Fe-ZSM-5 zeolite for efficient removal of basic Fuchsin dye from aqueous solutions: Synthesis, characterization and adsorption process optimization using BBD-RSM modeling

Mohammed, B. Ba; Hsini, Abdelghani; Abdellaoui, Youness; Oualid, Hicham Abou; Laabd, Mohamed; Ouardi, Mahmoud El; Addi, Abdelaziz Aït; Yamni, Khalid; Tijani, Najib

doi:10.1016/j.jece.2020.104419

Cited by 117 publications

(32 citation statements)

References 85 publications

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“…As the maximum q e was observed at pH 5, this value was selected as the optimum for further adsorption studies. A similar result was reported in the study conducted by Mohammed et al [35].…”

Section: Influence Of the Ph And The Pzcsupporting

confidence: 91%

Removal of the Anionic Dye Reactive Orange 16 by Chitosan/Tripolyphosphate/Mushroom

Yıldırım

2021

Chem Eng & Technol

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The green composite chitosan/tripolyphosphate/mushroom (C-TPP-PEE) was synthesized and evaluated for its adsorption performance of the dye Reactive Orange 16 (RO16), by using the batch technique. Fourier-transform infrared spectroscopy, thermogravimetric analysis, and field emission scanning electron microscopy were employed to characterize the C-TPP-PEE. The maximum adsorption capacity of the RO16 dye for batch adsorption was determined as 736 mg g -1 . The experimental kinetic data at equilibrium was found to be best fitted to the pseudo-second-order kinetic model. The results showed that the adsorption isotherm was best correlated to the Langmuir model. The thermodynamic data indicated that the adsorption process was spontaneous, favorable, and endothermic.

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Section: Influence Of the Ph And The Pzcsupporting

confidence: 91%

Removal of the Anionic Dye Reactive Orange 16 by Chitosan/Tripolyphosphate/Mushroom

Yıldırım

2021

Chem Eng & Technol

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“…Fuchsine B removal from waste waters were performed on silica control and on modified-silica hybrids and showed adsorption capacities around 197.28 mg/g for PtNPs-silica hybrid , very similar to the best ones reported in the literature [ 19 , 24 ] and three times higher than the performances obtained for methylene blue [ 25 ]. The PtNPs-silica material increased adsorption capacities have been explained by the large voids in the aggregated architectures with capacity of self-organization.…”

Section: Discussionsupporting

confidence: 78%

Hybrid Silica Materials Applied for Fuchsine B Color Removal from Wastewaters

et al. 2021

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Hybrid materials, with applications in fuchsine B color removal from wastewaters, were obtained by in situ incorporation of platinum nanoparticles and/or Pt-porphyrin derivatives into silica matrices. The inorganic silica matrices were synthesized by the sol-gel method, conducted in acid-base catalysis in two steps and further characterized by Nitrogen porosimetry, Small Angle Neutron Scattering (SANS), Scanning electron microscopy, Atomic force microscopy and UV-vis spectroscopy. All of the investigated silica hybrid materials were 100% efficient in removing fuchsine B if concentrations were lower than 1 × 10−5 M. For higher concentrations, the silica matrices containing platinum, either modified with Pt-metalloporphyrin or with platinum nanoparticles (PtNPs), are the most efficient materials for fuchsine B adsorption from wastewaters. It can be concluded that the presence of the platinum facilitates chemical interactions with the dye molecule through its amine functional groups. An excellent performance of 197.28 mg fuchsine B/g adsorbent material, in good agreement with the best values mentioned in literature, was achieved by PtNPs-silica material, capable of removing the dye from solutions of 5 × 10−4 M, even in still conditions.

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“…The degradation products of most organic dyes are far more toxic than parent compounds demanding the urgent need for innovative technological solutions 10–14 . Photocatalytic/photoassisted degradation is considered as an acceptable alternative route for the removal of organic dyes and pesticides from water 15,16 and plethora of works are available in this relation 17,18 . Most of the materials reported so far are highly expensive and their fabrication/synthesis require complex procedures combined with time‐consuming steps 16,19,20 .…”

Section: Introductionmentioning

confidence: 99%

Photoassisted degradation of rhodamine B using poly(ε‐caprolactone) based nanocomposites: Mechanistic and kinetic features

Elias

Sarathchandran

Joseph

et al. 2021

J of Applied Polymer Sci

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The efficiency of poly (ε‐caprolactone)‐cloisite 10A nanocomposite membrane in removing/degrading of an amphoteric dye (rhodamine B) from aqueous samples under visible light is investigated in detail. Nanocomposite membranes were prepared by electrospinning technique using acetone‐chloroform mixture as solvent. The synthesized nanocomposites were used to degrade rhodamine B from aqueous samples under visible light conditions using a 50 W light‐emitting diode lamb. Samples were withdrawn at definite intervals of 30 min and analyzed using UV–vis spectroscopy, LC‐Q‐ToF/MS‐MS, and antibacterial studies. Detailed chemistry of the rhodamine B degradation is reported by interpreting experimental results and using first‐principles density functional theory calculations. Cytotoxicity tests confirm the eco‐friendly nature of end product obtained. Nanocomposite with 9 wt% of cloisite 10A, effectively converts rhodamine B to eco‐friendly products within almost 3 h. To the best of our knowledge, no work has been reported on the use of poly(ε‐caprolactone)‐cloisite 10A nanocomposites for dye removal from water samples.

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Fe-ZSM-5 zeolite for efficient removal of basic Fuchsin dye from aqueous solutions: Synthesis, characterization and adsorption process optimization using BBD-RSM modeling

Cited by 117 publications

References 85 publications

Removal of the Anionic Dye Reactive Orange 16 by Chitosan/Tripolyphosphate/Mushroom

Removal of the Anionic Dye Reactive Orange 16 by Chitosan/Tripolyphosphate/Mushroom

Hybrid Silica Materials Applied for Fuchsine B Color Removal from Wastewaters

Photoassisted degradation of rhodamine B using poly(ε‐caprolactone) based nanocomposites: Mechanistic and kinetic features

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