Application of Typha angustifolia (L.) Dead Leaves Waste as Biomaterial for the Removal of Cationic Dye from Aqueous Solution

Boumaza, S.; Yenounne, Akila; W., Hachi; Kaouah, Farida; Bouhamidi, Y.; Trari, M.

doi:10.1007/s41742-018-0111-1

Cited by 24 publications

(27 citation statements)

References 52 publications

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“…In this case, it was observed that the biosorption tendency of Nerium fruit increased with an increase in pH due to an increase in the deprotonation of the oxygenous groups of the adsorbent. Quite similar behaviors were observed and reported in other previous published works [24,[41][42][43]. Figure 6c indicates that the adsorption of methylene blue using Nerium fruit was affected by the change of adsorbent dosages ranging from 1 to 6 g L −1 .…”

Section: Effect Of Experimental Parameters On Adsorption Performancesupporting

confidence: 89%

“…The initial pH was maintained in the range 2-11 by the addition of either HCl or NaOH under magnetic agitation for 48 h. The final pH value was plotted versus the initial pH value. The pH PZC was registered when the point pH final = pH initial [24].…”

Section: Characterization Instrumentsmentioning

confidence: 99%

“…To describe the biosorption mechanism of methylene blue using powdered Nerium fruit, the experimental results were correlated with the theoretical isotherms of Langmuir, Freundlich, Temkin, and Dubinin, which are generally used to clarify the mechanism of biosorption as well as the heterogeneity of the biosorbent surface [24].…”

Section: Biosorption Experimentsmentioning

confidence: 99%

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A Cellulosic Fruit Derived from Nerium oleander Biomaterial: Chemical Characterization and Its Valuable Use in the Biosorption of Methylene Blue in a Batch Mode

et al. 2020

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Cellulose substrate waste has demonstrated great potential as a biosorbent of pollutants from contaminated water. In this study, Neriumoleander fruit, an agricultural waste biomaterial, was used for the biosorption of methylene blue from synthetic solution. Fourier-transform infrared (FTIR) spectroscopy indicated the presence of the main absorption peak characteristics of cellulose, hemicellulose, and lignin compositions. X-ray diffraction (XRD) pattern exhibited peaks at 2θ = 14.9° and 2θ = 22°, which are characteristics of cellulose I. Scanning electron microscopy (SEM) showed a rough and heterogeneous surface intercepted by some cavities. Thermogravimetric analysis (TGA) showed more than a thermal decomposition point, suggesting that Nerium fruit is composed of cellulose and noncellulosic matters. The pHpzc value of Nerium surface was experimentally determined to be 6.2. Nerium dosage, pH, contact time, dye concentration, and temperature significantly affected the adsorption capacity. The adsorption capacity reached 259 mg/g at 19 °C. The mean free energy ranged from 74.53 to 84.52 KJ mol−1, suggesting a chemisorption process. Thermodynamic parameters define a chemical, exothermic, and nonspontaneous mechanism. The above data suggest that Nerium fruit can be used as an excellent biomaterial for practical purification of water without the need to impart chemical functionalization on its surface.

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Section: Effect Of Experimental Parameters On Adsorption Performancesupporting

confidence: 89%

Section: Characterization Instrumentsmentioning

confidence: 99%

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A Cellulosic Fruit Derived from Nerium oleander Biomaterial: Chemical Characterization and Its Valuable Use in the Biosorption of Methylene Blue in a Batch Mode

et al. 2020

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“…The increase of adsorbent dose from 1 to 5 (mg L −1 ), generated an ever-increasing available adsorption sites number which led to an increase in removal efficiency [ 1 , 64 , 65 ]. Meanwhile, many of this adsorption sites remain unsaturated and aggregation or agglomeration of adsorbent particle may occur [ 23 , 66 ] and the adsorption capacity decrease from 37.46 to 8.67 (mg g −1 ). A similar influence of adsorbent dose on the adsorption capacity and removal efficiency of methylene blue has been previously mentioned by other researchers in their scientific articles [ 64 , 65 ].…”

Section: Resultsmentioning

confidence: 99%

“…Due to their chemical composition, natural plant-based materials and agricultural waste have been successfully tested for the adsorption of various organic and inorganic pollutants [ 23 , 24 , 25 ]. Plant leaves contain cellulose, lignin, polyphenolics, plant pigments and protein that can provide active adsorption sites for dye retention [ 26 , 27 , 28 ].…”

Section: Introductionmentioning

confidence: 99%

The Use of Bilberry Leaves (Vaccinium myrtillus L.) as an Efficient Adsorbent for Cationic Dye Removal from Aqueous Solutions

et al. 2022

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In this study, a new lignocellulosic bioadsorbent, bilberry (Vaccinium myrtillus L.) leaves powder, was used to remove the methylene blue dye from aqueous solutions. The characterization of the adsorbent was performed by FTIR, SEM and color analysis. The influence of pH, contact time, adsorbent dose, initial dye concentration, temperature and ionic strength on the adsorption process were followed. Equilibrium, kinetic, and thermodynamic studies were conducted in order to understand the adsorption process mechanism. Process optimization was performed using the Taguchi method. Sips isotherm and general order kinetic model characterize the adsorption process. The maximum adsorption capacity, 200.4 (mg g−1), was better compared with other similar bioadsorbents. Thermodynamic parameters indicated that the adsorption process is spontaneous, favorable and endothermic and also that physisorption is involved in the process. The factor with the highest influence on the dye removal process was pH, followed by contact time, temperature, adsorbent dose, ionic strength and initial dye concentration. The obtained results revealed that the bioadsorbent material based on bilberry (Vaccinium myrtillus L.) leaves is highly efficient for cationic dyes removal from aqueous solutions.

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Agricultural waste

Chang

2019

Water Environment Research

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The management of agricultural waste has become very important because the inappropriate disposal yields negative effects on the environment. The resource recovery from agricultural waste which converts waste into available resources can reduce the waste and new resource consumption. This review summarizes the 2018 researches of over three hundred scholar papers from several aspects: agricultural waste, and, waste chemical characterization, agricultural waste material, adsorption, waste energy, composting, waste biogas, agricultural waste management, and others.

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Application of Typha angustifolia (L.) Dead Leaves Waste as Biomaterial for the Removal of Cationic Dye from Aqueous Solution

Cited by 24 publications

References 52 publications

A Cellulosic Fruit Derived from Nerium oleander Biomaterial: Chemical Characterization and Its Valuable Use in the Biosorption of Methylene Blue in a Batch Mode

A Cellulosic Fruit Derived from Nerium oleander Biomaterial: Chemical Characterization and Its Valuable Use in the Biosorption of Methylene Blue in a Batch Mode

The Use of Bilberry Leaves (Vaccinium myrtillus L.) as an Efficient Adsorbent for Cationic Dye Removal from Aqueous Solutions

Agricultural waste

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