A controlled, template-free, and hydrothermal synthesis route to sphere-like α-Fe2O3 nanostructures for textile dye removal

Iron carbonate nanospheres were synthesized via hydrothermal treatment of aqueous solutions of iron sulfate, ascorbic acid and ammonium carbonate with a molar ratio of 1 : 1 : 3, respectively, at 140 °C for 1.5 h.

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Textile dye removal from aqueous solutions using cheap MgO nanomaterials: Adsorption kinetics, isotherm studies and thermodynamics

Advanced Powder Technology ◽

10.1016/j.apt.2015.12.006 ◽

2016 ◽

Vol 27 (1) ◽

pp. 223-231 ◽

Cited By ~ 58

Author(s):

Hala R. Mahmoud ◽

Shaimaa M. Ibrahim ◽

Sahar A. El-Molla

Keyword(s):

Aqueous Solutions ◽

Adsorption Kinetics ◽

Dye Removal ◽

Textile Dye

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Cobalt ferrite nanoparticles via a template-free hydrothermal route as an efficient nano-adsorbent for potential textile dye removal

RSC Advances ◽

10.1039/c6ra12852a ◽

2016 ◽

Vol 6 (83) ◽

pp. 79688-79705 ◽

Cited By ~ 70

Author(s):

Mostafa Y. Nassar ◽

Mai Khatab

Keyword(s):

Cobalt Ferrite ◽

Dye Removal ◽

Thermal Conversion ◽

Ferrite Nanoparticles ◽

Textile Dye ◽

Hydrothermal Route ◽

Cobalt Ferrite Nanoparticles ◽

Pure Cobalt ◽

Template Free ◽

Nano Adsorbent

We have reported herein the preparation of a pure cobalt ferrite (CoFe2O4) nanostructure, as an efficient nano-adsorbent, via a template-free hydrothermal and post thermal conversion route.

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Textile dye removal from aqueous solutions by malt bagasse: Isotherm, kinetic and thermodynamic studies

Ecotoxicology and Environmental Safety ◽

10.1016/j.ecoenv.2015.11.012 ◽

2016 ◽

Vol 124 ◽

pp. 329-336 ◽

Cited By ~ 48

Author(s):

Klaiani B. Fontana ◽

Eduardo S. Chaves ◽

Jefferson D.S. Sanchez ◽

Erica R.L.R. Watanabe ◽

Juliana M.T.A. Pietrobelli ◽

...

Keyword(s):

Aqueous Solutions ◽

Dye Removal ◽

Textile Dye ◽

Thermodynamic Studies ◽

Kinetic And Thermodynamic Studies

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Electrospun nanofibrous membranes of cellulose acetate containing hydroxyapatite co-doped with Ag/Fe: morphological features, antibacterial and degradation of methylene blue from aqueous solutions

New Journal of Chemistry ◽

10.1039/d1nj00569c ◽

2021 ◽

Author(s):

Ahmed Esmail Shalan ◽

M. Afifi ◽

M.M. El-Desoky ◽

M.k Ahmed

Keyword(s):

Methylene Blue ◽

Aqueous Solutions ◽

Cellulose Acetate ◽

Morphological Features ◽

Molar Ratio ◽

Electrospinning Technique ◽

Nanofiber Membranes ◽

Nanofibrous Membranes ◽

Co Doped

Cellulose acetate nanofiber membranes containing hydroxyapatite co-doped with Ag/Fe were efficaciously attained through the electrospinning technique. Different molar ratio compositions of hydroxyapatite co-doped with Ag/Fe in the structure of the...

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Parametric optimization by Box–Behnken design for synthesis of magnetic chitosan-Benzil/ZnO/Fe3O4 nanocomposite and textile dye removal

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2021.105166 ◽

2021 ◽

pp. 105166 ◽

Cited By ~ 1

Author(s):

Abdallah Reghioua ◽

Djamel Barkat ◽

Ali H. Jawad ◽

Ahmed Saud Abdulhameed ◽

Abdullah A. Al-Kahtani ◽

...

Keyword(s):

Parametric Optimization ◽

Dye Removal ◽

Textile Dye ◽

Box Behnken Design ◽

Magnetic Chitosan

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Debaryomyces hansenii F39A as biosorbent for textile dye removal

Revista Argentina de Microbiología ◽

10.1016/j.ram.2020.10.004 ◽

2021 ◽

Author(s):

Florencia Ruscasso ◽

Brenda Bezus ◽

Gabriela Garmendia ◽

Silvana Vero ◽

Gustavo Curutchet ◽

...

Keyword(s):

Dye Removal ◽

Debaryomyces Hansenii ◽

Textile Dye

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Acid red G dye removal from aqueous solutions by porous ceramsite produced from solid wastes: Batch and fixed-bed studies

Green Processing and Synthesis ◽

10.1515/gps-2020-0068 ◽

2020 ◽

Vol 9 (1) ◽

pp. 770-782

Author(s):

Tianpeng Li ◽

Jing Fan ◽

Tingting Sun

Keyword(s):

Aqueous Solutions ◽

Dye Removal ◽

Coal Fly Ash ◽

Exothermic Reaction ◽

Fixed Bed ◽

Column Experiment ◽

Solid Wastes ◽

Order Kinetic ◽

Cost Effective Treatment ◽

Acid Red G

AbstractA novel porous ceramsite was made of municipal sludge, coal fly ash, and river sediment by sintering process, and the performance of batch and fixed-bed column systems containing this material in the removal of acid red G (ARG) dye from aqueous solutions was assessed in this study. The results of orthogonal test showed that sintering temperature was the most important determinant in the preparation of porous ceramsite, and it possesses developed pore structure and high specific surface area. Batch experiment results indicated that the adsorption process of ARG dye toward porous ceramsite was a spontaneous exothermic reaction, which could be better described with Freundlich–Langmuir isotherm model (R2 > 0.992) and basically followed the pseudo-first-order kinetic equation (R2 > 0.993). Column experiment results showed that when the porous ceramsite was used as packing material, its adsorption capacity was roughly improved by 3.5 times compared with that in batch system, and the breakthrough behavior was simulated well with Yoon–Nelson model, with R2 > 0.954. This study suggested that the novelty man-made porous ceramsite obtained from solid wastes might be processed as a certain cost-effective treatment material fit for the dye removal in aqueous solutions.

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