Polyoxometalate based ionic liquids reinforced on magnetic nanoparticles: A sustainable solution for microplastics and heavy metal ions elimination from water

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Polyoxometalate based ionic liquids reinforced on magnetic nanoparticles: A sustainable solution for microplastics and heavy metal ions elimination from water

Ullah, Hameed (författare): Inorganic Research Laboratory, Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Punjab, Pakistan

Alomar, Taghrid S. (författare): Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia

Hussain, Shahid (författare): Luleå tekniska universitet,Energivetenskap

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Shehzad, Farooq Khurum (författare): Department of Chemistry, Emerson University, 60000 Multan, Pakistan

Munawar, Khurrum Shahzad (författare): Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan; Department of Chemistry, University of Mianwali, Mianwali 42200, Pakistan

AlMasoud, Najla (författare): Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia

Ammar, Muhammad (författare): Department of Chemical Engineering Technology, Government College University, Faisalabad 38000, Pakistan

Asif, Hafiz Muhammad (författare): Inorganic Research Laboratory, Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Punjab, Pakistan

Sohail, Muhammad (författare): Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou 313001, China

Ajmal, Muhammad (författare): Inorganic Research Laboratory, Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Punjab, Pakistan

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Inorganic Research Laboratory, Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Punjab, Pakistan Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, PO. Box 84428, Riyadh 11671, Saudi Arabia (creator_code:org_t)

Elsevier, 2024
2024
Engelska.
Ingår i: Microchemical journal (Print). - : Elsevier. - 0026-265X .- 1095-9149. ; 204

Relaterad länk:: https://urn.kb.se/re...; visa fler...; https://doi.org/10.1...; visa färre...

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Abstract Ämnesord

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To purify water from contaminents is essential for life on universe. Here, in this manuscript we introduces an innovative approach to overcome the intricate challenge of eliminating heavy metal ions and microplastics from water. We designed a mesoporous composite materials by synergistically integrating polyoxometalates (POMs) based ionic liquids with silica coated magnetic nanoparticles. The synthesis process initiates with the utilization of highly reduced molybdenum aggregates in polyoxometalate-ionic liquids, reinforced onto magnetic nanoparticles (POM–IL–MNPs). Crafted composites, including Q8[Mo64Ni8La6]@SiO2@Fe3O4, Q10[Mo64Ni8La6]@SiO2@Fe3O4, Q8[Mo176/Mo248]@SiO2@Fe3O4, and Q10[Mo176/Mo248]@SiO2@Fe3O4, are meticulously designed by substituting POM counter cations with long-chain alkyl-based quaternary ammonium salts. The ionic liquids and composites exhibit remarkable hydrophobicity and thermal stability due to large anions and long-chain organic counter cations. Comprehensive characterization, including FT–IR, UV–vis spectroscopy, TGA, DSC, CV, rheological study, elemental analysis, and ICP-AES, ensures a thorough investigation. Additional analyses, such as Powder X-ray diffraction (PXRD), SEM, EDX, DLS, N2 adsorption, and VSM, reveal amorphous crystallinity, distinctive surface morphology, and substantial specific surface area. Core shell structure of POM-IL-MNPs was determined by Transmision electron microscope (TEM), ICP-AES analysis demonstrates metal ion removal efficiencies from 87.35% to 99.98%, with DLS confirming 100% efficiency in PVC beads elimination. This research not only advances water decontamination but also provides valuable insights into designing and characterizing novel materials with promising environmental applications.

Ämnesord

NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
NATURVETENSKAP -- Kemi -- Polymerkemi (hsv//swe)
NATURAL SCIENCES -- Chemical Sciences -- Polymer Chemistry (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Miljöbioteknik -- Vattenbehandling (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Environmental Biotechnology -- Water Treatment (hsv//eng)

Nyckelord

Hydrophobic material
Polyoxometalate based ionic liquids
Polyvinyl chloride
Quaternary ammonium salt
Energiteknik
Energy Engineering

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Av författaren/redakt...: Ullah, Hameed; Alomar, Taghrid ...; Hussain, Shahid; Shehzad, Farooq ...; Munawar, Khurrum ...; AlMasoud, Najla; visa fler...; Ammar, Muhammad; Asif, Hafiz Muha ...; Sohail, Muhammad; Ajmal, Muhammad; visa färre...

Om ämnet

NATURVETENSKAP: NATURVETENSKAP; och Kemi; och Oorganisk kemi

NATURVETENSKAP: NATURVETENSKAP; och Kemi; och Polymerkemi

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Miljöbioteknik; och Vattenbehandling

Artiklar i publikationen: Microchemical jo ...

Av lärosätet: Luleå tekniska universitet

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