Preparation of eco-friendly nanocomposites based on immobilization of magnetic activated carbon with tartaric acid: Application for adsorption of heavy metals and evaluation of their catalytic activity in C-C coupling reaction

Goushki, Fatemeh Maghsoodi; Islami, Mohammad Reza; Nejadshafiee, Vajihe

doi:10.1016/j.mseb.2021.115591

Cited by 7 publications

(2 citation statements)

References 31 publications

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Section: Single Sriasmentioning

confidence: 99%

“…Recently, magnetic activated carbon (MAC) nanocomposites, including MAC with tartaric acid derivate (TAR-MAC, Figure 6c), 111 MAC with L-ascorbic acid (AA-MAC), 112 and sulfamic acid-functionalized MAC (H 2 NSO 3 -MAC), 113 have been fabricated for removal of heavy metal ions and dyes from wastewater. The maximum adsorption capacity of TAR-MAC for Cr, Pb, and Co ions were 86.55, 83.30, and 83.72 mg g −1 , respectively.…”

Section: Single Sriasmentioning

confidence: 99%

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Stimuli-Responsive Ion Adsorbents for Sustainable Separation Applications

Li,

Hou,

et al. 2023

ACS Nano

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Section: Single Sriasmentioning

confidence: 99%

Section: Single Sriasmentioning

confidence: 99%

Stimuli-Responsive Ion Adsorbents for Sustainable Separation Applications

Li,

Hou,

et al. 2023

ACS Nano

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Highly efficient removal of hexavalent chromium by magnetic Fe–C composite from reed straw and electric furnace dust waste

Wang

Zeng

Wang

et al. 2022

Environ Sci Pollut Res

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Reed straw and electric furnace dust (EFD) waste were used to prepare magnetic Fe-C composite (EFD&C) by co-precipitation and high-temperature activation method to remove Cr(VI) from water. The magnetic EFD&C owned a large speci c surface (536.61 m 2 /g) and a porous structure (micropores and mesopores), and had an e cient removal capacity for Cr(VI). Under conditions of pH ( 2), the addition amount of EFD&C (1 g/L), the adsorption time (760 min), and the temperature (45 o C), the maximum adsorption capacity reached 111.94 mg/g. The adsorption mechanism mainly attributed to chemical adsorption (redox), Cr(VI) reduced to Cr(III) by Fe(II) and Fe(0) (from Fe 3 O 4 and Fe components in EFD) and surface functional groups of -OH, C = C, C-C and O-C = O (from biochar), and secondary attributed to physical adsorption, Cr(VI) and Cr(III) (from reduced Cr(VI)) adsorbed into the porous structure of EFD&C.This study provided guidance for the recycling of iron-containing metallurgical solid and biomass waste.

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