Adsorption of Indigo-dye from Textile Wastewater onto Activated Carbon Prepared from Sawdust and Periwinkle Shell

Okoya, Aderonke A.; Diisu, Doyinsola Omotoyosi

doi:10.3923/tasr.2021.1.9

Cited by 4 publications

(2 citation statements)

References 24 publications

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“…Waste from textile dyeing activities associated with I. tinctoria is released untreated into water bodies, endangering life [10]. It accomplishes this by causing a toxic effect via a biochemical process that results in the generation of free radicals (ROS).…”

Section: Introductionmentioning

confidence: 99%

Molecular Integrity and Antioxidants Status of Nile Tilapia (O. niloticus) Exposed to Indigofera tinctoria

Popoola,

Olowolafe,

Eweola

2023

Trends Sci

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Pollution in aquatic ecosystems by various pollutants has been a concern in recent decades because of the devastating effect posed on the stability between the receiving water bodies and the biodiversity therein. Indigofera tinctoria has been used in a variety of fields, including health and medicine, as well as industrial applications such as textiles. The impacts of I. tinctoria on freshwater fishes, as well as the mechanisms underlying the biological effects, are, however, sparse. The goal of the study was to see how I. tinctoria affected Nile Tilapia (O. niloticus) juveniles' oxidative stress response, biochemical indicators, DNA disintegration, and protein profile. For 21 days, 6 varying concentrations were applied to the fish, including a control. The biochemical parameters in the test fish revealed a considerable variation in a dose-response manner. In I. tinctoria treated fish, the enzyme activity, when compared with control treatment, lipid peroxidation, DNA fragmentation, and oxidative stress all increased relative to the toxicant doses used. The protein profiling revealed a modification in the protein credentials in I. tinctoria-treated fish when compared to the control. As per the study, I. tinctoria is toxic to O. niloticus, particularly at higher doses. The results of this research could be applied to biomonitoring studies of I. tinctorial toxicity, particularly in industrial applications. HIGHLIGHTS Pollution in aquatic ecosystems is a concern due to its impact on biodiversity Indigofera tinctoria, locally used as fabric dye was studied for its effects on Nile Tilapia juveniles Study finds I. tinctoria toxic, causing oxidative stress and DNA fragmentation, potentially affecting niloticus' muscle protein expression GRAPHICAL ABSTRACT

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Section: Introductionmentioning

confidence: 99%

Molecular Integrity and Antioxidants Status of Nile Tilapia (O. niloticus) Exposed to Indigofera tinctoria

Popoola,

Olowolafe,

Eweola

2023

Trends Sci

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“…Biomass, as suitable raw material for preparing AC, has been attracted more and more attention because of its easy accessibility and cheapness. Numerous previous literature reported on the production of AC by agricultural wastes and industrial by-products, e.g., palm shell (Kittappa et al 2020), sawdust (Okoya & Diisu 2021), bamboo (Ma et al 2019), corncob (Amen et al 2020), rice husk (Nche et al 2017), coconut shell (Higai et al 2020), and durian shell (Chandra et al 2007), etc.…”

Section: Introductionmentioning

confidence: 99%

Optimized preparation of activated carbon from furfural residue using response surface methodology and its application for bisphenol S adsorption

Liu

Han

et al. 2021

Water Science and Technology

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Furfural residue (FR), a solid waste, was applied as the precursor to prepare activated carbon by steam activation. The Box-Behnken design (BBD) approach-based response surface methodology (RSM) was utilized to optimize the preparation conditions to evaluate their effects on the performance of activated carbon from furfural residue (FRAC). The optimum preparation conditions of FRAC were found as follows: activation temperature of 922 °C, activation time of 62 min, and the mass ratio of char to H2O of 1:4.5, resulting in 1,501.84 mg/g of iodine adsorption capacity and 1,662.41 m2/g of specific surface area. The FRAC was characterized and then the adsorption performance of BPS on FRAC was investigated. Langmuir and Koble-Corrigan isotherm models were well fitted to the experimental data, and the adsorption kinetics process was perfectly described by the pseudo-second-order model. Thermodynamic parameters showed that the adsorption of BPS was a spontaneous exothermic process. Besides, the regeneration efficiency of FRAC was over 97% after five consecutive cycles. The maximum monolayer adsorption capacity of FRAC for BPS was 3.2848 mmol/g at 298 K, indicating that the FRAC was an excellent adsorbent for the removal of BPS from aqueous solutions.

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Utilization of shell-based agricultural waste adsorbents for removing dyes: A review

Nayagam

Prasanna

2022

Chemosphere

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Adsorption of Indigo-dye from Textile Wastewater onto Activated Carbon Prepared from Sawdust and Periwinkle Shell

Cited by 4 publications

References 24 publications

Molecular Integrity and Antioxidants Status of Nile Tilapia (O. niloticus) Exposed to Indigofera tinctoria

Molecular Integrity and Antioxidants Status of Nile Tilapia (O. niloticus) Exposed to Indigofera tinctoria

Optimized preparation of activated carbon from furfural residue using response surface methodology and its application for bisphenol S adsorption

Utilization of shell-based agricultural waste adsorbents for removing dyes: A review

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