HNO3 in nitric acid
byproducts: NH3, CO2, H2O; aq. HNO3; dissolving Li2CO3 and (NH4)2HPO4 in nitric acid, slow evapn at 200°C with stirring, grinding, heating at 300°C for 24 h, calcination at 600°C in air for 72 h; powder X-ray diffraction;
graphite in melt
under N2; mixt. of iron(III) phosphate, Li carbonate, and excess of graphite powder in graphite crucible melted at 1000°C for 4 h, cooling to room temp. for ca. 10 h; phase analysis by XRD;
参考文献
Gauthier; Michot; Ravet; Duchesneau; Dufour; Liang; Wontcheu; MacNeil
Journal of the Electrochemical Society, 2010 , vol. 157, # 4 p. A453-A462
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反应条件
Kinetics; byproducts: CO2; components melt heating at 800°C for 1 h, quenching; monitoring by CO2 absorption and weighing; paper chromy.;
参考文献
Kochergin, V. P.; Paderova, L. V.; Bashkirtseva, V. I.
Russian Journal of Inorganic Chemistry (Translation of Zhurnal Neorganicheskoi Khimii), 1978 , vol. 23, p. 1768 - 1770
Zhurnal Neorganicheskoi Khimii, 1978 , vol. 23, p. 3189 - 3192
hydrogen iodide in water
pptn. of small amt. of iodine on boiling Li2CO3 in HI;;
参考文献
Baxter; Wallace
Journal of the American Chemical Society, 1916 , vol. 38, p. 74 - 74
Full Text Show Details
Gmelin Handbook: Li: MVol., 77, page 186 - 187
in neat (no solvent)
mixt. (NH4F excess) heating in Pt crucible in MOM derivatograph at 2.5 or 5.0 k/min up to 500 or 1000°C; XRD, TG, DTG, DTA;
参考文献
Kowalczyk, Ewa; Diduszko, Ryszard; Kowalczyk, Zbigniew; Leszczynski, Tomasz
Thermochimica Acta, 1995 , vol. 265, p. 189 - 196
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反应条件
in neat (no solvent, solid phase)
ratio Li/Co/P=2:1:4, heating to 773 K, heating at 1073 K for 4 h, cooling to 773 K (2 K/h), cooling to 473 K (10 K/h);
参考文献
Rissouli, K.; Benkhouja, K.; Sadel, A.; Bettach, M.; Zahir, M.; et al.
European Journal of Solid State and Inorganic Chemistry, 1997 , vol. 34, p. 221 - 230
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反应条件
in neat (no solvent)
heating up to 600°C;
参考文献
Elmokhtar; Rzaigui
Journal of Thermal Analysis, 1996 , vol. 46, # 1 p. 205 - 210
