Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column
The aim of this work was to investigate the feasibility of chemically modified agricultural waste, namely factory tea waste (R-TW) for adsorption of methylene blue (MB) from aqueous solutions. The results revealed that modification of R-TW with sodium hydroxide (NaOH) and potassium hydroxide (KOH) w...
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| Format: | Thesis |
| Language: | English |
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2011
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| Online Access: | http://eprints.usm.my/42235/ http://eprints.usm.my/42235/1/NORHASLINDA_NASUHA.pdf |
| _version_ | 1848879505372872704 |
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| author | Nasuha, Norhaslinda |
| author_facet | Nasuha, Norhaslinda |
| author_sort | Nasuha, Norhaslinda |
| building | USM Institutional Repository |
| collection | Online Access |
| description | The aim of this work was to investigate the feasibility of chemically modified agricultural waste, namely factory tea waste (R-TW) for adsorption of methylene blue (MB) from aqueous solutions. The results revealed that modification of R-TW with sodium hydroxide (NaOH) and potassium hydroxide (KOH) which named NaOH-TW and KOH-TW respectively give the highest efficiencies for MB adsorption compared with other modification methods. R-TW, KOH-TW and NaOH-TW were characterized by Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and nitrogen adsorption/desorption isotherm analyses. |
| first_indexed | 2025-11-15T17:48:18Z |
| format | Thesis |
| id | usm-42235 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:48:18Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-422352019-04-12T05:26:33Z http://eprints.usm.my/42235/ Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column Nasuha, Norhaslinda TP1-1185 Chemical technology The aim of this work was to investigate the feasibility of chemically modified agricultural waste, namely factory tea waste (R-TW) for adsorption of methylene blue (MB) from aqueous solutions. The results revealed that modification of R-TW with sodium hydroxide (NaOH) and potassium hydroxide (KOH) which named NaOH-TW and KOH-TW respectively give the highest efficiencies for MB adsorption compared with other modification methods. R-TW, KOH-TW and NaOH-TW were characterized by Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and nitrogen adsorption/desorption isotherm analyses. 2011-06 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/42235/1/NORHASLINDA_NASUHA.pdf Nasuha, Norhaslinda (2011) Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column. Masters thesis, Universiti Sains Malaysia. |
| spellingShingle | TP1-1185 Chemical technology Nasuha, Norhaslinda Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title | Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title_full | Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title_fullStr | Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title_full_unstemmed | Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title_short | Adsorption Of Methylene Blue Onto Modified Factory Tea Waste: Batch And Fixed Bed Column |
| title_sort | adsorption of methylene blue onto modified factory tea waste: batch and fixed bed column |
| topic | TP1-1185 Chemical technology |
| url | http://eprints.usm.my/42235/ http://eprints.usm.my/42235/1/NORHASLINDA_NASUHA.pdf |