Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater
In this work three amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymers (AM-Cell-g-PGMA) were tested as ion exchange resins for the adsorption of dyes, from aqueous solutions using batch techniques. The three adsorbents were prepared earlier based on the aminization of grafted...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-02-01
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| Series: | Cleaner Engineering and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666790821003347 |
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| author | Ahmed I. Waly Maaly A. Khedr Hanaa M. Ali Islam M. Ahmed |
| author_facet | Ahmed I. Waly Maaly A. Khedr Hanaa M. Ali Islam M. Ahmed |
| author_sort | Ahmed I. Waly |
| collection | DOAJ |
| description | In this work three amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymers (AM-Cell-g-PGMA) were tested as ion exchange resins for the adsorption of dyes, from aqueous solutions using batch techniques. The three adsorbents were prepared earlier based on the aminization of grafted copolymer with tri-ethylamine hydrochloride (TEAC), di-ethylene tri-amine (DETA) and tri-ethylene tetra-amine (TETA) which represented as R1, R2 and R3 respectively. Adsorption time and solution pH were varied. The maximum adsorption capacities of R1 were 147.5 and 150 (mg/g), while the maximum adsorption capacities of R2 were 117.7 and 133 (mg/g), and finally, the maximum adsorption capacities of R3 were124 and 138 (mg/g) for Acid black 194 and C.I. Reactive black 5 dyestuffs respectively. It was found that the maximum adsorption capacities for the three resins decreased in the order R1> R2> R3 for the sorption of the two dyes. With respect to these results, the R1 resin was then selected for further adsorption investigations regarding isotherm and kinetic studies. The isotherm data were well described by the Langmuir equation over the concentration range studied. Kinetic parameters of sorption were determined enlightening the obeying of the pseudo-second order kinetic model for the investigated system. |
| first_indexed | 2024-12-24T01:51:07Z |
| format | Article |
| id | doaj.art-7bc30a8052604daab625aa2eab5ddbe9 |
| institution | Directory Open Access Journal |
| issn | 2666-7908 |
| language | English |
| last_indexed | 2024-12-24T01:51:07Z |
| publishDate | 2022-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Cleaner Engineering and Technology |
| spelling | doaj.art-7bc30a8052604daab625aa2eab5ddbe92022-12-21T17:21:44ZengElsevierCleaner Engineering and Technology2666-79082022-02-016100374Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewaterAhmed I. Waly0Maaly A. Khedr1Hanaa M. Ali2Islam M. Ahmed3Preparing and Finishing Department, National Research Centre, Cairo, EgyptChemical Engineering Department, National Research Centre, Cairo, EgyptChemical Engineering Department, National Research Centre, Cairo, Egypt; Corresponding author.Chemical Engineering Department, National Research Centre, Cairo, EgyptIn this work three amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymers (AM-Cell-g-PGMA) were tested as ion exchange resins for the adsorption of dyes, from aqueous solutions using batch techniques. The three adsorbents were prepared earlier based on the aminization of grafted copolymer with tri-ethylamine hydrochloride (TEAC), di-ethylene tri-amine (DETA) and tri-ethylene tetra-amine (TETA) which represented as R1, R2 and R3 respectively. Adsorption time and solution pH were varied. The maximum adsorption capacities of R1 were 147.5 and 150 (mg/g), while the maximum adsorption capacities of R2 were 117.7 and 133 (mg/g), and finally, the maximum adsorption capacities of R3 were124 and 138 (mg/g) for Acid black 194 and C.I. Reactive black 5 dyestuffs respectively. It was found that the maximum adsorption capacities for the three resins decreased in the order R1> R2> R3 for the sorption of the two dyes. With respect to these results, the R1 resin was then selected for further adsorption investigations regarding isotherm and kinetic studies. The isotherm data were well described by the Langmuir equation over the concentration range studied. Kinetic parameters of sorption were determined enlightening the obeying of the pseudo-second order kinetic model for the investigated system.http://www.sciencedirect.com/science/article/pii/S2666790821003347AdsorptionDyes removalWaste cotton fibersGlycidyl methacrylateIsothermsKinetics |
| spellingShingle | Ahmed I. Waly Maaly A. Khedr Hanaa M. Ali Islam M. Ahmed Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater Cleaner Engineering and Technology Adsorption Dyes removal Waste cotton fibers Glycidyl methacrylate Isotherms Kinetics |
| title | Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater |
| title_full | Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater |
| title_fullStr | Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater |
| title_full_unstemmed | Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater |
| title_short | Application of amino-functionalized cellulose-poly(glycidyl methacrylate) graft copolymer (AM-Cell-g-PGMA)adsorbent for dyes removal from wastewater |
| title_sort | application of amino functionalized cellulose poly glycidyl methacrylate graft copolymer am cell g pgma adsorbent for dyes removal from wastewater |
| topic | Adsorption Dyes removal Waste cotton fibers Glycidyl methacrylate Isotherms Kinetics |
| url | http://www.sciencedirect.com/science/article/pii/S2666790821003347 |
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