Structural and morphological changes in copper hydroxocarbonate-1 aluminium system induced by mechanical activation

• Autorzy: Wieczorek-Ciurowa K. , Gamrat K. , Fela K. , Sawłowicz Z.
• Języki publikacji: EN

Abstrakty

EN

The copper hydroxocarbonate with Al mixture was mechanically activated (MA) using a planetary ball mill and the products were examined by scanning electron microscopy (SEM) with energy dispersive X-ray microanalysis (EDX). Backscattered electron (BSE) imaging was used to localize the alloy phases formed as a result of mechanochemical reactions. These information were compared with thermal analysis and powder X-ray diffraction studies.

Słowa kluczowe

EN

aluminium; copper hydroxocarbonate; high-energy ball milling; mechanical activation; morphology; SEM; energy dispersive X-ray microanalysis; backscattered electron imaging; powder X-ray diffractometry

PL

aluminium; miedziowy wodorotlenek węglanu; proces wysokoenergetycznego mielenia; mechaniczne aktywowanie; morfologia; mikroskop elektronowy skaningowy; rozpraszanie energii; mikroanaliza rentgenowska; dyspersja energii; obrazowanie elektronowe; obraz składu chemicznego powierzchni; rozdrobniona dyfrakcja rentgenowska; rentgenowska dyfraktometria proszkowa

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2003
• Tom: Vol. 5, nr 3
• Strony: 72--74
• Opis fizyczny: Bibliogr. 14 poz., rys.

Twórcy

autor

Wieczorek-Ciurowa K.

autor

Gamrat K.

autor

Fela K.

autor

Sawłowicz Z.

• Cracow University of Technology, Institute of Inorganic Chemistry and Technology, 24, Warszawska, 31-155 Krakow, Poland,

Bibliografia

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• (9) Wieczorek-Ciurowa, K., Gamrat, K., Paryło, M., Shirokov, Ju.G., Alloy formation in mechanically activated mixtures of hy droxocarbonates with Al", J. Therm. Anal. Cal., 70, 2002, 165 - 172.
• (10) Wieczorek-Ciurowa, K., Garnrat, K., Paryło, M., Shirokov, Ju.G., The influence of aluminium oxide on the effects of mechanical activation of nickei hydroxocarbonate, J. Therm. Anal. Cal., 2002, 69, 237 - 243.
• (11) Wieczorek-Ciurowa, K., Garnrat, K., Shirokov, Ju.G., Mechanisms of mechanochemical reactions in malachite - active metal system, Thermochim. Acta, 2003 (in press).
• (12) Wieczorek-Ciurowa, K., Shirokov, Ju.G., Paryło, M., Zastosowanie termograwimetrii do oceny efektów mechanicznej aktywacji soli nieorganicznych na przykładzie CuiOH)2CO), Czasopismo Techn., Ed. Polit. Krak., 1999, Z.3-Ch, 67 - 76 (in Polish).
• (13) Wieczorek-Ciurowa, K., Shirokov, Ju.G., Paryło, M., Gamrat, K., The characteristics of mechanically activated rnixtures of copper hydroxocarbonate with aluminium, J. Therm. Anal. Cal., 2001, 65, 359 - 366.
• (14) Wieczorek-Ciurowa, K., Gamrat, K., Fela K., Sawłowicz, Z., The use of backscattered electron imaging and energy dispersive X-ray microanalysis for analysis of mechanically activated mixture CuiOH)2CO) - Al, Mater. Sci. Eng. A (in preparation).