ANN-based modeling and isotherm-kinetic study of dye adsorption on acid-modified manila tamarind seed biomass DOI Creative Commons

S. Karishma,

V.C. Deivayanai,

P. Thamarai

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 19, 2024

Abstract Plant biomass has been increasingly utilized as an adsorbent material alternate to chemically synthesized activated carbon. Manila tamarind seed acid-modified in order improve the biomass's remediation capabilities. Scanning electron microscopy analysis showed that manila was rough and porous, with voids present. The ideal circumstances for eriochrome black brilliant orange dye removal were found through batch investigations. optimal values are dosage – 3.5 g/L, temperature 303 K, contact time 50 min 40 min, pH 6 9 EB BO respectively. Adsorption capacity of AAPDB observed be 97.12 mg/g 113.43 best fitting isotherm kinetic models Freundlich Pseudo-first denoting multilayer adsorption. artificial neural network model both dyes' adsorption used link experimental anticipated ANN. Better correlation demonstrated by model, more than 0.94 suggesting is appropriate current study. potential process validated modelling studies.

Language: Английский

Sustainable dual-functional lignin-Cr/Zn oxide nanocomposite for organic pollutant removal: A Box-Behnken approach DOI
Muhammad Shakeel, Fatima Amjad,

Mehak Zahra

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141017 - 141017

Published: Feb. 20, 2025

Language: Английский

Citations

1
Electrochemical removal of crystal violet dye from simulated wastewater by stainless steel rotating cylinder anode: COD reduction and decolorization DOI Creative Commons
Anas Bdiwi Salman,

Raid Tariq Al-khateeb,

Safa Nabeel Abdulqahar

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: unknown, P. 100787 - 100787

Published: Sept. 1, 2024

Language: Английский

Citations

4
Recycling of waste denim: A stepwise utilisation strategy for clean decolourisation, opening and degradation DOI
Zhao Li, Meiling Zhang, Fei Li

et al.

Waste Management, Journal Year: 2025, Volume and Issue: 198, P. 12 - 20

Published: Feb. 26, 2025

Language: Английский

Citations

0
Evaluation of a Landfill Leachate Bioremediation System Using Spirulina sp. DOI Open Access

Federico González-López,

Leidy Rendón-Castrillón, Margarita Ramírez-Carmona

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(6), P. 2385 - 2385

Published: March 9, 2025

Currently, solid waste storage systems generate secondary pollutants such as leachates, derived from rainwater infiltration or produced during their storage, which affect water quality, human health, and the environment. This study evaluated a bioremediation system for leachates “Rancho Triste” landfill using Spirulina sp. microalgal strain. Its rapid adaptation to leachate was identified through respirometry based on CO2 measurement, allowing modeling of Log-Normal Peak Shifted with Offset function. Tests conducted in 0.5 L reactor determined an optimal treatment time 10 days, achieving removals 87.17% iron, 28.96% magnesium, 90.74% manganese. Subsequently, 23 factorial design implemented optimize reduction chemical oxygen demand (COD), evaluating agitation, lighting, nitrogen supplementation, COD removal efficiency exceeding 50% under conditions. The fed-batch technique enabled enrichment microbiological populations, which, together bio-stimulation, bioventilation, photoperiods, demonstrated scalability bioprocess significant metallic recalcitrant contaminants present leachate. approach proposes ecological alternative potential application industries aiming carbon neutrality transformation high-effluent volumes.

Language: Английский

Citations

0
Biotechnological Interventions for Textile Waste Management DOI
Shruti Dwivedi, Sangeeta Yadav, Dinesh Kumar Yadav

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
A Comparative Study on Characteristics and Antibacterial Capacity of Cotton Fabrics Dyed with Reactive Dye and Diospyros Mollis Extract DOI Creative Commons

Trong Tuan Nguyen,

Nguyễn Thúy Chinh, Thi Thu Trang Nguyen

et al.

ChemistryOpen, Journal Year: 2024, Volume and Issue: 13(11)

Published: July 31, 2024

Abstract This article focuses on comparing the characteristics of cotton fabric dyed with Diospyros mollis extract (DME) solution and that reactive dye. The parameters after dyeing both types dyes were assessed, including color strength (K/S), structural morphology, infrared spectrum, antibacterial properties, UV resistance, fastness to washing, rubbing, light, moisture absorption, breathability, wastewater indices. obtained results show K/S value DME is slightly lower than dye, 18.52 19.36, respectively. dye does not exhibit activity against Escherichia coli Staphylococcus aureus , whereas effectiveness these bacteria for 99.99 %. protection capability superior BOD/COD ratio from process higher values 0.70 0.32, findings this study indicate ability using as compared which promising a natural in medical applications.

Language: Английский

Citations

3
Eco-friendly synthesis and catalytic activity of Cu nanoparticles deposited on expanded muscovite to reduce organic pollutants DOI Creative Commons

Abduraboh Alraae,

Ali Moussadik, Abdellah Benzaouak

et al.

Results in Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 17, P. 100343 - 100343

Published: Oct. 1, 2024

Language: Английский

Citations

3
Efficient removal of basic yellow 28 dye from water using facilely synthesized ZnO and Mg3B2O6 nanostructures DOI Creative Commons
Asma S. Al‐Wasidi, Gharieb S. El‐Sayyad, Fawaz A. Saad

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Oct. 30, 2024

Basic yellow 28 dye, used extensively in the textile and leather industries, poses significant environmental health risks, including allergic reactions, skin irritation, respiratory problems. This study reports Pechini sol-gel synthesis of novel ZnO/Mg

Language: Английский

Citations

2
Oxygen vacancies and heterojunction synergistically enhancing degradation of rhodamine B by UiO-66-NH2 derived photocatalyst DOI
J. Y. T. Wei,

Zhanming Liang,

Lingyun Hao

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 69, P. 106830 - 106830

Published: Dec. 21, 2024

Language: Английский

Citations

1
Exploring the Possibilities of Using Recovered Collagen for Contaminants Removal—A Sustainable Approach for Wastewater Treatment DOI Creative Commons

Annette Madelene Dăncilă,

Magdalena Boșomoiu

Polymers, Journal Year: 2024, Volume and Issue: 16(20), P. 2923 - 2923

Published: Oct. 18, 2024

Collagen is a non-toxic polymer that generated as residual product by several industries (e.g., leather manufacturing, meat and fish processing). It has been reported to be resistant bacteria have excellent retention capacity. However, the recovered collagen does not meet requirements used for pharmaceutical medical purposes. Due scarcity of water resources now affecting all continents, pollution major concern. Another field could integrate by-product wastewater treatment. Applications collagen-based materials in treatment discussed detail, comparisons with already frequently made. Over last years, tested removal both organic substances, dyes) inorganic compounds heavy metals, noble uranium). They also manufacture oil-water separation materials; therefore, they emulsified oily wastewater. Because analysed wide range good candidates removing contaminants from streams seasonal variations composition concentration. The use makes method eco-friendly cost efficient. This paper discusses some challenges related treatment: material stability, reuse disposal. results showed are renewable reusable without significant loss initial properties. In sorption processes, incorporation experiments real demonstrated there competition among substances present sample.

Language: Английский

Citations

0