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Thermal behaviour of the basic carbonates of lanthanum-europium
(Elsevier B.V., 1995-04-15)
The basic carbonates of lanthanum with 10%, 20%, 50% and 80% of europium were prepared by precipitation from homogeneous solutions via the hydrolysis of urea, without the addition of an auxiliary anion, at two different ...
Updating regionalization of precipitation in Ecuador
(Springer, 2021-01-07)
This article identifies homogeneous precipitation regions in Ecuador and their relationship to the El Niño-Southern Oscillation (ENSO), using monthly records from 215 rain stations for the 1968–2014 period. A k-means ...
Homogeneous precipitation of layered Ni(II)–Cr(III) double hydroxides
(Academic Press Inc Elsevier Science, 2007-05)
An adequate account of the hydrolytic properties of Cr3+ and Ni2+ allows setting the conditions for homogeneous nucleation of layered Ni(II)–Cr(III) double hydroxides; water exchange and hydrolysis rate constants indicate ...
Thermal behaviour of the basic carbonates of lanthanum-europium
(Elsevier B.V., 2014)
Thermal behaviour of the basic carbonates of lanthanum-europium
(Elsevier B.V., 2014)
Thermal behavior of Ca2+ and Cu2+ oxalates obtained by precipitation in homogeneous solution from dimethyl oxalate hydrolysis
(Springer, 2014-09-01)
Mixed calcium and copper oxalates, with different proportions of Ca2+ and Cu2+ ions, were precipitated by dimethyl oxalate hydrolysis in homogeneous solution. The compounds were evaluated by means of scanning electron ...
Spatial functional data analysis for regionalizing precipitation seasonality and intensity in a sparsely monitored region: Unveiling the spatio‐temporal dependencies of precipitation in Ecuador
(2018)
The identification of area‐wise homogeneous precipitation regions helps to unveil similar precipitation patterns and amounts, where similar atmospheric processes at diverse temporal scales are likely to occur. However, ...