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Optimization study of Orange 16 dye sorption from aqueous systems using sawdust wastes [articol]

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dc.contributor.author Zaharia, Carmen
dc.contributor.author Şuteu, Daniela
dc.date.accessioned 2020-05-04T13:50:38Z
dc.date.accessioned 2021-03-01T08:36:59Z
dc.date.available 2020-05-04T13:50:38Z
dc.date.available 2021-03-01T08:36:59Z
dc.date.issued 2011
dc.identifier.citation Zaharia, C.. Optimization study of Orange 16 dye sorption from aqueous systems using sawdust wastes. Timişoara: Editura Politehnica, 2011 en_US
dc.identifier.uri http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Optimization%20study%20of%20Orange%2016%20dye%20sorption%20from%20aqueous%20systems%20using%20sawdust%20wastes&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo
dc.description.abstract The application of sawdust waste as adsorptive material into an aqueous system containing the textile Orange 16 reactive dye is studied. The main treatment step is based on sorption followed by solid/liquid separation by sedimentation and filtration. All experiments are performed on a laboratory scale set-up in order to establish the optimal operational parameters (e.g., sawdust quantity, pH, sorption time, temperature) for high removal efficiencies of textile synthetic reactive dye - Orange 16. Variables concerning the sawdust quantity (0.2-0.7 g per 25 mL), pH (0.3-4), and sorption time (12-150 min) are considered in order to appreciate the sorption efficiency. An empirical model is proposed by a central composite rotatable design of third order (2³), considering these variables as independent ones (xi), while the dye removal is chosen as optimization criteria (Y, %). The optimal values are in good agreement with the experimental data (i.e. the data average deviation is lower than ±10%). en_US
dc.language.iso en en_US
dc.publisher Timişoara: Editura Politehnica en_US
dc.relation.ispartofseries Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria chimie şi ingineria mediului, Tom 56(70), fasc. 1 (2011), p. 24-28 LinkBuletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria chimie şi ingineria mediului, Tom 56(70), fasc. 1 (2011), p. 24-28
dc.subject Protecţia mediului en_US
dc.subject Deşeuri en_US
dc.subject Rumeguș en_US
dc.subject Articol en_US
dc.subject Orange 16 reactive dye en_US
dc.subject Sawdust en_US
dc.subject Sorption en_US
dc.subject Optimization en_US
dc.subject Central composite rotatable design 2³ type en_US
dc.title Optimization study of Orange 16 dye sorption from aqueous systems using sawdust wastes [articol] en_US
dc.type Article en_US


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