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ADSORPSI ION LOGAM Pb(II) dan Cr(III) OLEH POLI 5ALLILKALIKS[4]ARENA TETRAESTER (Adsorption of Pb(II), Cd(II), and Cr(III) by Poly-5-allyl-calix[4]arene tetraester)

Main Authors: Handayani, Desi Suci, Jumina, Jumina, Siswanta, Dwi, Mustofa, Mustofa
Format: Article info application/pdf eJournal
Bahasa: ind
Terbitan: Pusat Studi Lingkungan Hidup Universitas Gadjah Mada , 2012
Subjects:
Poly-5-allyl-calix[4]arene tetraester
adsorption
Cd(II)
Pb(II)
Cr(III)
kinetics adsorption isotherm adsorption
Online Access: https://journal.ugm.ac.id/JML/article/view/18459
https://journal.ugm.ac.id/JML/article/view/18459/11752
ctrlnum article-18459
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title lang="id-ID">ADSORPSI ION LOGAM Pb(II) dan Cr(III) OLEH POLI 5ALLILKALIKS[4]ARENA TETRAESTER (Adsorption of Pb(II), Cd(II), and Cr(III) by Poly-5-allyl-calix[4]arene tetraester)</title><creator>Handayani, Desi Suci</creator><creator>Jumina, Jumina</creator><creator>Siswanta, Dwi</creator><creator>Mustofa, Mustofa</creator><subject lang="id-ID">Poly-5-allyl-calix[4]arene tetraester; adsorption; Cd(II); Pb(II); Cr(III); kinetics adsorption isotherm adsorption</subject><description lang="id-ID">ABSTRACTThe aim research is application of poly-5-allyl-calix[4]arene tetraester as adsorbent of heavy metal cations. Adsorption was carried out towards Pb(II), Cd(II) and Cr(III) ions in batch system. Several variables including pH, contact time and initial concentration of metal ions were determined. The optimum adsorption conditions were achieved at pH 4.0 for Pb(II) and Cd(II), while at pH 6.0 for Cr(III) ions. In addition, the optimum contact time of Cd(II) and Cr(III) ions adsorption were 135 minutes, while those for Pb(II) ion was 180 minutes. The adsorption kinetics of Pb(II), Cd(II) and Cr(III) ions using the calixarene polymer adsorbent followed a pseudo 2nd order kinetics model, with adsorption rate constants of 10-3, 9x10-3 dan 3,6x10-2 g mole-1 min-1, respectively. Furthermore, The adsorption isotherm of Pb(II) ion tends to follow the Freundlich isotherm, whereas the adsorption of Cd(II) and Cr (III) ions tends to follow the Langmuir isotherm. The adsorption capacity of Pb(II), Cd(II) and Cr(III) metal ions were 187.63, 45.63 and 197.25 &#x3BC;mole/g, with adsorption energy of 23.14, 15.18 and 27.15 KJ / mole, respectively.ABSTRAKPenelitian ini bertujuan untuk mengkaji pemanfaatan poli-5-allilkaliks[4]arena tetraester sebagai adsorben kation logam berat. Adsorpsi dilakukan dengan metode batch pada variasi keasaman (pH), waktu kontak dan konsentrasi awal ion logam. Hasil eksperimen menunjukkan bahwa pH optimum adsorpsi adalah pH 4,0 untuk ion logam Pb(II) dan Cd(II), sedangkan untuk Cr(III) pada pH 6,0. Waktu kontak optimum adsorpsi ion logam Cd(II) dan Cr(III) adalah 135 menit, sedangkan untuk ion logam Pb(II) adalah 180 menit. Kajian kinetika adsorpsi menunjukkan bahwa adsorpsi ion logam Pb(II), Cd(II) dan Cr(III) menggunakan adsorben poli-5-allilkaliks[4]arena tetraester mengikuti model kinetika Ho, pseudo orde 2, dengan konstanta laju adsorpsi berturut-turut 10-3, 9x10-3 dan 3,6x10-2 g mol-1 menit-1. Kajian isotherm&#xA0; menunjukkan bahwa adsorpsi ion logam Pb(II) cenderung mengikuti isotherm Freundlich, sedangkan adsorpsi ion Cd(II) dan Cr(III) cenderung mengikuti isotherm Langmuir. Kapasitas maksimum adsorpsi ion logam Pb(II), Cd(II) dan Cr(III) masing-masing sebesar 187,63; 45,63 dan 197,25 &#xB5;mol/g, dengan energi adsorpsi berturut-turut 23,14; 15,18 dan 27,15 KJ/mol.&#xA0;</description><publisher lang="en-US">Pusat Studi Lingkungan Hidup Universitas Gadjah Mada</publisher><contributor lang="id-ID"/><date>2012-11-01</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Journal:Article</type><type>File:application/pdf</type><identifier>https://journal.ugm.ac.id/JML/article/view/18459</identifier><identifier>10.22146/jml.18459</identifier><source lang="en-US">Jurnal Manusia dan Lingkungan; Vol 19, No 3 (2012): November; 218-225</source><source>2460-5727</source><source>0854-5510</source><language>ind</language><relation>https://journal.ugm.ac.id/JML/article/view/18459/11752</relation><rights lang="en-US">Copyright (c) 2017 Jurnal Manusia dan Lingkungan</rights><recordID>article-18459</recordID></dc>
