Extraordinary adsorption of acidic fuchsine and malachite green onto cheap nano-adsorbent derived from eggshell

Moosavi, Atefeh; Amooey, Ali Akbar; Mir, Ali Alinejad; Marzbali, Mojtaba Hedayati

doi:10.1016/j.cjche.2020.02.031

Cited by 16 publications

(3 citation statements)

References 20 publications

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“…On the other hand, eggshell particles have a larger surface area and pore volume referred to as small particle size and complex shape 65 . According to IUPAC, pore size can be categorized into three different groups: macropore (>50 nm), mesopore (20–50 nm), and micropore (<2 nm) 66 . The mean pore diameter of the eggshell particles as a result of the BET analysis was found to be 38.66 nm.…”

Section: Resultsmentioning

confidence: 99%

“…65 According to IUPAC, pore size can be categorized into three different groups: macropore (>50 nm), mesopore (20-50 nm), and micropore (<2 nm). 66 The mean pore diameter of the eggshell particles as a result of the BET analysis was found to be 38.66 nm. This indicates that the eggshell particles are mainly composed of mesoporous structures.…”

Section: Characterization Of the Eggshellmentioning

confidence: 96%

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Eggshell integrated GelMA/CSMA/HyMA hybrid hydrogels for cell therapy/tissue engineering

Yüce‐Erarslan,

İzbudak,

Kızılkurtlu

et al. 2023

J of Applied Polymer Sci

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The use of biocompatible materials with improved behaviors for potential applications in the area of tissue engineering has increased as the developments in biomaterials have increased in recent years. Current approaches concentrate on hybrid combinations of synthetic and natural polymers. In this context, obtaining porous scaffolds with good mechanical properties is still challenging. Herein, a hybrid tissue scaffold consisting of methacrylated gelatin (GelMA), methacrylated chondroitin sulfate (CSMA), methacrylated hyaluronic acid (HyMA) and eggshell particles with enhanced pore morphology and mechanical property was fabricated by photo‐polymerization. The effect of different amounts of eggshell particles on the behaviors of hybrid hydrogel scaffolds was investigated. It was determined by scanning electron microscope analysis (SEM) that the particles were well‐dispersed and triggered the formation of an interconnected porous structure in the hybrid tissue scaffold containing 10% by weight of eggshell particles. It was concluded that the mechanical behaviors of the hybrid tissue scaffold containing 10% by weight of eggshell particles improved by 47% compared to the neat hydrogel scaffold. There were no toxic effects of eggshell particles‐integrated scaffolds against osteoblast cells. In addition, cells successfully adhered onto the scaffolds and proliferated. Consequently, GelMA/CSMA/HyMA scaffolds containing 10% eggshell particles were found to be biocompatible and suitable for cell therapy and tissue engineering applications.

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Section: Resultsmentioning

confidence: 99%

Section: Characterization Of the Eggshellmentioning

confidence: 96%

Eggshell integrated GelMA/CSMA/HyMA hybrid hydrogels for cell therapy/tissue engineering

Yüce‐Erarslan,

İzbudak,

Kızılkurtlu

et al. 2023

J of Applied Polymer Sci

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“…In this respect, the discharge of fuchsine B from wastewaters represents a tremendous environmental importance. In the literature are reported several methods to remove fuchsine from aqueous solutions using peanut husk, which was crosslinked by epichlorohydrin [ 10 ], cheap nano-adsorbent derived from eggshell [ 11 ], carbons from lignin [ 12 ] or an ornamental epiphytic fern, originated from Hawaii and Africa, Asplenium nidus L. [ 13 ].…”

Section: Introductionmentioning

confidence: 99%

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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Heterogeneous Fenton-type degradation of methylene blue dye in controlled pH condition catalyzed by copper(II) loaded waste chicken eggshell powder: a sustainable approach of utilization of naturally available biowaste materials

Nath,

Biswas,

Pal

et al. 2024

Clean Techn Environ Policy

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Extraordinary adsorption of acidic fuchsine and malachite green onto cheap nano-adsorbent derived from eggshell

Cited by 16 publications

References 20 publications

Eggshell integrated GelMA/CSMA/HyMA hybrid hydrogels for cell therapy/tissue engineering

Eggshell integrated GelMA/CSMA/HyMA hybrid hydrogels for cell therapy/tissue engineering

Hybrid Silica Materials Applied for Fuchsine B Color Removal from Wastewaters

Heterogeneous Fenton-type degradation of methylene blue dye in controlled pH condition catalyzed by copper(II) loaded waste chicken eggshell powder: a sustainable approach of utilization of naturally available biowaste materials

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