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Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent

Batch adsorption studies for the removal of Malachite green (MG) dye using eggshell was conducted. Response Surface Methodology (RSM) was applied to investigate the effect of significant operating parameters on the uptake of the dye molecule. The objective of this study is to determine the potential...

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Main Author: Hoo, Hui Mun
Format: Undergraduate Final Project Report
Published: 2016
Online Access:http://discol.umk.edu.my/id/eprint/6550/
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spelling my.umk.eprints.65502022-05-23T08:47:54Z http://discol.umk.edu.my/id/eprint/6550/ Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent Hoo, Hui Mun Batch adsorption studies for the removal of Malachite green (MG) dye using eggshell was conducted. Response Surface Methodology (RSM) was applied to investigate the effect of significant operating parameters on the uptake of the dye molecule. The objective of this study is to determine the potential of eggshell as an adsorbent for NIG removal and determine the optimum conditions for the adsorption process by using RSM with CCD. A 2³ full factorial Central Composite Design (CCD) was generated by using Design Expert version 9.0. The effects and interactions of different parameters were assessed which are contact time (20-60 minutes), pH (4-8) and adsorbent dosage (0.5-2.0 g). Based on CCD, a quadratic model was developed for IVG percentage removal. Analysis of variance (ANOVA) was used to determine the significant factors on experimental design response. The predicted results obtained were found to be a good agreement (R² = 0.9388) with the results of actual experiments. The Fourier transform infrared spectroscopy (FTIR) analysis was revealed that functional groups such as carbonyl, carboxyl, hydroxyl and amine on eggshells can be used as adsorbent for removal of NIG. The maximum percentage removal of IVG was found to be 90.66% with the conditions of contact time in 40 minutes, pH 6 and 1.25 g of adsorbent dosage. 2016 Undergraduate Final Project Report NonPeerReviewed Hoo, Hui Mun (2016) Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent. Undergraduate Final Project Report thesis, Faculty of Agro - Based Industry. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description Batch adsorption studies for the removal of Malachite green (MG) dye using eggshell was conducted. Response Surface Methodology (RSM) was applied to investigate the effect of significant operating parameters on the uptake of the dye molecule. The objective of this study is to determine the potential of eggshell as an adsorbent for NIG removal and determine the optimum conditions for the adsorption process by using RSM with CCD. A 2³ full factorial Central Composite Design (CCD) was generated by using Design Expert version 9.0. The effects and interactions of different parameters were assessed which are contact time (20-60 minutes), pH (4-8) and adsorbent dosage (0.5-2.0 g). Based on CCD, a quadratic model was developed for IVG percentage removal. Analysis of variance (ANOVA) was used to determine the significant factors on experimental design response. The predicted results obtained were found to be a good agreement (R² = 0.9388) with the results of actual experiments. The Fourier transform infrared spectroscopy (FTIR) analysis was revealed that functional groups such as carbonyl, carboxyl, hydroxyl and amine on eggshells can be used as adsorbent for removal of NIG. The maximum percentage removal of IVG was found to be 90.66% with the conditions of contact time in 40 minutes, pH 6 and 1.25 g of adsorbent dosage.
format Undergraduate Final Project Report
author Hoo, Hui Mun
spellingShingle Hoo, Hui Mun
Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
author_facet Hoo, Hui Mun
author_sort Hoo, Hui Mun
title Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
title_short Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
title_full Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
title_fullStr Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
title_full_unstemmed Removal of malachite green (MG) from aqueous solution by using eggshell as adsorbent
title_sort removal of malachite green (mg) from aqueous solution by using eggshell as adsorbent
publishDate 2016
url http://discol.umk.edu.my/id/eprint/6550/
_version_ 1763303713058848768
score 13.211869

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