Biosorptive removal of organic dyes using natural gums-based materials: A comprehensive review

Ahmadian, Moslem; Derakhshankhah, Hossein; Jaymand, Mehdi

doi:10.1016/j.jiec.2023.05.002

Cited by 16 publications

(7 citation statements)

References 212 publications

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“…Almond gum, an exudate produced by the trunk, branches, and fruits of the Prunus amygdalus tree, is composed of polysaccharides such as arabinose, galactose, uronic acid, and protein. 138 It can be used as preservative, emulsifier, stabilizer, and food strengthener in the food industry. 139,140 Additionally, it has been applied in the pharmaceutical industry for improving the binding and emulsification features of drug formulations.…”

Section: Metal-synthetic Polymer Ncs As Electrode Modifiers For Sensi...mentioning

confidence: 99%

Carbohydrate polymer-supported metal and metal oxide nanoparticles for constructing electrochemical sensors

Zahran

2024

Mater. Adv.

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Section: Metal-synthetic Polymer Ncs As Electrode Modifiers For Sensi...mentioning

confidence: 99%

Carbohydrate polymer-supported metal and metal oxide nanoparticles for constructing electrochemical sensors

Zahran

2024

Mater. Adv.

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“…Material structure alterations, surface treatments, hybrid compositions, and specialized functionalities may be used in future studies to increase performance. Gums ghatti-based adsorbents effectively remove dyes, showing good performance compared to other materials like carbon nanotubes, activated carbons, and silica, but are limited to a fixed type of effluent . More research focusing on adsorbents that selectively remove colors from mixed effluents is essential.…”

Section: Challenges and Future Prospectsmentioning

confidence: 99%

“…Gum ghatti’s relatively high hydration rate limits its use in bakery, confectionery, and medicinal formulations. In certain circumstances, quick or excessive hydration could damage the product’s shelf life, texture, or performance . An additional limitation is the presence of an insoluble fraction, which can reach up to 20% in various grades and sources of gum ghatti.…”

Section: Limitations and Challenges Of Implementing Gum Ghatti In Div...mentioning

confidence: 99%

“…In certain circumstances, quick or excessive hydration could damage the product’s shelf life, texture, or performance. 158 An additional limitation is the presence of an insoluble fraction, which can reach up to 20% in various grades and sources of gum ghatti. This fraction tends to create gel-like formations in water solutions, requiring specialized process such as high-pressure homogenization to achieve a uniform colloidal solution in water.…”

Section: Limitations and Challenges Of Implementing Gum Ghatti In Div...mentioning

confidence: 99%

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Gum Ghatti: A Comprehensive Review on Production, Processing, Remarkable Properties, and Diverse Applications

Singh,

Priya,

Kumar

et al. 2024

ACS Omega

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Gum ghatti, popularly known as Indian gum and obtained from Anogeissus latifolia, is a complex high-molecular-weight, water-soluble, and swellable nonstarch polysaccharide comprised of magnesium and calcium salts of ghattic acids and multiple monosugars. Unlike other nontimber forest produce, gums ghatti is a low-volume but high-value product. It has several applications and is widely used as food, in pharmaceuticals, and for wastewater treatment and hydrogel formation, and it has attracted a great deal of attention in the fields of energy, environmental science, and nanotechnology. Industrial applications of gum ghatti are primarily due to its excellent emulsification, stabilization, thickening, heat tolerance, pH stability, carrier, and biodegradable properties. However, utilization of gum ghatti is poorly explored and implemented due to a lack of knowledge of its production, processing, and properties. Nevertheless, there has been interest among investigators in recent times for exploring its production, processing, molecular skeleton, and functional properties. This present review focuses on production scenarios, processing aspects, structural and functional properties, and potential applications in the food, pharmaceuticals, nonfood, and other indigenous and industrial usages.

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“…Crucial importance has been gained on the biomaterials as adsorbents to remove contaminants, which can reduce the process cost substantially and make the adsorption method more ecological and feasible . The encapsulated materials have gained significant attention in recent years as effective adsorbents for the removal of dyes from wastewater . These materials have the ability to trap active agents within their structures, which enhances their stability, reusability, and selectivity.…”

Section: Introductionmentioning

confidence: 99%

Flexible Synthesis of Bio-Hydroxyapatite/Chitosan Hydrogel Beads for Highly Efficient Orange G Dye Removal: Batch and Recirculating Fixed-Bed Column Study

Kjidaa,

Mchich,

Aziz

et al. 2024

ACS Omega

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The use of fish waste as a source material for the development of functional beads has significant potential applications in the fields of materials science and environmental sustainability. In this study, a biomaterial bead of chitosan was cross-linked with bio-hydroxyapatite (Bio-Hap/Cs) through the encapsulation process to create a stable and durable material. The beads are characterized using scanning electron microscopy combined with energy dispersive X-ray spectrometry, Fourier transform infrared spectroscopy, and X-ray diffraction techniques. The adsorption efficiency of Bio-Hap/Cs hydrogel beads was evaluated by using Orange G (OG) dye in both batch and recirculating column systems, and the effect of various parameters on the adsorption capacity was investigated. In the batch study, it was found that OG removal increased with an increasing pH and adsorbent dose. However, in the recirculating column system, a higher bed height and lower flow rate led to increased removal of the OG dye. The kinetic study indicated that the pseudo-secondorder model provided a good description of OG adsorption onto Bio-Hap/Cs beads in both batch and recirculating processes, with a high coefficient correlation. The maximum adsorbed amounts are found to be 19.944 mg g −1 and 9.472 mg g −1 in batch and recirculating processes, respectively. Therefore, Bio-Hap/Cs hydrogel beads have demonstrated an effective and reusable material for OG dye remediation from aqueous solutions using recirculating adsorption processes.

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Biosorptive removal of organic dyes using natural gums-based materials: A comprehensive review

Cited by 16 publications

References 212 publications

Carbohydrate polymer-supported metal and metal oxide nanoparticles for constructing electrochemical sensors

Carbohydrate polymer-supported metal and metal oxide nanoparticles for constructing electrochemical sensors

Gum Ghatti: A Comprehensive Review on Production, Processing, Remarkable Properties, and Diverse Applications

Flexible Synthesis of Bio-Hydroxyapatite/Chitosan Hydrogel Beads for Highly Efficient Orange G Dye Removal: Batch and Recirculating Fixed-Bed Column Study

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