Characterization and application of three novel biosorbents “Eucalyptus globulus,Cynara cardunculus, andPrunus cerasefera” to dye removal

Ouldmoumna, Aoumria; Reinert, Laurence; Benderdouche, N.; Bestani, Benaouda; Duclaux, Laurent

doi:10.1080/19443994.2012.749583

Cited by 29 publications

(16 citation statements)

References 31 publications

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“…These values are consistent with the quantification of surface functional groups via Boehm's method. These results are in agreement with those obtained by Ouldmoumna, A. et al, who indicated that the pHPZC of Cardoon leaves is close to neutral [17].…”

Section: B Determination Of Ph Point At Zero Charge (Phpzc)supporting

confidence: 93%

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

et al. 2021

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The disposal of vegetable wastes in nature is harmful for marine habitats and biota. These types of waste are frequently used as fuel, generating polluting products, with undesired side effects on the environment. Therefore, it is essential to find better alternatives for the capitalisation of these waste products. Their diversified chemical composition can become a potential resource of high added value raw materials. The knowledge of the physicochemical properties of these wastes is therefore essential. The present work aimed for characterising the physicochemical properties of a plant residue belonging to the Asteraceae Family, collected from a vegetable market in Fez city, Morocco. The vegetal tissues were analysed by Scanning Electron Microscopy coupled with EDX, X-ray Diffraction, Fourier Transform Infrared Spectroscopy, Inductively Coupled Plasma Atomic Emission Spectroscopy, and by Thermogravimetric/Differential thermal analyses. Other additional parameters were also measured, such as moisture, volatile matter, ash, and fixed carbon contents. Acidic and basic surface functions were evaluated by Boehm’s method, and pH points at zero charge were equally calculated. The results revealed a strong congruence between the morphological and structural properties of this plant. These vegetal wastes comprise a homogeneous fibrous and porous aspect both in surface and in profile, with a crystalline structure characteristic of cellulose I. A mass loss of 86.49% for leaves and 87.91% for stems in the temperature range of 100 °C to 700 °C, and pHpzc of 8.39 for leaves and 7.35 for stems were found. This study clarifies the similarities and differences between the chemical composition and morphological structure of these vegetal wastes, paving the way for future value-added applications in appropriate fields.

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Section: B Determination Of Ph Point At Zero Charge (Phpzc)supporting

confidence: 93%

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

et al. 2021

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“…Initially, the methylene blue was allowed to adsorb on a 25 wt% Fe 3 O 4 @AC catalyst (optimized wt%) and forced to attain the complete equilibrium under the identical experimental conditions. The maximum up taken of methylene blue was found to be 359.9 mg g À1 at 30 C in just 5 minutes of reaction time, which is very close to the maximum adsorptivity value (373.9 mg g À1 ), as reported by Aoumria Ouldmoumna et al 39 The adsorbed methylene blue on the carbon catalyst was further treated with hydrogen peroxide solution, and the reaction continued for another four hours to completely oxidize the adsorbed methylene blue by Fenton's oxidation process. Aer the oxidation treatment, the methylene blue concentration was increased to the initial value, and the adsorption study was continued on the same catalyst in the same solution, this trend shows that the adsorption behaviour was very similar to the initial run (Fig.…”

Section: Catalytic Activitysupporting

confidence: 85%

Influence of lattice strain on Fe₃O₄@carbon catalyst for the destruction of organic dye in polluted water using a combined adsorption and Fenton process

Santhanaraj¹,

Joseph²,

Vanaraj

et al. 2020

RSC Adv.

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“…This indicates that the H + exchange is not the dominant mechanism involved in methylene blue adsorption by all adsorbents tested. Ouldmoumna et al (2013) studied methylene blue adsorption using two biosorbents made from Eucalyptus globulus and Cynara cardunculus. Their study showed that optimum pH for methylene blue adsorption was about 10 for both biomasses, with an uptake capacity of 12.25 and 12.23, respectively.…”

Section: Ph Effectmentioning

confidence: 99%

Valorization of the Spent Biomass of Pleurotus mutilus Immobilized as Calcium Alginate Biobeads for Methylene Blue Biosorption

et al. 2016

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The production of antibiotics in Algeria generates large amounts of residual biomass that should be considered a valuable biosorbent rather than waste. The aim of this work was to assess the use of antibiotic by-product biomass as a biosorbent for methylene blue removal from wastewater. Therefore, the biosorption of the cationic dye methylene blue by spent biomass of Pleurotus mutilus immobilized as calcium alginate biobeads (CAB) was studied in batch and column modes. The maximum uptake capacity was found to be 23 mg/g at a pH value of 10. Methylene blue biosorption by CAB was found to be spontaneous and exothermic. The adsorption capacity of the used biobeads was regenerated in continuous mode by washing the CAB with HCl (0.5 M) solution. Globally, this work showed the high potential of CAB made with spent biomass of P. mutilus as a biosorbent for the treatment of water contaminated with methylene blue.

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Characterization and application of three novel biosorbents “Eucalyptus globulus,Cynara cardunculus, andPrunus cerasefera” to dye removal

Cited by 29 publications

References 31 publications

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

Influence of lattice strain on Fe₃O₄@carbon catalyst for the destruction of organic dye in polluted water using a combined adsorption and Fenton process

Valorization of the Spent Biomass of Pleurotus mutilus Immobilized as Calcium Alginate Biobeads for Methylene Blue Biosorption

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Characterization and application of three novel biosorbents “Eucalyptus globulus,Cynara cardunculus, andPrunus cerasefera” to dye removal

Cited by 29 publications

References 31 publications

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

Physicochemical Characterization of Cardoon “Cynara cardunculus” Wastes (Leaves and Stems): A Comparative Study

Influence of lattice strain on Fe3O4@carbon catalyst for the destruction of organic dye in polluted water using a combined adsorption and Fenton process

Valorization of the Spent Biomass of Pleurotus mutilus Immobilized as Calcium Alginate Biobeads for Methylene Blue Biosorption

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Influence of lattice strain on Fe₃O₄@carbon catalyst for the destruction of organic dye in polluted water using a combined adsorption and Fenton process