiO, CuO, ZnO, nanocrystalline ZnAl2O4, solid-phase reactions, tubular structure

Abstract

The thermal stability and solid-phase reactions in composites halloysite nanotubes – acetates of Ni, Cu, Zn in the temperature range from 20 to 1100°C have been investigated. It has been shown that chemical reactions occur with metal oxides formed due to thermal degradation of acetates and components of aluminosilicate matrix formed during dehydration and dehydroxylation of halloysite nanotubes. Reaction products are nanocrystalline ZnAl2O4 distributed in a matrix of amorphous SiO2 and CuO solid solution in α-cristobalite. Degree of destruction of the tubular structure of nanotubes in the composites with acetate increases as follows: Ni2+ < Zn2+ < Cu2+.

References

1. Joussein E., Petit S., Churchman J. Theng B.K.G., Righi D., Delvaux B. Halloysite clay minerals: a review. Clay Miner. 2005. 40(4): 383.  https://doi.org/10.1180/0009855054040180

2.. Brichka S.Ya. Natural aluminosilicate nanotubes: structure and properties. Nanostruct. Mater. Sci. 2009. 2: 40. [in Russian].

3. Brichka S.Ya. Application of aluminosilicate nanotubes. Nanostruct. Mater. Sci. 2012. 4: 40. [in Russian].

4. Zhou Ch.H. An overview on strategies towards clay-based designer catalysts for green and sustainable catalysis. Appl. Clay Sci. 2011. 53(2): 87.  https://doi.org/10.1016/j.clay.2011.04.016

5. Oranska O.I., Brichka S.Ya., Gornikov Yu.I., Brichka A.V. Solid-state reactions of aluminosilicate nanotubes with oxides 3d metals NiO, CuO and ZnO. IV Int. Conf. NANSYS-2013 (Kyiv, 2013). Abstract 156.

6. Palomba M., Porcu R. Thermal behavior of some minerals. J. Therm. Anal. Calorim. 1988. 34(3): 711.  https://doi.org/10.1007/BF02331773

7. Madejova J., Keckes J., Palkova H., Komadel P. Identification of components in smectite/kaolinite mixtures. Clay Miner. 2002. 37(2): 377.  https://doi.org/10.1180/0009855023720042

8. Ptacek P., Soukal F., Opravil T., Nosková M., Havlica J., Brandštetr J. The kinetics of Al-Si spinel phase crystallization from calcined kaolin. J. Solid State Chem. 2010. 183(11): 2565.  https://doi.org/10.1016/j.jssc.2010.08.030

9. Martisius T., Giraitis R. Influence of copper oxide on mullite formation from kaolinite. J. Mater. Chem. 2003. 13: 121.  https://doi.org/10.1039/B206711K

10. Oranska O.I. Phase transformation in composites based on fumed separated and mixed silica and alumina and cooper oxide. Nanostruct. Mater. Sci. 2011. 1: 16. [in Russian].

11. Martinez J.R., Ortega-Zarzosa G., Domingues-Espinos O., Ruiz F. Low temperature devitrification of Ag/SiO2 and Ag(CuO)/SiO2 composites. J. Non-Cryst. Solids . 2001. 282(2–3): 317.  https://doi.org/10.1016/S0022-3093(01)00346-5

12. Hedvall J.A. Einführung in die Festkörperchemie Die Wissenschaft–Einzeldarstellungen aus der Naturwissenschaft und der Technik Band. (Verlag: Braunschweig, 1952).

13. Hauffe K. Reaktionen in und an Festen Stoffen. (Berlin: Springer, 1955).  https://doi.org/10.1007/978-3-642-52680-0

14. Garner W.E. Chemistry of the Solid State. (London: Butterworths, 1955).

15. Colinas J.M.F., Areán C.O. Kinetics of solid-state spinel formation: effect of cation coordination preference. J. Solid State Chem. 1994. 109(1): 43.  https://doi.org/10.1006/jssc.1994.1068

How to Cite
ORANSKA, O. I.; GORNIKOV, Y. I.; BRICHKA, A. V.; BRICHKA, S. Y. Thermal Analysis, Phase and Morphological TransformationS in the Composites Aluminosilicate Nanotubes/Acetates of Ni, Cu, Zn. Chemistry, Physics and Technology of Surface, v. 5, n. 4, p. 454-460, 11.
Issue
Vol. 5 No. 4 (2014): Chemistry, Physics and Technology of Surface / Himia, Fizika ta Tehnologia Poverhni
Section
Articles
  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.