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Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof

Fixed-bed adsorption studies were conducted to evaluate the efficiency of Modified Papaya Seeds (MPS) and Natural Papaya Seeds (NPS) as adsorbents for the removal of Methylene Blue (MB) and Congo Red (CR) from aqueous solution under the effect of various process parameters namely bed depth (15- 30 m...

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Main Authors: Nasuha, Norhaslinda, Amri, Nurulhuda, Imam Maarof, Hawaiah
Format: Article
Language:English
Published: Universiti Teknologi MARA Pulau Pinang 2014
Online Access:https://ir.uitm.edu.my/id/eprint/10660/1/Norhaslinda%20Nasuha.pdf
https://ir.uitm.edu.my/id/eprint/10660/
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spelling my.uitm.ir.106602022-06-16T09:08:39Z https://ir.uitm.edu.my/id/eprint/10660/ Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof Nasuha, Norhaslinda Amri, Nurulhuda Imam Maarof, Hawaiah Fixed-bed adsorption studies were conducted to evaluate the efficiency of Modified Papaya Seeds (MPS) and Natural Papaya Seeds (NPS) as adsorbents for the removal of Methylene Blue (MB) and Congo Red (CR) from aqueous solution under the effect of various process parameters namely bed depth (15- 30 mm), flow rate (15-35 mL/min) and initial concentrations (15-35mg/L). The results showed that the total adsorbed quantities and equilibrium uptake decreased with increasing flow rate and increased with increasing initial MB and CR concentration. Breakthrough time and exhaustion time increased with increasing bed depth. Universiti Teknologi MARA Pulau Pinang 2014 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/10660/1/Norhaslinda%20Nasuha.pdf Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof. (2014) ESTEEM Academic Journal, 10 (1). ISSN 1675-7939
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
description Fixed-bed adsorption studies were conducted to evaluate the efficiency of Modified Papaya Seeds (MPS) and Natural Papaya Seeds (NPS) as adsorbents for the removal of Methylene Blue (MB) and Congo Red (CR) from aqueous solution under the effect of various process parameters namely bed depth (15- 30 mm), flow rate (15-35 mL/min) and initial concentrations (15-35mg/L). The results showed that the total adsorbed quantities and equilibrium uptake decreased with increasing flow rate and increased with increasing initial MB and CR concentration. Breakthrough time and exhaustion time increased with increasing bed depth.
format Article
author Nasuha, Norhaslinda
Amri, Nurulhuda
Imam Maarof, Hawaiah
spellingShingle Nasuha, Norhaslinda
Amri, Nurulhuda
Imam Maarof, Hawaiah
Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
author_facet Nasuha, Norhaslinda
Amri, Nurulhuda
Imam Maarof, Hawaiah
author_sort Nasuha, Norhaslinda
title Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
title_short Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
title_full Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
title_fullStr Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
title_full_unstemmed Effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / Norhaslinda Nasuha, Nurulhuda Amri and Hawaiah Imam Maarof
title_sort effect of cationic and anionic dye adsorption by base-modified papaya seed (fixed-bed system) / norhaslinda nasuha, nurulhuda amri and hawaiah imam maarof
publisher Universiti Teknologi MARA Pulau Pinang
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/10660/1/Norhaslinda%20Nasuha.pdf
https://ir.uitm.edu.my/id/eprint/10660/
_version_ 1736837184396197888
score 13.160551

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