Removal of Remazol Brilliant Blue R from Aqueous Solution by Adsorption Using Pineapple Leaf Powder and Lime Peel Powder

Rahmat, Normaizatul Akmar; Ali, Aili Aqilah; Salmiati,; Hussain, Nafsiah Binti; Muhamad, Mimi Suliza; Kristanti, Risky Ayu; Hadibarata, Tony

doi:10.1007/s11270-016-2807-1

Cited by 86 publications

(40 citation statements)

References 22 publications

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“…In recent years, many adsorbents prepared on the basis of agricultural wastes and by-products such as sugarcane bagasse (Zhang et al 2011), Luffa cylindrica fibers (Kesraoui et al 2016), pineapple leaf (Rahmat et al 2016), or sunflower seed hull (Hameed 2008) have been reported and applied for the removal of ionic and nonionic dye molecules from water.…”

Section: Introductionmentioning

confidence: 99%

Adsorptive removal of cationic and anionic dyes from aqueous solution by utilizing almond shell as bioadsorbent

Arfi

Karoui

Mougin

et al. 2017

Euro-Mediterr J Environ Integr

109

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Almond shell is a food waste that is utilized as bioadsorbent for the uptake of Eriochrome Black T (EBT) and Malachite Green (MG) dyes from aqueous solutions. The biomaterial was characterized by specific surface area (BET), scanning electron microscopy, Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis, and X-ray diffraction. The effects of the initial pH of solutions, particle size, adsorbent dosage, initial dye concentration, contact time, and temperature on the EBT and MG adsorption were studied using batch contact mode at 22°C. Rapid sorption dynamics following a second-order kinetic model were shown by kinetic studies. The adsorption equilibrium data were fitted well to the Freundlich isotherm for EBT and MG as anionic and cationic dyes, respectively. The adsorption of pollutants was exothermic (DH 0 = -1.7 kJ mol -1 for EBT and -32 kJ mol -1 for MG). The reaction was accompanied by a decrease in entropy (DS 0 \ 0 for EBT and MG). Negative values of DG 0 showed the spontaneity of the MG adsorption process. However, positive values of DG 0 showed that the EBT uptake by almond shell is not a spontaneous reaction. The results indicate that almond shell is a promising alternative for the biosorption of anionic (EBT) and cationic (MG) dyes from aqueous solutions.

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Section: Introductionmentioning

confidence: 99%

Adsorptive removal of cationic and anionic dyes from aqueous solution by utilizing almond shell as bioadsorbent

Arfi

Karoui

Mougin

et al. 2017

Euro-Mediterr J Environ Integr

109

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“…Thus, the experimental and modeling results indicated that T. conoides-derived biochar could be a practical and valuable sorbent to reactive dye-bearing wastewater. Magnetite/Graphene oxide nanocomposite (prepared from coprecipitation method) 62.5 [41] Nanohydroxyapatite (prepared from wet chemical precipitation method) 90.1 [42] Pineapple (Ananas comosus) leaf powder 42.0 [40] Prosopis juliflora-derived biochar (prepared from Peroxide-assisted microwave pyrolysis)…”

Section: Discussionmentioning

confidence: 99%

Characterization and evaluation of reactive dye adsorption onto Biochar Derived from Turbinaria conoides Biomass

Vijayaraghavan

Thirunavukkarasu

2019

Env Prog and Sustain Energy

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Biochar, produced from brown seaweed Turbinaria conoides through microwave assisted pyrolysis, was employed as a sorbent for the remediation of Remazol brilliant blue R (RBB). Pyrolysis experiments were conducted at different processing conditions and the resulting products of microwave pyrolysis (biochar, bio‐oil, and gas) at each condition were quantified. The optimum yield of 27.3 wt% for the biochar was achieved by applying pyrolysis conditions including power of 280 W and feedstock ratio of 10:4 as seaweed: activated carbon. The biochar was characterized using Fourier transform infrared spectroscopy, energy dispersive X‐ray analysis and scanning electron microscope. The results indicated that pyrolysis increased roughness and number of pores on the biochar surface thereby enhanced the sorption potential of seaweed. Adsorption experiments revealed that optimum RBB biosorption occurred at pH 2 for seaweed‐derived biochar with maximum RBB sorption capacity of 85.3 mg/g. Application of different isotherm models (Freundlich, Langmuir, and Toth) indicated that the three‐parameter Toth model resulted in improved prediction of isotherm data with less % error, high correlation coefficient, less chi‐square and root mean square error values. The experimental kinetics data analyzed using different models highlighted that the pseudo‐second order kinetic model produced superior description of the experimental data. The elution experiments carried out using various elutants (0.1 M HNO3, HCl, H2SO4, NaOH, Na2CO3, and EDTA) indicated that NaOH performed better in releasing RBB from dye‐bounded biochar with elution efficiency of 99.5%. The regenerated biochar sample was restored and successfully employed for three sorption‐elution cycles. © 2019 American Institute of Chemical Engineers Environ Prog, 38:e13143, 2019

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“…The peels, which represent 50% of the biomass, are characterized by a high concentration of the same compounds as mentioned above (Table ). Therefore, these peels have potential for fiber enrichment of nutritionally poor products (Selani et al., ), but could also be an inexpensive and sustainable alternative resource for the production of bacterial cellulose (Algar et al., ), enzymes, and bioactive compounds (Rashad, Abdou, & Mahmoud, ), and for bioremediation (Rahmat et al., ) (Appendix A).…”

Section: Wastes and Byproducts From Tropical Fruits And Their Currentmentioning

confidence: 99%

Valorization of byproducts from tropical fruits: Extraction methodologies, applications, environmental, and economic assessment: A review (Part 1: General overview of the byproducts, traditional biorefinery practices, and possible applications)

Villacís-Chiriboga

Elst

Camp

et al. 2020

Comp Rev Food Sci Food Safe

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Tropical fruits represent one of the most important crops in the world. The continuously growing global market for the main tropical fruits is currently estimated at 84 million tons, of which approximately half is lost or wasted throughout the whole processing chain. Developing novel processes for the conversion of these byproducts into value‐added products could provide a viable way to manage this waste problem, aiming at the same time to create a sustainable economic growth within a bio‐economy perspective. Given the ever‐increasing concern about sustainability, complete valorization through a bio‐refinery approach, that is, zero waste concept, as well as the use of green techniques is therefore of utmost importance. This paper aims to report the status on the valorization of tropical fruit byproducts within a bio‐refinery frame, via the application of traditional methodologies, and with specific attention to the extraction of phenolics and carotenoids as bioactive compounds. The different types of byproducts, and their content of bioactives is reviewed, with a special emphasis on the lesser‐known tropical fruits. Moreover, the bioactivity of the different types of extracts and their possible application as a resource for different sectors (food, pharmaceutical, and environmental sciences) is discussed. Consequently, this review presents the concepts of tropical fruit biorefineries, and the potential applications of the isolated fractions.

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Removal of Remazol Brilliant Blue R from Aqueous Solution by Adsorption Using Pineapple Leaf Powder and Lime Peel Powder

Cited by 86 publications

References 22 publications

Adsorptive removal of cationic and anionic dyes from aqueous solution by utilizing almond shell as bioadsorbent

Adsorptive removal of cationic and anionic dyes from aqueous solution by utilizing almond shell as bioadsorbent

Characterization and evaluation of reactive dye adsorption onto Biochar Derived from Turbinaria conoides Biomass

Valorization of byproducts from tropical fruits: Extraction methodologies, applications, environmental, and economic assessment: A review (Part 1: General overview of the byproducts, traditional biorefinery practices, and possible applications)

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