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In the present work flue ash has been used to remove components of malachite green dye from concentrated stock solution. A set of experiments in batch mode were performed to test the potential of flue ash for the removal of Malachite Green and the effects of parameters such as such as time of contact, pH, concentration of adsorbate, adsorbent dosage. Dynamic Light Scattering (DLS) technique is used to determine the average particle size of flue ash. Study on adsorption isotherms and adsorption kinetics was performed and most suitable models for adsorption isotherms and rate kinetics were proposed." }, { "path": "agents.0.name.org", "from": null, "to": "Longman Publishers" }, { "path": "agents.0.role", "from": null, "to": "publisher" }, { "path": "characters.0", "from": null, "to": "Language" }, { "path": "container.identifiers.0.medium", "from": null, "to": "electronic" }, { "path": "container.identifiers.0.type", "from": null, "to": "ISSN" }, { "path": "container.identifiers.0.value", "from": null, "to": "2456-5660" }, { "path": "container.issue", "from": null, "to": "3" }, { "path": "container.pages.first", "from": null, "to": "195" }, { "path": "container.pages.last", "from": null, "to": "204" }, { "path": "container.titles.0.type", "from": null, "to": "PrincipalTitle" }, { "path": "container.titles.0.value", "from": null, "to": "Journal of Science & Technology" }, { "path": "container.type", "from": null, "to": "Journal" }, { "path": "container.volume", "from": null, "to": "5" }, { "path": "dates.date_type", "from": null, "to": "PublicationDate" }, { "path": "dates.online", "from": null, "to": "2020-05-29" }, { "path": "dates.published", "from": null, "to": "2020-05-29" }, { "path": "doi", "from": null, "to": "10.46243/jst.2020.v5.i3.pp195-204" }, { "path": "format", "from": null, "to": "smartscholars-doi-metadata/1.0" }, { "path": "identifiers.0.type", "from": null, "to": "DOI" }, { "path": "identifiers.0.value", "from": null, "to": "10.46243/jst.2020.v5.i3.pp195-204" }, { "path": "language", "from": null, "to": "en" }, { "path": "license.applies_to", "from": null, "to": "vor" }, { "path": "license.start", "from": null, "to": "2020-05-29" }, { "path": "license.url", "from": null, "to": "https://creativecommons.org/licenses/by/4.0" }, { "path": "links.0.primary", "from": null, "to": true }, { "path": "links.0.return_type", "from": null, "to": "text/html" }, { "path": "links.0.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/view/456" }, { "path": "links.1.purpose", "from": null, "to": "text-mining" }, { "path": "links.1.return_type", "from": null, "to": "application/pdf" }, { "path": "links.1.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/download/456/403" }, { "path": "links.2.purpose", "from": null, "to": "text-mining" }, { "path": "links.2.return_type", "from": null, "to": "application/xml" }, { "path": "links.2.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/download/456/3149" }, { "path": "modes.0", "from": null, "to": "Visual" }, { "path": "record.issue_number", "from": null, "to": 1 }, { "path": "record.registered", "from": null, "to": "2020-05-29" }, { "path": "record.registrant", "from": null, "to": "Longman Publishers" }, { "path": "record.source", "from": null, "to": "crossref-api" }, { "path": "record.source_agency", "from": null, "to": "Crossref (member 25296)" }, { "path": "record.updated", "from": null, "to": "2026-09-17" }, { "path": "references.0.doi", "from": null, "to": "10.1007/bf03254283" }, { "path": "references.0.key", "from": null, "to": "ref1" }, { "path": "references.0.unstructured", "from": null, "to": "Anbia, M., and Ghaffari, A. 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(2016), “Experimental evaluation of dye effluent contaminated soil”, International Journal of Engineering Research & Technology (IJERT), 5(3),IJERTV5IS031053, http://dx.doi.org/10.17577/IJERTV5IS031053" }, { "path": "references.23.doi", "from": null, "to": "10.5772/intechopen.89964" }, { "path": "references.23.key", "from": null, "to": "ref24" }, { "path": "references.23.unstructured", "from": null, "to": "Virendra Kumar Gupta (2019), “Fundamentals of natural dyes and its application on textile substrates”, InTechOpen, DOI: 10.5772/intechopen.89964" }, { "path": "references.24.doi", "from": null, "to": "10.1002/clen.200900251" }, { "path": "references.24.key", "from": null, "to": "ref25" }, { "path": "references.24.unstructured", "from": null, "to": "Wan Saime Wan Ngah, NoorulFarhanaMdAriff, AzhanHashim, Megat Ahmad Kamal MegatHanafiah (2010), “Malachite green adsorption onto chitosan coated bentonite beads: Isotherms, Kinetics and Mechanism”, Clean–Soil, Air, Water, 38(4), 