PEMANFAATAN ARANG AKTIF SABUT KELAPA SAWIT SEBAGAI ADSOBEN ZAT WARNA SINTETIS REACTIVE RED-120 DAN DIRECT GREEN -26

Main Authors: Puspita, Melfi; University of Bengkulu, Firdaus, M. Lutfi; University of Bengkulu, Nurhamidah, Nurhamidah; University of Bengkulu
Format: Article info application/pdf Journal
Bahasa: eng
Terbitan: FKIP University of Bengkulu , 2017
Online Access: http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727
http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727/1270
ctrlnum article-2727
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="en-US">PEMANFAATAN ARANG AKTIF SABUT KELAPA SAWIT SEBAGAI ADSOBEN ZAT WARNA SINTETIS REACTIVE RED-120 DAN DIRECT GREEN -26</title><creator>Puspita, Melfi; University of Bengkulu</creator><creator>Firdaus, M. Lutfi; University of Bengkulu</creator><creator>Nurhamidah, Nurhamidah; University of Bengkulu</creator><description lang="en-US">The problem of environmental polution caused by waste of batik industry lately is increasing, so it needed a method to overcome that problem. The aim of this study was to determine the ability of activated charcoal from coconut fiber palm in adsorbing Reactive Red-120 and Direct Green-26 dyes in waste of batik along with determining the parameters of isotherms adsorption using UV-Vis Spectrophotometer analysis method. Variations of pH, contact time, adsorbent weight and temperature were carried out as variable to obtain optimum conditions of the adsorption process. The optimum of conditions for Reactive Red-120 &#xA0;occured at pH 3 and a contact time of 30 minutes, while Direct Green-26 &#xA0;occurred at pH 4 and a contact time of 40 minutes, with each adsorbent weight 150 mg and the temperature 30 &#xB0;C. Adsorption isotherms determined by Freundlich and Langmuir models with maximum adsorption capacity (Qmax) were obtained for the Reactive Red-120&#xA0; was 400 mg/g, while Direct Green-26 is 169 mg/g.&#xA0;</description><publisher lang="en-US">FKIP University of Bengkulu</publisher><contributor lang="en-US"/><date>2017-08-23</date><type>Journal:Article</type><type>Other:info:eu-repo/semantics/publishedVersion</type><type>Journal:Article</type><type>File:application/pdf</type><identifier>http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727</identifier><source lang="en-US">ALOTROP; Vol 1, No 1 (2017)</source><language>eng</language><relation>http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727/1270</relation><recordID>article-2727</recordID></dc>
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author Puspita, Melfi; University of Bengkulu
Firdaus, M. Lutfi; University of Bengkulu
Nurhamidah, Nurhamidah; University of Bengkulu
title PEMANFAATAN ARANG AKTIF SABUT KELAPA SAWIT SEBAGAI ADSOBEN ZAT WARNA SINTETIS REACTIVE RED-120 DAN DIRECT GREEN -26
publisher FKIP University of Bengkulu
publishDate 2017
url http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727
http://ejournal.unib.ac.id/index.php/alotropjurnal/article/view/2727/1270
contents The problem of environmental polution caused by waste of batik industry lately is increasing, so it needed a method to overcome that problem. The aim of this study was to determine the ability of activated charcoal from coconut fiber palm in adsorbing Reactive Red-120 and Direct Green-26 dyes in waste of batik along with determining the parameters of isotherms adsorption using UV-Vis Spectrophotometer analysis method. Variations of pH, contact time, adsorbent weight and temperature were carried out as variable to obtain optimum conditions of the adsorption process. The optimum of conditions for Reactive Red-120 occured at pH 3 and a contact time of 30 minutes, while Direct Green-26 occurred at pH 4 and a contact time of 40 minutes, with each adsorbent weight 150 mg and the temperature 30 °C. Adsorption isotherms determined by Freundlich and Langmuir models with maximum adsorption capacity (Qmax) were obtained for the Reactive Red-120 was 400 mg/g, while Direct Green-26 is 169 mg/g.
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