Detail publikace

Harnessing the power of iron-alumina-based ionic liquid composites for simultaneous removal of Congo red dye and microplastics

Khalid, Amina Zulfiqar, Sana Rafique, Uzaira Hamad, Hesham Bokhari, Awais Asif, Saira

Originální název

Harnessing the power of iron-alumina-based ionic liquid composites for simultaneous removal of Congo red dye and microplastics

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Increased water shortage due to industrialization and population increase requires immediate action to address water contamination. Using dimethyl sulfate as a common anion, we synthesized imidazolium-based cations with varying chain lengths (Imidazole, 2-methyl imidazole, 2-ethyl imidazole, and 2-isopropyl imidazole). This allowed us to create novel room-temperature ionic liquids (RTILs) that can be stored and transported at room temperature. These RTILs were further modified to magnetic ionic liquid composites (MILCs) by adding iron-alumina composites. The synthesized RTILs and MILCs were further characterized using H-NMR, FTIR, TGA, SEM, and EDX techniques. The process of adsorption at varying parameters was studied for the removal of Congo red (CR) and microplastics using these materials. MILC-4 in results, demonstrated excellent adsorption effec-tiveness by reaching a high removal rate of 90% at a concentration of 10 ppm for CR. Furthermore, 10-mu m polystyrene beads were successfully destroyed by the MILCs in about 30 min. Following the completion of 40 experimental data, an Artificial Neural Network (ANN) model with three layers was used to accurately predict the removal of CR dye from an aqueous solution by MILCs. For the prediction and modeling of CR dye removal, the minimal mean squared error (MSE) of 0.051 and coefficient of determination (R2) of 0.97 were discovered. These numerical findings demonstrate the amazing effectiveness of the synthesized MILCs in combating water pollution issues. Overall, the study emphasizes the necessity of cleaner production methods and sustainable solutions provided by MILCs for CR dye and microplastics removal from water bodies.

Klíčová slova

Congo red; Environmental remediation; Ionic liquids; Magnetic ionic liquid composites; Microplastics; Water pollution

Autoři

Khalid, Amina; Zulfiqar, Sana; Rafique, Uzaira; Hamad, Hesham; Bokhari, Awais; Asif, Saira

Vydáno

1. 12. 2023

Nakladatel

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

Místo

ELSEVIER SCI LTDTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

ISSN

0959-6526

Periodikum

Journal of Cleaner Production

Číslo

429

Stát

Spojené království Velké Británie a Severního Irska

Strany počet

16

URL

https://www.sciencedirect.com/science/article/pii/S0959652623037605?via%3Dihub

BibTex

@article{BUT187684,
  author="Khalid, Amina and Zulfiqar, Sana and Rafique, Uzaira and Hamad, Hesham and Bokhari, Awais and Asif, Saira",
  title="Harnessing the power of iron-alumina-based ionic liquid composites for simultaneous removal of Congo red dye and microplastics",
  journal="Journal of Cleaner Production",
  year="2023",
  number="429",
  pages="16",
  doi="10.1016/j.jclepro.2023.139602",
  issn="0959-6526",
  url="https://www.sciencedirect.com/science/article/pii/S0959652623037605?via%3Dihub"
}