Application of Agricultural Wastes Activated Carbon for Dye Removal – An Overview

Amirza, M. A. R.; Adib, Moh; Hamdan, Rafidah

doi:10.1051/matecconf/201710306013

Cited by 32 publications

(21 citation statements)

References 45 publications

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“…Dyes; heavy metals Amirza et al (2017) The study focused on dye removal using activated carbons from woody and non-woody materials Biomass Dyes Bhatnagar et al (2015) The review summarized the study of adsorption capabilities for pollutants removal using different peel-based adsorbents.…”

Section: Biomassmentioning

confidence: 99%

Potentials of activated carbon produced from biomass materials for sequestration of dyes, heavy metals, and crude oil components from aqueous environment

et al. 2020

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Carbon adsorbents derived from biomass (agricultural and household residues) have been widely used in the sequestration of hazardous substances from the environment due to their distinctive qualities of large internal surface area, mechanical integrity, and regeneration. The need for carbon adsorbents for sequestration of dyes, heavy metals, and crude oil components has increased because of environmental concerns. This has led to studies of carbon adsorbents derived from agricultural and household biomass residues. These adsorbents have been used to remove pollutants. Although numerous reviews have been published before, analogy of results obtained using different adsorbents is hard due to dissimilarities in research data. Against this backdrop, the purpose of the research survey was to review the contemporary publications regarding the production of activated carbon from biomass sources highlighting specifically its utilization in removing toxic wastes from water solution such as oil spill, dyes, and sundry hazardous substances. Also the work focuses on the methods for the restoration of the spent adsorbents and their end use.

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Section: Biomassmentioning

confidence: 99%

Potentials of activated carbon produced from biomass materials for sequestration of dyes, heavy metals, and crude oil components from aqueous environment

et al. 2020

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“…In chemical activation both activation and carbonization is occurring simultaneously [20; 33], the precursor is mixed with a certain amount of active agents such as KOH and NaOH, H 2 SO 4 , HCl, H 3 PO 4 , and ZnCl 2 , which lead to the development of porous structures in the material [18; 27; 33; 36]. Chemical activation causes both the physical and chemical modifications of the activated carbon developed [20]. There are different kinds of dehydrating agents used for chemical activation but phosphoric acid is preferred recently due to environmental and economic concerns [37; 38].…”

Section: Steps Involved In Development Of Activated Carbonmentioning

confidence: 99%

The Promising Precursors for Development of Activated Carbon: Agricultural Waste Materials- A Review

2018

IJASRE

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“…Many industries are sources of effluents containing dyes and heavy metals, which, due to their stability and low biodegradability, may become environmentally hazardous for long periods of time . Rhodamine B (RhB), widely used in textile and food industry as dye and fluorescent water tracer, is harmful for the environment because of its carcinogenicity, neurotoxicity, and chronic toxicity…”

Section: Introductionmentioning

confidence: 99%

Synthesis and testing of cellulose acetate nicotinate as adsorbent for rhodamine B dye

Olaru¹,

Anghel²,

Pascariu³

et al. 2019

J of Applied Polymer Sci

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The esterification of cellulose hydroxyl groups with natural carboxylic acids in mild conditions represents an adequate pathway in obtaining cellulose derivatives with different useful properties. In this article, authors report the synthesis of new mixed ester of cellulose and cellulose acetate nicotinate (CAN) , in a homogenous medium using DMF as solvent, cellulose acetate (CA) as starting cellulosic material, and nicotinic acid as an esterification agent in the presence of p-toluenesulfonyl chloride and pyridine. FTIR and NMR techniques were used to prove the binding of nicotinoyl group at free hydroxyl groups of CA. The obtained CAN was electrospun by electrospinning technique to obtain adsorbent ultrafine fibers, evidenced by SEM images, with high specific surface area. Monolayer Langmuir and empirical Leundrich isotherms were used to assess the adsorption capacity for rhodamine B dye of electrospun CAN in comparison with that of electrospun CA used as starting material. Langmuir isotherm led to a better assessment of experimental data suggesting that the adsorption is mainly determined by hydrogen bonds formed between carboxylic OH hydrogen bonding donor and pyridine N hydrogen bonding acceptor.

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Application of Agricultural Wastes Activated Carbon for Dye Removal – An Overview

Cited by 32 publications

References 45 publications

Potentials of activated carbon produced from biomass materials for sequestration of dyes, heavy metals, and crude oil components from aqueous environment

Potentials of activated carbon produced from biomass materials for sequestration of dyes, heavy metals, and crude oil components from aqueous environment

The Promising Precursors for Development of Activated Carbon: Agricultural Waste Materials- A Review

Synthesis and testing of cellulose acetate nicotinate as adsorbent for rhodamine B dye

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