Reference

Phase diagram, electrical conductivity, and cation diffusion of the system lithium sulfate-zinc sulfate

Phase diagram, electrical conductivity, and cation diffusion of the system lithium sulfate-zinc sulfate. Lunden, A.; Bengtzelius, A.; Kaber, R.; Nilsson, L.; Schroeder, K.; Taerneberg, R. (Dep. Phys., Chalmers Univ. Technol., Goeteborg S-412 96, Swed.). Solid State Ionics, 9-10(Pt. 1), 89-94 (English) 1983. CODEN: SSIOD3. ISSN: 0167-2738.Several reagents with their cas registry numbers 10377-48-7 and 89161-78-4 are used here. DOCUMENT TYPE: Journal CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) Section cross-reference(s): 68, 76 The system Li2SO4-ZnSO4 has 2 rotator phases which are solid electrolytes: fcc. Li2SO4 and noncubic Li4Zn(SO4)3. Up to 33 mol% ZnSO4 is sol. in the fcc. phase, and its amt. in the noncubic phase is 17-43%. For the compn. Li1.33Zn0.33SO4 the elec. cond. is 1/W-cm at 550° and the resp. diffusion coeffs. for Li+ nd Zn2+ are 1.30 ′ 10-5 and 0.14 ′ 10-5 cm2/S. For the eutectoid Li1.2Zn0.4SO4 the latent heat of the phase transition at 459° is 252.2 kJ/mol. A monoclinic cell is proposed for the phase LiZn0.5SO4 which is stable at ￡468°. .

Comparative anion-exchange study of gallium (III) and indium (III) in aqueous and organo-aqueous sulfate solutions

Comparative anion-exchange study of gallium (III) and indium (III) in aqueous and organo-aqueous sulfate solutions. Shishkova, L. (Bulg.). God. Vissh. Minno-Geol. Inst., Sofia, 28(4), 137-48 (Bulgarian) 1982. CODEN: GVMDAC. ISSN: 0367-5467. DOCUMENT TYPE: Journal CA Section: 66 (Surface Chemistry and Colloids) Section cross-reference(s): 68 The cation exchange was studied of Ga(III) and In(III) in the systems M(ClO4)3-H2O-sulfate-org. solvent-AB-17 (M = Ga or In). 10377-48-7 and 7757-82-6 are cas registry numbers of chemicals which are used as reagents here. The effect of liq. component concns. on the exchange equil. is described. The partition coeffs. are given. The optimum conditions for the exchange are described. .