2006
DOI: 10.1016/j.molliq.2005.10.006
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Experimental viscosity B-coefficients of aqueous LiCl solutions

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Cited by 38 publications
(33 citation statements)
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“…The apparatus and procedures used for the viscosity measurements of the {x 1 n-heptane + (1 À x 1 )n-octane} mixtures has been described in detail in previous papers by Abdulagatov and Azizov [29][30][31][32][33][34], Abdulagatov et al [35][36][37][38][39], Azizov and Akhundov [40] and were used without modification. Only brief and essential information will be given here.…”
Section: Viscosity Measurementsmentioning
confidence: 99%
“…The apparatus and procedures used for the viscosity measurements of the {x 1 n-heptane + (1 À x 1 )n-octane} mixtures has been described in detail in previous papers by Abdulagatov and Azizov [29][30][31][32][33][34], Abdulagatov et al [35][36][37][38][39], Azizov and Akhundov [40] and were used without modification. Only brief and essential information will be given here.…”
Section: Viscosity Measurementsmentioning
confidence: 99%
“…Se ha encontrado experimentalmente que si el signo de B es positivo se asocia a la formación de agregados hidrofóbicos en solución acuosa y que el soluto está fuertemente hidratado; mientras que un signo negativo para B se asocia a solutos que desestabilizan la estructura de los agregados hidrofóbicos en solución acuosa y además indica que los solutos están débilmente hidratados (Abdulagatov et al, 2006); sin embargo, el signo del coeficiente B podría no ser indicativo especialmente para grandes solutos hidrofóbicos; por ello se sugiere usar mejor la primera derivada de B con respecto a la temperatura, la razón es porque el signo de dB / dT es un criterio más indicativo de formación o disrupción de estructura. En este sentido, el signo negativo de dB /dT indica formación de estructura (cosmotrópico), mientras que el signo positivo sugiere disrupción de estructura (caotrópico).…”
Section: Resultados Y Discusionunclassified
“…Abdulagatov et al [22] did good experimental work on the system over a wide T -P-m range. By comparison, we find that the data of Akhundov et al [29] are inconsistent with those of others in the same regions.…”
Section: Licl-h 2 O Systemmentioning
confidence: 99%
“…There are many published models of these binary aqueous systems, but here we only discuss a few of the most competitive models. For example, Abdulagatov et al [22] presented a semi-empirical model to calculate the viscosity of the LiCl-H 2 O system, covering a temperature-pressure-composition (T -P-m) range of 298 K to 574 K, 1 bar to 400 bar, and 0 to 16.4 mol · kg −1 with a deviation about equal to the experimental uncertainty (1.5 %) from their data. However, this model is inconvenient to use because the parameters of the model are not given as functions of temperature and pressure.…”
Section: Introductionmentioning
confidence: 99%