Acid treated tea waste for dye removal

Adsorption is an easy operating method to remove pollutants from aqueous solution. Acid treated tea waste (Camellia sinensis) was evaluated to adsorb methyl orange from aqueous solution. After the chemical modification with acid, the sorption capacity of modified tea waste towards methyl orange was...

Full description

Bibliographic Details
Main Authors: Yuen, Mei Lian, Nur Najwa, Abdull Razak
Format: Conference or Workshop Item
Language:English
English
Published: Universiti Malaysia Pahang 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/27638/
http://umpir.ump.edu.my/id/eprint/27638/1/83.%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf
http://umpir.ump.edu.my/id/eprint/27638/2/83.1%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf
_version_ 1848822848236290048
author Yuen, Mei Lian
Nur Najwa, Abdull Razak
author_facet Yuen, Mei Lian
Nur Najwa, Abdull Razak
author_sort Yuen, Mei Lian
building UMP Institutional Repository
collection Online Access
description Adsorption is an easy operating method to remove pollutants from aqueous solution. Acid treated tea waste (Camellia sinensis) was evaluated to adsorb methyl orange from aqueous solution. After the chemical modification with acid, the sorption capacity of modified tea waste towards methyl orange was greatly enhanced. The adsorption process was examined by various experimental parameters, including pH solution, contact time and initial dye concentration, adsorbent dosage and temperature. Low pH was preferable for the methyl orange uptake. The dye molecules adsorption reached equilibrium around 30 minutes at 50 ppm. Maximum adsorbent dosage of 0.2 g treated tea waste recorded the greatest methyl orange uptake. Therefore, treated tea wastes could be the best option for application in industrial wastewater treatment.
first_indexed 2025-11-15T02:47:45Z
format Conference or Workshop Item
id ump-27638
institution Universiti Malaysia Pahang
institution_category Local University
language English
English
last_indexed 2025-11-15T02:47:45Z
publishDate 2019
publisher Universiti Malaysia Pahang
recordtype eprints
repository_type Digital Repository
spelling ump-276382020-01-31T08:56:32Z http://umpir.ump.edu.my/id/eprint/27638/ Acid treated tea waste for dye removal Yuen, Mei Lian Nur Najwa, Abdull Razak Q Science (General) Adsorption is an easy operating method to remove pollutants from aqueous solution. Acid treated tea waste (Camellia sinensis) was evaluated to adsorb methyl orange from aqueous solution. After the chemical modification with acid, the sorption capacity of modified tea waste towards methyl orange was greatly enhanced. The adsorption process was examined by various experimental parameters, including pH solution, contact time and initial dye concentration, adsorbent dosage and temperature. Low pH was preferable for the methyl orange uptake. The dye molecules adsorption reached equilibrium around 30 minutes at 50 ppm. Maximum adsorbent dosage of 0.2 g treated tea waste recorded the greatest methyl orange uptake. Therefore, treated tea wastes could be the best option for application in industrial wastewater treatment. Universiti Malaysia Pahang 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/27638/1/83.%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf pdf en http://umpir.ump.edu.my/id/eprint/27638/2/83.1%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf Yuen, Mei Lian and Nur Najwa, Abdull Razak (2019) Acid treated tea waste for dye removal. In: International Symposium on Advanced Materials & Nanotechnology 2019 (ISAMN 2019) , 1 - 19 Aug. 2019 , Marriott Hotel, Putrajaya, Malaysia. pp. 1-3.. (Unpublished) (Unpublished)
spellingShingle Q Science (General)
Yuen, Mei Lian
Nur Najwa, Abdull Razak
Acid treated tea waste for dye removal
title Acid treated tea waste for dye removal
title_full Acid treated tea waste for dye removal
title_fullStr Acid treated tea waste for dye removal
title_full_unstemmed Acid treated tea waste for dye removal
title_short Acid treated tea waste for dye removal
title_sort acid treated tea waste for dye removal
topic Q Science (General)
url http://umpir.ump.edu.my/id/eprint/27638/
http://umpir.ump.edu.my/id/eprint/27638/1/83.%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf
http://umpir.ump.edu.my/id/eprint/27638/2/83.1%20Acid%20treated%20tea%20waste%20for%20dye%20removal.pdf