Bioaccumulation and Biosorption Activities of Indoor Metal-Tolerant Penicillium simplicissimum for Removal of Toxic Metals

Chen, Si Hui; Cheow, Yuen Lin; Sh, Ng; Ting, Adeline Su Yien

doi:10.1007/s41742-020-00253-6

Cited by 19 publications

(12 citation statements)

References 31 publications

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“…Briefly, P. huenov from the collection at the institute of Biotechnology, Hue University was inoculated into fresh YPD medium agar (1% yeast extract, 1% peptone, 2% glucose, 2% agar). A single colony was inoculated into YPD medium and cultured overnight, following which 5 mL of culture was inoculated in 500 mL of liquid YD medium (1% yeast extract, 2% glucose) in Erlenmeyer flasks containing different concentrations of manganese (55,110,165,275 and 385 mg/L), and copper (64,128,192, 320 and 448 mg/L) and incubated with shaking 150 rpm for 120 h at 30 C. These concentration of Cu(II) and Mn(II) correspond to 1, 2, 3, 5 and 7 mM, doses that are widely used in microbial resistant screening and bioaccumulation experiments [18,[25][26][27][28] and were used in our previous study.…”

Section: Heavy Tolerance and Bioaccumulation By P Huenovmentioning

confidence: 99%

Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

et al. 2021

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Papiliotrema huenov was previously reported to be highly tolerant of a range of extremely toxic heavy metals. This study aimed to identify the potential of P. huenov to remove manganese and copper from aqueous solution. Physical conditions which affect removal of Mn(II) and Cu(II) were determined. Optimal temperature for adsorption of both metal ions was 30 C, and optimal pH for maximum uptake of Mn(II) and Cu(II) were 5 and 6, respectively. Under these conditions, living cells of P. huenov accumulated up to 75.58% of 110 mg/ L Mn(II) and 70.5% of 128 mg/L Cu(II) over 120 h, whereas, the removal efficiency of metal ions by dead cells over 1 h was 60.3% and 56.5%, respectively. These results indicate that living cells are more effective than dead biomass for bioremediation, but that greater time is required. The experimental data extends the potential use of P. huenov in biosorption and bioaccumulation of toxic heavy metals to copper and manganese, two of the most common industrial contaminants.

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Section: Heavy Tolerance and Bioaccumulation By P Huenovmentioning

confidence: 99%

Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

et al. 2021

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“…It was observed that the peak transmittance in the loaded biomass was substantially lower than those in the original biomass. Pb-treated cells displayed similar changes in vibrational frequencies although with fewer new peaks appearing [27]. This results indicate that bond stretching occurs to a lesser degree due to the presence of metals, while the reduction of the following peak transmittance suggest that the main functional groups responsible for biosorption of heavy metals are carboxylic, hydroxyl, amine, and phosphate groups [47].…”

Section: Discussionmentioning

confidence: 73%

“…These findings are consistent with previous study suggesting that the higher capacity of living cells in Pb biosorption than that of non-living cells might be contributed by the extra intracellular accumulation of Pb in the living cells, while the lower binding sites for Pb in the non-living cells was due to heat inactivation [26]. Bioaccumulation is a favorable process that improves metal removal together with biosorption (by living cells), and is believed more effective than the biosorption process alone by non-living cells [27].…”

Section: Discussionmentioning

confidence: 99%

Potential application of thermophilic bacterium Aeribacillus pallidus MRP280 for lead removal from aqueous solution

Rakhmawati

Wahyuni

Yuwono

2021

Heliyon

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“…These authors found the adsorption of Pb in raw pomegranate peel reached 90%, similar to those obtained with the stalk of champignon, while for Cu they found 98% removal. In another interesting study, it was observed that the removal capacity by Penicillium simplicissimum after 15 min is constant for Pb, reaching an adsorption of 56.6% [33]. Amar et al evaluated the adsorption of metals (Pb and Cu) for olive stones, and the maximum removal rate was 1 h, with 75.2 and 40%, respectively [34].…”

Section: Removal Efficiency Over Timementioning

confidence: 99%

“…The metal solutions were made with bidistilled water. The concentrations are higher than those found environmentally, and these concentrations were chosen based on studies of Chen et al and Amar et al [33,34]. However, removal efficiency and isotherms need to be run in high concentrations in order to saturate the aqueous medium and thus be able to evaluate the bioremediation potential.…”

Section: Removal Efficiency Over Timementioning

confidence: 99%

Comparative Study on Lead and Copper Biosorption Using Three Bioproducts from Edible Mushrooms Residues

Castanho

Oliveira

Batista

et al. 2021

JoF

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Agricultural waste products can be used as biosorbents for bioremediation once they are low-cost and high-efficient in pollutants removal. Thus, waste products from mushroom farming such as cutting and substrate of Lentinula edodes (popularly known as shiitake) and Agaricus bisporus (also known as champignon) were evaluated as biosorbents for metallic contaminants copper (Cu) and lead (Pb). Shiitake and champignon stalks, and shiitake substrate (medium in which shiitake was cultivated) were dried, grounded, characterized and experimented to remove Cu and Pb from contaminated water. The Sips model was used to establish the adsorption isotherms. Regarding Cu, champignon stalks have the best removal efficiency (43%), followed by substrate and stalks of shiitake (37 and 30%, respectively). Pb removals were similar among three residues (from 72 to 83%), with the champignon stalks standing out. The maximum adsorption capacities (qmax) for Cu in shiitake and champignon stalks were 22.7 and 31.4 mg/g−1, respectively. For Pb, qmax for shiitake and champignon stalks, and shiitake substrate were 130.0, 87.0 and 84.0 mg/g−1, respectively. The surface morphology of the champignon stalks revealed an organized and continuous structure. After an interaction with metals, the stalk of champignon accumulated the metal ions into interstices. Mushroom residues showed a relevant adsorption efficiency, especially for Pb. Mushroom farming waste are a very low-cost and promising alternative for removing toxic heavy metals from aquatic environment.

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Bioaccumulation and Biosorption Activities of Indoor Metal-Tolerant Penicillium simplicissimum for Removal of Toxic Metals

Cited by 19 publications

References 31 publications

Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

Removal of Manganese and Copper from Aqueous Solution by Yeast Papiliotrema huenov

Potential application of thermophilic bacterium Aeribacillus pallidus MRP280 for lead removal from aqueous solution

Comparative Study on Lead and Copper Biosorption Using Three Bioproducts from Edible Mushrooms Residues

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