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Kinetics of thermal dehydration of Li2SO4·H2O

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Abstract

Thermal dehydration of Li2SO4·H2O monocrystals has been studied by using a quartzcrystal microbalance. Kinetic parameters calculated according to the least-squares method are: E=(87.1±0.8) kJ/mol,v=(1.7±0.6)×1014s−1. Experimental results are analyzed on the basis of a flip motion of the H2O molecule in the crystal lattice.

Abstract

С помощью пьезомикровесов изучена кинетика дегидратации монокристаллов Li2SO4 H2O. Кинетические параметры, вычисленные по методу наименьших квадратов, равны: E=(87.1±0.8) кДж/мольv=(1.7±0.6)×1014 c−1. Экспериментальные результаты анализруются на основе данных по динамике молекулы воды в решётке.

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Authors and Affiliations

  1. Institute of Solid State Chemistry and Processing of Raw Materials, Novosibirsk, USSR

    V. B. Okhotnikov, B. I. Yakobson & N. Z. Lyakhov

Authors
  1. V. B. Okhotnikov
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  2. B. I. Yakobson
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  3. N. Z. Lyakhov
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Okhotnikov, V.B., Yakobson, B.I. & Lyakhov, N.Z. Kinetics of thermal dehydration of Li2SO4·H2O. React Kinet Catal Lett 23, 125–130 (1983). https://doi.org/10.1007/BF02065676

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  • DOI: https://doi.org/10.1007/BF02065676

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