Tolerance of Vicia faba to Elevated Concentrations of Copper Ions in Nutrient Medium

Alobaidi, Khalid H.

doi:10.20546/ijcmas.2016.504.073

Cited by 2 publications

(10 citation statements)

References 18 publications

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“…Having considerable biomass, along with the said symbiotic association, corroborates the applicability of broad beans as a sustainable low-cost augmented phytoremediator of copper (Teng et al, 2015;Saadani et al, 2016). Moreover, V. faba has considerable tolerance to the uptake of metallic contaminants (Abdel Latef and Abu Alhmad, 2013;Alobaidi, 2016), as the plant can phytostabilise and accumulate copper in its tissues (Nadgórska-Socha et al, 2013;Matijevic et al, 2014;Alobaidi 2016), but that is relative to copper content in the medium (Brennan and Bolland, 2011). However, Cu 2+ concentrations of 0.159 g/L of CuSO4 in hydroponic culture have been reported to have a genotoxic effect on V. faba after 42-h exposure (Souguir et al, 2008).…”

Section: Phytoremediationmentioning

confidence: 79%

“…2 and Supplementary Materials Tables 2A and 3A. These outcomes, where the plant was present, are attributable to a composite action of copper extraction through the discussed inorganic method along with phytoremediation by the bio-trap (Salt et al, 1995;Nadgórska-Socha et al, 2013;Matijevic et al, 2014;Alobaidi 2016;Ghazaryan et al, 2019;Sen Gupta et al, 2019;Usman et al, 2019).…”

Section: Resultsmentioning

confidence: 99%

“…That was more https://doi.org/10.26434/chemrxiv-2023-gn9z7 ORCID: https://orcid.org/0000-0002-2531-3762 Content not peer-reviewed by ChemRxiv. License: CC BY 4.0 apparent at 5min and 20min, as the copper would show high affinity to the organic materials of the plant tissues whereby it accumulates over time (Nadgórska-Socha et al, 2013;Matijevic et al, 2014;Alobaidi, 2016). The plant acts as porous ion-exchangers akin to gels and porous oxides, whilst it immobilises heavy metal cations (Allan and Jarrell, 1989) such that Cu 2+ accumulates gradually in the plant system (Nadgórska-Socha et al, 2013;Matijevic et al, 2014;Alobaidi, 2016;Teng et al, 2015;Saadani et al, 2016).…”

Section: Resultsmentioning

confidence: 99%

“…However, Cu 2+ concentrations of 0.159 g/L of CuSO4 in hydroponic culture have been reported to have a genotoxic effect on V. faba after 42-h exposure (Souguir et al, 2008). Longer exposure to Cu 2+ from treatment with CuSO4 results in oxidative stress, disruption of uptake of other elements, and inhibition of growth (Mourato et al, 2009;Abdel Hamed Abdel Latef and Abu Alhamd, 2013;Fatnassi et al, 2015;Alobaidi, 2016;Benouis et al, 2021). That is in addition to necrosis that occurs at https://doi.org/10.26434/chemrxiv-2023-gn9z7 ORCID: https://orcid.org/0000-0002-2531-3762 Content not peer-reviewed by ChemRxiv.…”

Section: Phytoremediationmentioning

confidence: 99%

“…That is in addition to necrosis that occurs at https://doi.org/10.26434/chemrxiv-2023-gn9z7 ORCID: https://orcid.org/0000-0002-2531-3762 Content not peer-reviewed by ChemRxiv. License: CC BY 4.0 higher exposure levels ≥ 0.048 g/L (Fatnassi et al, 2015;Alobaidi, 2016). Trapping copper and sulfur using aquacultured V. faba combined with metal-reinforced zeolite subject to magnetism is yet to be examined.…”

Section: Phytoremediationmentioning

confidence: 99%

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Zinc-reinforced ZSM-5 subject to a rare-earth magnet and the presence of a legume yields substantial copper extraction

Alfutimie,

Khudr,

Baleca

et al. 2023

Preprint

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Adsorption, using chemically modified zeolites, is a common conventional method of mitigating heavy metal pollution. However, the physical modification of zeolites with reducing agents subject to static magnets and biological trappers is yet to be explored. In this laboratory-based work, we partly gel-coated raw ZSM-5 pellets with zinc coarse powder and tested their performance in copper extraction from a polluted medium with copper sulfate. We also examined the performance subject to the presence of a neodymium magnet, with and without faba bean, Vicia faba, as a copper bio-trap. Additionally, on a limited scale, we plasma-sputtered ZSM-5 pellets with zinc and tested their copper extraction under the magnet effect. Inductively coupled plasma mass spectrometry (ICP) revealed that the reinforced zeolite led to the fastest copper extraction, outperforming the raw zeolite and the bio-trap, especially as time advanced. Accompanying the reinforced zeolite with the bio-trap was the most effective over time, followed by having both the magnet and the bio-trap to accompany the reinforced zeolite. However, interestingly, having the magnet as a sole companion of the reinforced zeolite was always better than using raw zeolite, but slightly of a lesser yield than having the reinforced companionless. The bio-trap was a better companion than the magnet, but after 20min having both companions was more beneficial than having the magnet alone and less yielding than having the bio-trap solo in the long term, indicating a synergistic effect between the reinforced zeolite and the bio-trap. Brunauer, Emmett and Teller (BET), Energy-Dispersive X-ray Spectroscopy (EDAX), and X-ray diffraction analyses, provided supportive information that underscored the stability yet the differential performance of ZSM-5. Although the extraction efficacy deteriorated sharply over time, the zinc-sputtered zeolite showed promising early results, exceeding those of the raw and the reinforced zeolites when the magnet was absent and almost identical to the outcome when the magnet accompanied the reinforced zeolite. Our amalgamative approach provides user-friendly novel methods of notable copper extraction, with high applicability potential for the extraction of other heavy metals from aquatic media.

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