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2013 | 11 | 9 | 1447-1455
Tytuł artykułu

The study of rutile pigments Ti1−3x CrxM2x O2

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Języki publikacji
EN
Abstrakty
EN
Abstract This study deals with rutile pigments of type Ti1−3x Crx M2x O2 (where M = Sb, W and x = 0, 0.05, 0.10, 0.20, 0.30, 0.50) prepared by solid state reaction. Chromium is the chromophore (coloring ion); antimony and tungsten are added for achieving electroneutrality. The effect of doping elements (M = Sb, W), calcination temperature (850, 950, 1050, 1150°C) and composition (x = 0, 0.05, 0.10, 0.20, 0.30, 0.50) on color properties, particle size and electrokinetic (zeta) potential was observed. The optimal conditions for synthesis of these rutile pigments are Sb2O3 as raw material, calcination temperature 1050°C and composition x = 0.20 (Ti0.4Cr0.2Sb0.4O2). This orange-green pigment has high stable dispersion (ζ = −43.81 mV) and good color properties (chroma C = 39.50). However, brightly orange pigment Ti0.85Cr0.05W0.10O2 (x = 0.05) synthesized at temperature 1050°C gives “the finest” color with higher chroma (C = 49.48), but less stable dispersion (ζ = −37.32 mV). In light of phase composition, the optimal calcination temperature is 1150°C. Graphical abstract [...]
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
9
Strony
1447-1455
Opis fizyczny
Daty
wydano
2013-09-01
online
2013-06-29
Twórcy
autor
  • Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic, jan.vecera@student.upce.cz
autor
  • Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic
  • Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic
  • Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic
Bibliografia
  • [1] M. Novotný, Z. Šolc, M. Trojan, Kirk-Othmer Encyclopedia of Chemical Technology - Pigments, Inorganic, 4th edition, (Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2000) vol. 19, 1–40
  • [2] N.N. Greenwood, A. Earnshaw, Chemistry of the Elements, 2nd edition (Butterworth-Heinemann, Oxford, 1997) 959, 961
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  • [5] F. Matteucci, G. Cruciani, M. Dondi, M. Raimondo, Ceram. Int. 32, 385 (2006) http://dx.doi.org/10.1016/j.ceramint.2005.03.014[Crossref]
  • [6] CPMA, Classification and Chemical Descriptions of the Complex Inorganic Color Pigments, 4th edition (Alexandria, Virginia, 2010) 61
  • [7] M. Dondi, G. Cruciani, G. Guariny, F. Matteucci, M. Raimondo, Ceram. Int. 32, 393 (2006) http://dx.doi.org/10.1016/j.ceramint.2005.03.015[Crossref]
  • [8] F. Hund, United States Patent 3022186, 1962.02. 20
  • [9] D.A.H. Hanaor, C.C. Sorrell, J. Mater. Sci. 46, 855 (2011) http://dx.doi.org/10.1007/s10853-010-5113-0[Crossref]
  • [10] F.T.G. Vieira, et al., Mater. Res. Bull. 44, 1086 (2009) http://dx.doi.org/10.1016/j.materresbull.2008.10.007[Crossref]
  • [11] R.M. Pashley, M.E. Karaman, Applied Colloid and Surface Chemistry (John Wiley & Sons, Ltd. Chichester, 2004) 120, 121 http://dx.doi.org/10.1002/0470014709[Crossref]
  • [12] T. Cosgrove, Colloid Science - Principles, Methods and Applications (Blackwell Publishing, Ltd. Oxford, 2005) 36, 37
  • [13] J. Swarbrick, Encyclopedia of Pharmaceutical Technology - Zeta Potential, 3rd edition (Informa Healthcare, Inc. New York, 2007) vol. 6, 4117–4119, 4121
  • [14] J.H. Masliyah, S. Bhattacharjee, Electrokinetic and Colloid Transport Phenomena (John Wiley & Sons, Inc. Hoboken, New Jersey, 2006) 170 http://dx.doi.org/10.1002/0471799742[Crossref]
  • [15] K. Holmberg, D.O. Shah, M.J. Schwuger, Handbook of Applied Surface and Colloid Chemistry (John Wiley & Sons, Ltd. Chichester, 2002) vol. 2, 374
  • [16] K.S. Birdi, Handbook of Surface and Colloid Chemistry, 2nd edition (CRC Press, LLC Boca Raton, Florida, 2003) 395
  • [17] H.G. Völz, Industrial Color Testing: Fundamentals and Techniques, 2nd edition (Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2002) 28, 29
  • [18] A.V. Delgado, F. González-Caballero, R.J. Hunter, L.K. Koopal, J. Lyklema, Pure Appl. Chem. 77/10, 1753 (2005) http://dx.doi.org/10.1351/pac200577101753[Crossref]
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-013-0287-3
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