language ind
format Journal:Article
Journal
Other:info:eu-repo/semantics/publishedVersion
Other
File:application/pdf
File
Journal:eJournal
author Handayani, Desi Suci
Jumina, Jumina
Siswanta, Dwi
Mustofa, Mustofa
title ADSORPSI ION LOGAM Pb(II) dan Cr(III) OLEH POLI 5ALLILKALIKS[4]ARENA TETRAESTER (Adsorption of Pb(II), Cd(II), and Cr(III) by Poly-5-allyl-calix[4]arene tetraester)
publisher Pusat Studi Lingkungan Hidup Universitas Gadjah Mada
publishDate 2012
topic Poly-5-allyl-calix[4]arene tetraester
adsorption
Cd(II)
Pb(II)
Cr(III)
kinetics adsorption isotherm adsorption
url https://journal.ugm.ac.id/JML/article/view/18459
https://journal.ugm.ac.id/JML/article/view/18459/11752
contents ABSTRACTThe aim research is application of poly-5-allyl-calix[4]arene tetraester as adsorbent of heavy metal cations. Adsorption was carried out towards Pb(II), Cd(II) and Cr(III) ions in batch system. Several variables including pH, contact time and initial concentration of metal ions were determined. The optimum adsorption conditions were achieved at pH 4.0 for Pb(II) and Cd(II), while at pH 6.0 for Cr(III) ions. In addition, the optimum contact time of Cd(II) and Cr(III) ions adsorption were 135 minutes, while those for Pb(II) ion was 180 minutes. The adsorption kinetics of Pb(II), Cd(II) and Cr(III) ions using the calixarene polymer adsorbent followed a pseudo 2nd order kinetics model, with adsorption rate constants of 10-3, 9x10-3 dan 3,6x10-2 g mole-1 min-1, respectively. Furthermore, The adsorption isotherm of Pb(II) ion tends to follow the Freundlich isotherm, whereas the adsorption of Cd(II) and Cr (III) ions tends to follow the Langmuir isotherm. The adsorption capacity of Pb(II), Cd(II) and Cr(III) metal ions were 187.63, 45.63 and 197.25 μmole/g, with adsorption energy of 23.14, 15.18 and 27.15 KJ / mole, respectively.ABSTRAKPenelitian ini bertujuan untuk mengkaji pemanfaatan poli-5-allilkaliks[4]arena tetraester sebagai adsorben kation logam berat. Adsorpsi dilakukan dengan metode batch pada variasi keasaman (pH), waktu kontak dan konsentrasi awal ion logam. Hasil eksperimen menunjukkan bahwa pH optimum adsorpsi adalah pH 4,0 untuk ion logam Pb(II) dan Cd(II), sedangkan untuk Cr(III) pada pH 6,0. Waktu kontak optimum adsorpsi ion logam Cd(II) dan Cr(III) adalah 135 menit, sedangkan untuk ion logam Pb(II) adalah 180 menit. Kajian kinetika adsorpsi menunjukkan bahwa adsorpsi ion logam Pb(II), Cd(II) dan Cr(III) menggunakan adsorben poli-5-allilkaliks[4]arena tetraester mengikuti model kinetika Ho, pseudo orde 2, dengan konstanta laju adsorpsi berturut-turut 10-3, 9x10-3 dan 3,6x10-2 g mol-1 menit-1. Kajian isotherm menunjukkan bahwa adsorpsi ion logam Pb(II) cenderung mengikuti isotherm Freundlich, sedangkan adsorpsi ion Cd(II) dan Cr(III) cenderung mengikuti isotherm Langmuir. Kapasitas maksimum adsorpsi ion logam Pb(II), Cd(II) dan Cr(III) masing-masing sebesar 187,63; 45,63 dan 197,25 μmol/g, dengan energi adsorpsi berturut-turut 23,14; 15,18 dan 27,15 KJ/mol.
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institution Universitas Gadjah Mada
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collection JURNAL MANUSIA DAN LINGKUNGAN
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subject_area Lingkungan
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first_indexed 2017-02-18T03:49:18Z
last_indexed 2018-03-09T21:09:53Z
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