394-400, https://doi.org/10.1002/clen.200900251" }, { "path": "references.3.doi", "from": null, "to": "10.1016/j.cej.2011.11.116" }, { "path": "references.3.key", "from": null, "to": "ref4" }, { "path": "references.3.unstructured", "from": null, "to": "Dalia Khalid Mahmoud, MohamadAmran, MohdSalleh, AzniIdris, ZurinaZainalAbidin (2011), “Batch adsorption of basic dye using acid treated kenaf fibre char: Equilibrium, kinetic and thermodynamic studies”, Chemical Engineering Journal, 181-182, 449-457, https://doi.org/10.1016/j.cej.2011.11.116" }, { "path": "references.4.doi", "from": null, "to": "10.1016/j.dyepig.2006.01.027" }, { "path": "references.4.key", "from": null, "to": "ref5" }, { "path": "references.4.unstructured", "from": null, "to": "EwaLorenc-Grabowska, GrazynaGryglewicz (2007), “Adsorption characteristics of Congo red on coal-based mesoporous activated carbon”, Dyes and Pigment, 74, 10.1016/j.dyepig.2006.01.027" }, { "path": "references.5.doi", "from": null, "to": "10.1016/c2017-0-03672-8" }, { "path": "references.5.key", "from": null, "to": "ref6" }, { "path": "references.5.unstructured", "from": null, "to": "GhodsiMohammadiiarani, RaziehMoradi, NegarLashgari, Hendrik G. Kruger (2018), Introduction and importance of synthetic organic dyes, Metal-Free Synthesis Organic Dyes, https://doi.org/10.1016/C2017-0-03672-8" }, { "path": "references.6.key", "from": null, "to": "ref7" }, { "path": "references.6.unstructured", "from": null, "to": "Gita, S., AjmalHussan, Choudhury, T.G. (2017), “Impact of textile dyes waste on aquatic environments and its treatment”, Environment & Ecology, 35(3c), 2349-2353" }, { "path": "references.7.key", "from": null, "to": "ref8" }, { "path": "references.7.unstructured", "from": null, "to": "Gowswami, A.K., Kulkarni, S.J., Dharmadhikari, S.K., Patil, P.E. 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Adsorption is one of the common techniques, employing solid adsorbents such as activated carbon, alumina silica, wood, Fuller’s earth, fired clay, and metal hydroxides to remove traces of dye components from water. In India, every year 180 million tons of fly ash is produced and the disposal of the same is a major issue. To address the disposal problem, one of the best practices is to use flue ash as an adsorbent. In the present work flue ash has been used to remove components of malachite green dye from concentrated stock solution. A set of experiments in batch mode were performed to test the potential of flue ash for the removal of Malachite Green and the effects of parameters such as such as time of contact, pH, concentration of adsorbate, adsorbent dosage. Dynamic Light Scattering (DLS) technique is used to determine the average particle size of flue ash. Study on adsorption isotherms and adsorption kinetics was performed and most suitable models for adsorption isotherms and rate kinetics were proposed.", "lang": "en" }, "license": { "url": "https://creativecommons.org/licenses/by/4.0", "start": "2020-05-29", "applies_to": "vor" }, "references": [ { "key": "ref1", "doi": "10.1007/bf03254283", "unstructured": "Anbia, M., and Ghaffari, A. (2011), “Removal of malachite green from dye wastewater using mesoporous carbon adsorbent”, J. Iran. Chem. Soc., 8, S67–S76, https://doi.org/10.1007/BF03254283" }, { "key": "ref2", "doi": "10.1016/j.arabjc.2013.12.019", "unstructured": "AshishSartape, S., AniruddhaMandhare, M., VikasJadhav, V., PrakashRaut, D., MansingAnuse, A., Sanjay Kolekar S. 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Eng. Env. Sci., 32, 303-312" }, { "key": "ref18", "unstructured": "Rummi Devi Saini (2017), “Textile organic dyes: polluting effects and elimination methods from textile waste water”, International Journal of Chemical Engineering Research, 9(1), 121-136" }, { "key": "ref19", "unstructured": "Shabudeen Syed P.S. (2010), “Study of the Removal of Malachite Green from Aqueous Solution by using solid agricultural waste”, Research Journal of Chemical Sciences, 1(1), 88-104" }, { "key": "ref20", "unstructured": "ShardaDhadse, PramilaKumari, Bhagia, L.J. (2007), “Fly ash characterization, utilization and Government initiatives in India-A review”, Journal of scientific and industrial research, 67, 11-18, http://nopr.niscair.res.in/handle/123456789/729" }, { "key": "ref21", "doi": "10.1134/s1061933x07030143", "unstructured": "Shawabkeh, R.A.E.S.M., Abu-Nameh (2007), “Adsorption of phenol and methylene blue by activated carbon from pecan shells”, Colloidal Journal, 69, 355-359, https://doi.org/10.1134/S1061933X07030143" }, { "key": "ref22", "doi": "10.4236/ajac.2013.47a003", "unstructured": "Sivakumar, P., and Palanisamy, P.N. (2008), “Low-cost non-conventional activated carbon for the removal of reactive red 4: Kinetic and isotherm studies”, Rasayan J. Chem.,1(4), 871-882, 10.4236/ajac.2013.47A003" }, { "key": "ref23", "doi": "10.17577/ijertv5is031053", "unstructured": "Sushmita, S., Guru Prasad, G., Jayaprakash, M., Jagadeesh Kumar, R. (2016), “Experimental evaluation of dye effluent contaminated soil”, International Journal of Engineering Research & Technology (IJERT), 5(3),IJERTV5IS031053, http://dx.doi.org/10.17577/IJERTV5IS031053" }, { "key": "ref24", "doi": "10.5772/intechopen.89964", "unstructured": "Virendra Kumar Gupta (2019), “Fundamentals of natural dyes and its application on textile substrates”, InTechOpen, DOI: 10.5772/intechopen.89964" }, { "key": "ref25", "doi": "10.1002/clen.200900251", "unstructured": "Wan Saime Wan Ngah, NoorulFarhanaMdAriff, AzhanHashim, Megat Ahmad Kamal MegatHanafiah (2010), “Malachite green adsorption onto chitosan coated bentonite beads: Isotherms, Kinetics and Mechanism”, Clean–Soil, Air, Water, 38(4), 394-400, https://doi.org/10.1002/clen.200900251" } ], "record": { "registrant": "Longman Publishers", "registered": "2020-05-29", "updated": "2026-09-17", "issue_number": 1, "source": "crossref-api", "source_agency": "Crossref (member 25296)" } }, "url_after": "https://www.jst.org.in/index.php/pub/article/view/456", "sha256_before": null, "sha256_after": "f98eb0526a583e774e1ae80db0c1fbdb8aa7abe9e28af64c7cf87a851e27214f" }, { "seq": 2, "kind": "update", "at": "2026-09-29 23:59:41", "by": "Administrator (admin)", "by_kind": "user", "note": "record re-read from api.crossref.org", "changes": [ { "path": "container.titles.0.value", "from": "Journal of Science & Technology", "to": "Journal of Science & Technology" }, { "path": "titles.0.value", "from": "Fly Ash for Removal of Malachite Green Dye From Wastewater:\nKinetic and Isotherm Studies", "to": "Fly Ash for Removal of Malachite Green Dye From Wastewater: Kinetic and Isotherm Studies" } ], "record_after": { "format": "smartscholars-doi-metadata/1.0", "doi": "10.46243/jst.2020.v5.i3.pp195-204", "referent": "Creation", "type": "JournalArticle", "structural_type": "Digital", "modes": [ "Visual" ], "characters": [ "Language" ], "titles": [ { "value": "Fly Ash for Removal of Malachite Green Dye From Wastewater: Kinetic and Isotherm Studies", "type": "PrincipalTitle", "lang": "en" } ], "identifiers": [ { "type": "DOI", "value": "10.46243/jst.2020.v5.i3.pp195-204" } ], "agents": [ { "role": "publisher", "name": { "org": "Longman Publishers" } } ], "dates": { "published": "2020-05-29", "date_type": "PublicationDate", "online": "2020-05-29" }, "language": "en", "container": { "type": "Journal", "titles": [ { "value": "Journal of Science & Technology", "type": "PrincipalTitle" } ], "identifiers": [ { "type": "ISSN", "value": "2456-5660", "medium": "electronic" } ], "volume": "5", "issue": "3", "pages": { "first": "195", "last": "204" } }, "links": [ { "url": "https://www.jst.org.in/index.php/pub/article/view/456", "return_type": "text/html", "primary": true }, { "url": "https://www.jst.org.in/index.php/pub/article/download/456/403", "purpose": "text-mining", "return_type": "application/pdf" }, { "url": "https://www.jst.org.in/index.php/pub/article/download/456/3149", "purpose": "text-mining", "return_type": "application/xml" } ], "abstract": { "value": "The release of toxic dye components from dye manufacturing industries has become a severe threat and causing water contamination. Adsorption is one of the common techniques, employing solid adsorbents such as activated carbon, alumina silica, wood, Fuller’s earth, fired clay, and metal hydroxides to remove traces of dye components from water. In India, every year 180 million tons of fly ash is produced and the disposal of the same is a major issue. To address the disposal problem, one of the best practices is to use flue ash as an adsorbent. In the present work flue ash has been used to remove components of malachite green dye from concentrated stock solution. A set of experiments in batch mode were performed to test the potential of flue ash for the removal of Malachite Green and the effects of parameters such as such as time of contact, pH, concentration of adsorbate, adsorbent dosage. Dynamic Light Scattering (DLS) technique is used to determine the average particle size of flue ash. Study on adsorption isotherms and adsorption kinetics was performed and most suitable models for adsorption isotherms and rate kinetics were proposed.", "lang": "en" }, "license": { "url": "https://creativecommons.org/licenses/by/4.0", "start": "2020-05-29", "applies_to": "vor" }, "references": [ { "key": "ref1", "doi": "10.1007/bf03254283", "unstructured": "Anbia, M., and Ghaffari, A. (2011), “Removal of malachite green from dye wastewater using mesoporous carbon adsorbent”, J. Iran. Chem. Soc., 8, S67–S76, https://doi.org/10.1007/BF03254283" }, { "key": "ref2", "doi": "10.1016/j.arabjc.2013.12.019", "unstructured": "AshishSartape, S., AniruddhaMandhare, M., VikasJadhav, V., PrakashRaut, D., MansingAnuse, A., Sanjay Kolekar S. 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