title: SiO(2)-LiBr Nanocomposite Sol-Gel Adsorbents of Water Vapor: Preparation and Properties.
abstract: Water vapor adsorption on SiO(2)-LiBr sol-gel materials strongly depends on bromide content. Adsorption capacities exhibited by these materials at higher relative pressures can be as high as 0.8 kg of water/kg of adsorbent. These adsorbents can be regenerated by heating at 473 K and reused. However, a gradual decay of adsorption properties occurs during repeated adsorption-desorption cycles. Thus, this family of adsorbents seems to be less attractive than the corresponding SiO(2)-CaCl(2) composites. Copyright 1999 Academic Press.
authors.affiliation: Institute of Chemical Engineering, Polish Academy of Sciences, 44-100 Gliwice, Baltycka 5, Poland
authors.initials: J
authors.lastname: Mrowiec-Bialo&nacute;
authors.initials: AI
authors.lastname: Lachowski
authors.initials: AB
authors.lastname: Jarz&ecedil;bski
authors.initials: LG
authors.lastname: Gordeeva
authors.initials: YI
authors.lastname: Aristov