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Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi

Toxic dye from textile industry contain harmful constituents that effect human and environment. It can cause lung and liver cancer also interfere the ecosystem of the aquatic life. The dye can be treated by physical method which is adsorption process. Adsorption process is defined as the process whe...

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Main Authors: Ahmad, Maisarah, Senusi, Faraziehan
Format: Conference or Workshop Item
Language:English
Published: 2020
Subjects:
TP Chemical technology
Adsorption
Online Access:https://ir.uitm.edu.my/id/eprint/81214/1/81214.pdf
https://ir.uitm.edu.my/id/eprint/81214/
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spelling my.uitm.ir.812142023-07-21T02:55:44Z https://ir.uitm.edu.my/id/eprint/81214/ Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi Ahmad, Maisarah Senusi, Faraziehan TP Chemical technology Adsorption Toxic dye from textile industry contain harmful constituents that effect human and environment. It can cause lung and liver cancer also interfere the ecosystem of the aquatic life. The dye can be treated by physical method which is adsorption process. Adsorption process is defined as the process where adsorbate (dye) attached to the surface of adsorbent (alginate-based beads) for removal of dye. The adsorbent particularly in solid and the adsorbate is liquid. Many types of adsorbent used to solve the dye problem, one of it is sodium alginate based in the form of immobilized beads. The alginate-based beads are modified with the present of other component such as acid and magnetic compound in order to enhance the adsorption process. The process of adsorption is increase by the surface morphology of the beads is increased to adsorb more matter. Thus, a comparative study on adsorbent alginate-based beads of the literature was conducted. The literature data on types of dyes, process parameter, and characterization studies for the process were reviewed in this work. In addition, kinetic and isotherm model were evaluated in order to observe the activity of the adsorption process. Both removal of cationic and anionic have insignificant value of initial concentration, pH and contact time as the removal of dye due to the various modification of the alginate-based beads adsorbent. The dye removal on these effects depends on presence of binding site, charge of adsorbent and active site. The adsorption of dye removal also influences by the dye functional group and modified adsorbent increase in pore size and internal surface. The isotherm and kinetic model for adsorption process dominant on Langmuir and pseudo-second order respectively. 2020 Conference or Workshop Item PeerReviewed text en https://ir.uitm.edu.my/id/eprint/81214/1/81214.pdf Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi. (2020) In: UNSPECIFIED.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic TP Chemical technology
Adsorption
spellingShingle TP Chemical technology
Adsorption
Ahmad, Maisarah
Senusi, Faraziehan
Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
description Toxic dye from textile industry contain harmful constituents that effect human and environment. It can cause lung and liver cancer also interfere the ecosystem of the aquatic life. The dye can be treated by physical method which is adsorption process. Adsorption process is defined as the process where adsorbate (dye) attached to the surface of adsorbent (alginate-based beads) for removal of dye. The adsorbent particularly in solid and the adsorbate is liquid. Many types of adsorbent used to solve the dye problem, one of it is sodium alginate based in the form of immobilized beads. The alginate-based beads are modified with the present of other component such as acid and magnetic compound in order to enhance the adsorption process. The process of adsorption is increase by the surface morphology of the beads is increased to adsorb more matter. Thus, a comparative study on adsorbent alginate-based beads of the literature was conducted. The literature data on types of dyes, process parameter, and characterization studies for the process were reviewed in this work. In addition, kinetic and isotherm model were evaluated in order to observe the activity of the adsorption process. Both removal of cationic and anionic have insignificant value of initial concentration, pH and contact time as the removal of dye due to the various modification of the alginate-based beads adsorbent. The dye removal on these effects depends on presence of binding site, charge of adsorbent and active site. The adsorption of dye removal also influences by the dye functional group and modified adsorbent increase in pore size and internal surface. The isotherm and kinetic model for adsorption process dominant on Langmuir and pseudo-second order respectively.
format Conference or Workshop Item
author Ahmad, Maisarah
Senusi, Faraziehan
author_facet Ahmad, Maisarah
Senusi, Faraziehan
author_sort Ahmad, Maisarah
title Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
title_short Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
title_full Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
title_fullStr Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
title_full_unstemmed Comparative adsorption studies of alginate-based beads for dye removal / Maisarah Ahmad and Faraziehan Senusi
title_sort comparative adsorption studies of alginate-based beads for dye removal / maisarah ahmad and faraziehan senusi
publishDate 2020
url https://ir.uitm.edu.my/id/eprint/81214/1/81214.pdf
https://ir.uitm.edu.my/id/eprint/81214/
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score 13.211869

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