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2007 | 5 | 3 | 706-714
Tytuł artykułu

Thermal synthesis and characterization of AlχLa1-χ P3O9

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
New binary lanthanum-aluminum triphosphates were synthesized by thermal-condensation method from H3PO4, La2O3 and Al(OH)3. These pigments could be potentially used as special inorganic pigments; their corrosion-inhibition properties were widely studied. Synthesis conditions were determined on the basis of DTA and TG measurements. The products were also characterized by X-ray diffraction analysis. Physical properties - density by pycnometric method, particle size distribution, oil number and critical pigment volume concentration (CPVC), pH and specific conductivity of their aqueous extracts were also determined. [...]
Wydawca

Czasopismo
Rocznik
Tom
5
Numer
3
Strony
706-714
Opis fizyczny
Daty
wydano
2007-09-01
online
2007-04-26
Twórcy
autor
  • Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic, petr.belina@upce.cz
  • Department of Inorganic Technology, 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
  • Department of Inorganic Technology, Faculty of Chemical Technology, University of Pardubice, 532 10, Pardubice, Czech Republic
Bibliografia
  • [1] Y. Gushikem, E. Giesbrecht and O.A. Serra: “Trimethaphosphates and tetrametaphosphates of lanthanidic elements”, J. Inorg. Nucl. Chem., Vol. 34, (1972) p. 2179. http://dx.doi.org/10.1016/0022-1902(72)80150-7[Crossref]
  • [2] M. Jemal, F. Khlissa, M. Férid, et.al: “Preparation, characterization and thermal behaviour of samarium cyclotriphosphate SmP3O9·5H2O”, J. Therm. Anal. Cal., Vol. 78, (2004), pp. 207–213. http://dx.doi.org/10.1023/B:JTAN.0000042168.76400.39[Crossref]
  • [3] M.H. Simonot-Grange and M.D. Gobled: “On the physico-chemical properties of lanthanum, cerium and praseodymium cyclotriphosphates LnP3O9·3H2O and their transformation to monophosphate LnPO4”, J. Less-Common Metals, Vol. 38, (1974), pp. 167–176. http://dx.doi.org/10.1016/0022-5088(74)90059-9[Crossref]
  • [4] A. Jouini, J.C. Gacon, A. Brenier et. al: “Spectroscopic investigations of neodymium cyclotriphosphates”, J. Lumin., Vol. 99, (2002), pp. 365–372. http://dx.doi.org/10.1016/S0022-2313(02)00383-6[Crossref]
  • [5] M. Trojan, D. Brandová and Z. Šolc: “Study of the thermal preparation and stability of tetrametaphosphate of bivalent metals”, Thermochim. Acta, Vol. 110, (1987), pp. 343–358. http://dx.doi.org/10.1016/0040-6031(87)88244-8[Crossref]
  • [6] K. Sbai, M. Tridane, A. Abouimrane et al: “Chemical preparation and crystal data for two new cyclotriphosphates MIIK4(P3O9)2 (MII = Co2+ and Mn2+)”, Powder Diffr., Vol. 18(3), (2004), pp. 224–226. http://dx.doi.org/10.1154/1.1566954[Crossref]
  • [7] K.S. Jaw: “Preparation of biphasic calcium phosphate from Ca(H2PO4)2.H2Oand CaCO3”, J. Therm. Anal. Cal., Vol. 83(1), (2006), pp. 145–149. http://dx.doi.org/10.1007/s10973-005-7047-3[Crossref]
  • [8] G. Blustein, M.C. Deya and R. Romagnoli: “Three generations of inorganic phosphates in solvent and water-borne paints: A synergism case”, Appl. Surf. Sci., Vol. 252(5), (2005), pp. 1386–1397. http://dx.doi.org/10.1016/j.apsusc.2005.02.096[Crossref]
  • [9] D. Brandová and M. Trojan: “Thermal decomposition of binary dihydrogenphosphates”, J. Therm. Anal. Cal., Vol. 36(6), (1990), pp. 2069–2073. http://dx.doi.org/10.1007/BF01914126[Crossref]
  • [10] H. Onoda, H. Nariai, H.I. Maki et. al: “Syntheses of various rera-earth phosphates from some rare-earth compounds”, Mater. Chem. Phys., Vol. 73, (2002), pp. 19–23. http://dx.doi.org/10.1016/S0254-0584(01)00341-8[Crossref]
  • [11] I.M. Zin, S.B. Lyon and V.I. Pokhmurskii: “Corrosion control of galvanized steel using a phosphate/calcium ion inhibitor mixture”, Corros. Sci., Vol. 45, (2003), pp. 777–788. http://dx.doi.org/10.1016/S0010-938X(02)00130-0[Crossref]
  • [12] A.S. Akhtar, K.C. Wong and K.A.R. Mitchell: “The effect of pH and role of Ni2+ in zinc phosphating of 2024 - Al alloy. Part I: Macroscopic studies with XPS and SEM”, Appl. Surf. Sci., Vol. 253(2), (2006), pp. 493–501. http://dx.doi.org/10.1016/j.apsusc.2005.12.100[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-007-0020-1
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