caa a22 4500 463170628 CHVBK 20180406164812.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10450-007-9012-x doi (NATIONALLICENCE)springer-10.1007/s10450-007-9012-x Sorption equilibrium of methanol on new composite sorbents "CaCl2/silica gel” [Elektronische Daten] [Yuri Aristov, Larissa Gordeeva, Yuri Pankratiev, Ludmila Plyasova, I. Bikova, Angelo Freni, Giovanni Restuccia] This paper presents experimental data on methanol sorption on new composite sorbents which consist of mesoporous silica gels and calcium chloride confined to their pores. Sorption isobars and XRD analysis showed the formation of a solid crystalline solvate CaCl2⋅2MeOH at low methanol uptake, while at higher uptake the formation of the CaCl2-methanol solution occurred. The solution confined to the silica pores showed the sorption properties similar to those of the CaCl2-methanol bulk solution. Calorimetric and isosteric analyses showed that the heat of methanol sorption depends on the methanol uptake, ranging from 38±2kJ/mol for the solution to 81±4kJ/mol for the solid crystalline phase CaCl2⋅2MeOH. The above mentioned characterizations allowed the evaluation of the methanol sorption and the energy storage capacities, clearly showing that the optimal applications of these new composite sorbents are the methanol removal from gaseous mixtures, heat storage and sorption cooling driven by low temperature heat. Springer Science+Business Media, LLC, 2007 Sorption nationallicence Methanol nationallicence Silica gel nationallicence Confined calcium chloride nationallicence Heat storage nationallicence Aristov Yuri Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut Gordeeva Larissa Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut Pankratiev Yuri Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut Plyasova Ludmila Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut Bikova I. Novosibirsk State University, Novosibirsk, Russia aut Freni Angelo CNR-Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano”, Messina, Italy aut Restuccia Giovanni CNR-Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano”, Messina, Italy aut Adsorption Springer US; http://www.springer-ny.com 13/2(2007-04-01), 121-127 0929-5607 13:2<121 2007 13 10450 https://doi.org/10.1007/s10450-007-9012-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10450-007-9012-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aristov Yuri Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Gordeeva Larissa Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Pankratiev Yuri Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Plyasova Ludmila Boreskov Institute of Catalysis RAS, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Bikova I. Novosibirsk State University, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Freni Angelo CNR-Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano”, Messina, Italy aut NATIONALLICENCE 700 1- Restuccia Giovanni CNR-Istituto di Tecnologie Avanzate per l'Energia "Nicola Giordano”, Messina, Italy aut NATIONALLICENCE 773 0- Adsorption Springer US; http://www.springer-ny.com 13/2(2007-04-01), 121-127 0929-5607 13:2<121 2007 13 10450 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer