Synthesis of CTAB modified ferrite composite for the efficient removal of brilliant green dye

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dc.contributor.authorJasrotia, Rimzim
dc.contributor.authorSingh, Jandeep
dc.contributor.authorMittal, Sunil
dc.contributor.authorSingh, Harminder
dc.date.accessioned2024-01-21T10:50:43Z
dc.date.accessioned2024-08-14T06:39:39Z
dc.date.available2024-01-21T10:50:43Z
dc.date.available2024-08-14T06:39:39Z
dc.date.issued2022-07-08T00:00:00
dc.description.abstractIn the present work, magnetic nickel ferrite (NiFe2O4) have been synthesised using low temperature combustion method and then modified with Cetyltrimethylammonium bromide (CTAB) to form a magnetic composite. Prepared composite (CTAB-NiFe2O4) was used as an adsorbent for removing brilliant green dye from aqueous solution. Adsorbent was investigated by using various techniques like Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, energy-dispersive spectra, thermogravimetric analysis and pH of point zero charge. Different parameters such as effect of contact time, pH, adsorbent dose and initial dye concentration were studied for the adsorption of dye. The optimum values observed were 170�minutes equilibrium time at pH 6 and adsorbent dose 0.6�g. Various adsorption kinetic models such as pseudo first-order kinetic model, pseudo second-order kinetic model and Elovich model were used to determine the nature of adsorption. Pseudo second-order kinetic model fitted better with higher R2 value which indicated that the adsorption was chemical in nature. Langmuir isotherm was best fitted to experimental data for the adsorption of brilliant green dye with maximum adsorption capacity �Qe� 250 mg/g. It revealed that the adsorption in this study takes place on homogenous surface and follows monolayer pattern. Therefore, for the removal of Brilliant green dye from wastewater using composite (CTAB-NiFe2O4) can be considered as an effective adsorbent. � 2022 Informa UK Limited, trading as Taylor & Francis Group.en_US
dc.identifier.doi10.1080/03067319.2022.2098485
dc.identifier.issn3067319
dc.identifier.urihttp://10.2.3.109/handle/32116/3993
dc.identifier.urlhttps://www.tandfonline.com/doi/full/10.1080/03067319.2022.2098485
dc.language.isoen_USen_US
dc.publisherTaylor and Francis Ltd.en_US
dc.subjectadsorptionen_US
dc.subjectbrilliant green(BG) dyeen_US
dc.subjectCetyltrimethylammonium bromide (CTAB)en_US
dc.subjectFerritesen_US
dc.subjectwastewateren_US
dc.titleSynthesis of CTAB modified ferrite composite for the efficient removal of brilliant green dyeen_US
dc.title.journalInternational Journal of Environmental Analytical Chemistryen_US
dc.typeArticleen_US
dc.type.accesstypeClosed Accessen_US

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