T. Dahmen et R. Gruehn, CONTRIBUTIONS ON THE THERMAL-BEHAVIOR OF SULFATES .15. THE CHEMICAL-VAPOR TRANSPORT OF AL-2(SO4)(3) WITH SOCL2 - EXPERIMENTS AND CALCULATIONS, Zeitschrift fur anorganische und allgemeine Chemie, 621(3), 1995, pp. 417-423
Citations number
39
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
Well shaped crystals (cubical or rectangular parallelepiped respective
ly) of rhombohedral Al-2(SO4)(3) can be grown in the less hot zone of
a closed silica ampoule by means of chemical (vapour) transport using
SOCl2 as transport agent in endothermal transport reactions. The influ
ence of the mean transport temperature as well as the concentration of
the transport agent on the deposition rates was investigated. We also
tried to describe this transport system on the basis of thermochemica
l calculations.