Abstract
Hydrophobic faujasite-type zeolites were prepared by the treatment of hydrophilic Na-Y4.6 with silicon tetrachloride (SiCl4) by way of dealumination-silicon exchange reaction. Hydrophilic-hydrophobic characters of these zeolite surfaces were evaluated by measurements of immersional heats into water orn-hexane. Adsorption rates of sodium dodecylsulfate (SDoS) on these zeolites from its aqueous solution and their adsorption characteristics were investigated, and compared with those on ZSM-5 with various Si/Al ratios.
The adsorption ability of SDoS into zeolite micropores developed on the zeolite only when it was modified to some extent. The adsorption rates of SDoS were very slow and proved to be affected by molecular diffusion in zeolite pores. They depended on hydrophilic-hydrophobic character of zeolites as well as on pore structures. Adsorption isotherms of SDoS were of Langmuir type, which indicates that the adsorption occurred typically into zeolite pores. Adsorbed amount of SDoS depended on the balance of hydrophilic-hydrophobic character and number of cation site of zeolite surfaces, and had a maximum in case of ZSM-5 zeolites.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Abe I, Hayashi K, Kitagawa M, Urahata T (1979) Bull Chem Soc Jpn 52:1899
Abe I, Hayashi K, Kitagawa M, Urahata T (1980) Bull Chem Soc Jpn 53:1199
Abe I, Hayashi K, Kitagawa M (1981) Bull Chem Soc Jpn 54:2819
Abe I, Hayashi K, Kitagawa M (1981) Bull Chem Soc Jpn 54:3854
Abe I, Hayashi K, Kitagawa M (1982) Bull Chem Soc Jpn 55:687
Asakawa T, Ogino K (1986) Colloid Polym Sci 264:1085
Kaneko Y, Abe M, Ogino K (1989) Colloids & Surfaces 37:211
Fushiwaki Y, Tanaka K, Urano K (1982) Suishitsuodakukenkyu 5:151
Urano K, Ikebe H, Yamauchi I (1984) Mizusyorigijutsu 25:125
Renn CE, Barada MF (1961) J Am Water Works Assoc 53:129
Sigwarth EA (1961) J Am Water Works Assoc 53:1003
Narita E, Hiriguchi N, Okabe T (1986) Nikkashi 7:879
Barrer RM (1978) “Zeolites and Clay Minerals”, Academic Press, London, p. 215
Beyer HK, Belenykaja I (1980) Stud Surf Sci Catal 5:203
Beyer HK, Belenykaja I, Hange F, Tielen M, Grobet PJ, Jacobs PA (1985) J Chem Soc Faraday Trans I 81:2889
Sulikowski B, Borbely G, Beyer HK, Karge HG, Mishin IW (1989) J Phys Chem, 93:3240
Sohn JR, DeCanio SJ, Lunsford JH, O'Donnell DJ (1986) Zeolites 6:225
Tsutsumi K, Takahashi H (1985) Colloid Polym Sci 263:506
Hagiwara S, Tsutsumi K, Takahashi H (1978) Carbon 16:89
Gal IJ, Radak VM, Hercigonja RV (1980) Proc 5th Int Conf Zeolites (Naples), p. 516
Vold RD, Sivaramakrishnan NH (1958) J Phys Chem 62:984
Vold RD, Phansalkar AK (1955) Rec Trav Chim 74:41
Asakawa T, Ogino K, Yamabe K (1985) Bull Chem Soc Jpn 58:2009
Einicke WD, Heuchel M, Szombathely M, Brauer P, Schollner R (1989) J Chem Soc, Faraday Trans I 85:4277
Davies JT (1957) Proc Int Congr Surface Active Substances, 2nd (London), vol. 1, p. 426
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kawai, T., Tsutsumi, K. The appearance of adsorption ability of modified zeolites for sodium dodecylsulfate from its aqueous solution. Colloid Polym Sci 272, 830–836 (1994). https://doi.org/10.1007/BF00652424
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00652424