Fe3+ and Ce3+ acting as competitive impurities in the crystallization process of potassium hydrogen phthalate from solutions

作者: M.H.J. Hottenhuis , A. Oudenampsen

DOI: 10.1016/0022-0248(88)90037-1

关键词: Scientific methodChemistryIonStereochemistryCrystallizationImpurityAnisotropyIn situMorphology (linguistics)Potassium hydrogen phthalateInorganic chemistry

摘要: Abstract The shape of a growth spiral on the (010) face potassium hydrogen phthalate is very sensitive to addition small amounts certain impurities solution. Because Ce 3+ and Fe ions both show anisotropic kink integration in this process, but an opposite way, case they can be regarded as competitive impurities. This peculiar phenomenon illustrated large number procedures which resulted well ex situ observations. Besides competition morphology effect coefficient distribution these two was investigated by ICP measurements.

参考文章(11)
Jaroslav Nývlt, Industrial crystallisation : the present state of the art Verlag Chemie. ,(1978)
T. S. Moss, Handbook on semiconductors North-Holland Pub. Co. , sole distributors for the USA and Canada, Elsevier North-Holland. ,(1980)
Z. Šolc, Jos. Kvapil, Jos. Vlček, Crystallization of potassium acid phtalate Crystal Research and Technology. ,vol. 8, pp. 59- 66 ,(1973) , 10.1002/CRAT.19730080107
J.P. van der Eerden, H. Müller-Krumbhaar, Formation of macrosteps due to time dependent impurity adsorption Electrochimica Acta. ,vol. 31, pp. 1007- 1012 ,(1986) , 10.1016/0013-4686(86)80016-0
W.J.P. van Enckevort, L.A.M.J. Jetten, Surface morphology of the {010} faces of potassium hydrogen phthalate crystals Journal of Crystal Growth. ,vol. 60, pp. 275- 285 ,(1982) , 10.1016/0022-0248(82)90100-2
C. Belouet, E. Dunia, J.F. Pétroff, X-ray topographic study of defects in KH2PO4 single crystals and their relation with impurity segregation Journal of Crystal Growth. ,vol. 23, pp. 243- 252 ,(1974) , 10.1016/0022-0248(74)90065-7
Arne Erik Nielsen, Electrolyte crystal growth mechanisms Journal of Crystal Growth. ,vol. 67, pp. 289- 310 ,(1984) , 10.1016/0022-0248(84)90189-1
L.A.M.J. Jetten, B. Van der Hoek, W.J.P. Van Enckevort, In situ observations of the growth behaviour of the {010} face of potassium hydrogen phthalate Journal of Crystal Growth. ,vol. 62, pp. 603- 611 ,(1983) , 10.1016/0022-0248(83)90405-0
J.W. Noor, B. Dam, The growth spiral morphology on {100} KDP related to impurity effects and step kinetics Journal of Crystal Growth. ,vol. 76, pp. 243- 250 ,(1986) , 10.1016/0022-0248(86)90367-2