caa a22 4500 469059613 CHVBK 20180323132853.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF01133231 doi (NATIONALLICENCE)springer-10.1007/BF01133231 Interaction of long chain alkylammonium cations with reduced charge montmorillonite [Elektronische Daten] [J. Bujdák, H. Slosiariková, B. Číčel] Reduced charge montmorillonites (RCM) were prepared using lithium thermal treatment. The sorption of octylammonium (OA), dodecylammonium (DDA) and hexadecylammonium ions (HDA) on differently charged samples were studied. The amounts of DDA and HDA sorbed on each RCM exceed the cation exchange capacity (CEC) but that of OA exceeds only the CEC of samples with the lowest CEC. The sorption is affected not only by the layer charge but also by the formation of collapsed interlayer spaces in the lowest charged montmorillonites. X-ray measurements confirmed the decrease of the layer charge after lithium thermal treatment and the layer charge heterogeneity in RCMs. Kluwer Academic Publishers, 1992 Alkylammonium sorption nationallicence charge reduction nationallicence lithium thermal treatment nationallicence montmorillonite nationallicence Bujdák J. Department of Inorganic Chemistry, Komensky University, 84215, Bratislava, Czechoslovakia aut Slosiariková H. Department of Inorganic Chemistry, Komensky University, 84215, Bratislava, Czechoslovakia aut Číčel B. Institute of Inorganic Chemistry, Slovak Academy of Sciences, 84236, Bratislava, Czechoslovakia aut Journal of inclusion phenomena and molecular recognition in chemistry Kluwer Academic Publishers 13/4(1992-08-01), 321-327 0923-0750 13:4<321 1992 13 10847 https://doi.org/10.1007/BF01133231 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01133231 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bujdák J. Department of Inorganic Chemistry, Komensky University, 84215, Bratislava, Czechoslovakia aut NATIONALLICENCE 700 1- Slosiariková H. Department of Inorganic Chemistry, Komensky University, 84215, Bratislava, Czechoslovakia aut NATIONALLICENCE 700 1- Číčel B. Institute of Inorganic Chemistry, Slovak Academy of Sciences, 84236, Bratislava, Czechoslovakia aut NATIONALLICENCE 773 0- Journal of inclusion phenomena and molecular recognition in chemistry Kluwer Academic Publishers 13/4(1992-08-01), 321-327 0923-0750 13:4<321 1992 13 10847 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer