DC Field | Value | Language |
---|---|---|
dc.contributor.author | Rehman, Muhammad Saif Ur | ko |
dc.contributor.author | Munir, Muhammad | ko |
dc.contributor.author | Ashfaq, Muhammad | ko |
dc.contributor.author | Rashid, Naim | ko |
dc.contributor.author | Nazar, Muhammad Faizan | ko |
dc.contributor.author | Danish, Muhammad | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.date.accessioned | 2014-11-25T07:44:49Z | - |
dc.date.available | 2014-11-25T07:44:49Z | - |
dc.date.created | 2013-07-16 | - |
dc.date.created | 2013-07-16 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.citation | CHEMICAL ENGINEERING JOURNAL, v.228, pp.54 - 62 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.uri | http://hdl.handle.net/10203/191167 | - |
dc.description.abstract | This study was aimed at the adsorption of Brilliant Green (SG) dye on naturally existing red clay (RC) through batch adsorption experiment. Adsorbent characterization showed Brunauer-Emmett-Teller surface area 100.28 m(2)/g, pore volume 0.88 cm(3)/g, and pore diameter 148.2 angstrom. Batch studies were carried out to investigate the effect of experimental factors such as pH (2-10), particle size (58-150 mu m), adsorbent dose (0.3-1.5 g/L), contact time (5-1500 min), initial dye concentration (20-100 mg/L), and temperature (25-65 degrees C) on the adsorption of BG dye. Langmuir (R-2 = 0.993), Freundlich (R-2 = 0.997), Hansley (R-2 = 0.997) and Redlich-Peterson (R-2 = 0.999) isotherms were fitted to describe the equilibrium of BG adsorption process. Isothermal models showed that BG adsorption was a favorable process on RC. Adsorption kinetics were well fitted by Pseudo-second order kinetic model (R-2 = 0.999). Thermodynamic study revealed that BG adsorption on RC was spontaneous, favorable and physiosorptive. The maximum adsorption capacity of RC was found to be 125 mg/g. These results showed that BG dye can be effectively removed from aqueous solution employing RC as a cheap adsorbent. (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | TEXTILE WASTE-WATER | - |
dc.subject | METHYLENE-BLUE | - |
dc.subject | ACTIVATED CARBON | - |
dc.subject | REMOVAL | - |
dc.subject | ADSORBENT | - |
dc.subject | KINETICS | - |
dc.subject | THERMODYNAMICS | - |
dc.subject | PARAMETERS | - |
dc.subject | ISOTHERM | - |
dc.subject | SORPTION | - |
dc.title | Adsorption of Brilliant Green dye from aqueous solution onto red clay | - |
dc.type | Article | - |
dc.identifier.wosid | 000326203500007 | - |
dc.identifier.scopusid | 2-s2.0-84878425437 | - |
dc.type.rims | ART | - |
dc.citation.volume | 228 | - |
dc.citation.beginningpage | 54 | - |
dc.citation.endingpage | 62 | - |
dc.citation.publicationname | CHEMICAL ENGINEERING JOURNAL | - |
dc.identifier.doi | 10.1016/j.cej.2013.04.094 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.contributor.nonIdAuthor | Rehman, Muhammad Saif Ur | - |
dc.contributor.nonIdAuthor | Munir, Muhammad | - |
dc.contributor.nonIdAuthor | Ashfaq, Muhammad | - |
dc.contributor.nonIdAuthor | Nazar, Muhammad Faizan | - |
dc.contributor.nonIdAuthor | Danish, Muhammad | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Brilliant Green | - |
dc.subject.keywordAuthor | Red clay | - |
dc.subject.keywordAuthor | Adsorption kinetics | - |
dc.subject.keywordAuthor | Isotherms | - |
dc.subject.keywordAuthor | Adsorption thermodynamics | - |
dc.subject.keywordPlus | TEXTILE WASTE-WATER | - |
dc.subject.keywordPlus | METHYLENE-BLUE | - |
dc.subject.keywordPlus | ACTIVATED CARBON | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | ADSORBENT | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | THERMODYNAMICS | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | ISOTHERM | - |
dc.subject.keywordPlus | SORPTION | - |
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