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All Journal Chemistry Indonesian Journal of Chemical Research
Lefmanut, Isabella C.
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Biochemistry, Genetics & Molecular Biology Chemistry Engineering Environmental Science

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Intercalation Of Clay By Surfactant And Its Application As Adsorbent Of Lead Ion Sekewael, Serly J.; Tehubijuluw, Hellna; Lefmanut, Isabella C.
Indonesian Journal of Chemical Research Vol 3 No 1 (2015): Edisi Bulan Juli (Edition For July)
Publisher : Jurusan Kimia, Fakultas Sains dan Teknologi, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2015.3-ser

Abstract

Research on natural clay intercalation with a surfactant has been done. The surfactant used is a quaternary ammonium salt type is cetil trimethyl ammonium bromide (CTAB). Intercalation process is carried out by stirring a suspension of clay and quaternary ammonium salt for 24 hours. After the intercalation process, palmitic acid are added, then the intercalated clay is used as an adsorbent ion Pb2+ distance between layers of clay after intercalated can be analyzed using X-ray diffraction. The distance between the layers increases from 15.99 to 19.45Ã…. Intercalated surfactant used to adsorb metals Pb2+ ions in solution with a variety of conditions such as contact time and concentration. The results of the analysis indicated using AAS then used to determine the adsorption capacity based on the optimum contact time optimum concentration and absorption. Adsorption capacity is equal to 8.092 mg/g.
Co-Authors Hellna Tehubijuluw Sekewael, Serly J.