Comparison of ultrasonic and microwave assisted digestion methods for the determination of heavy metals in soil and sediment: The effect of seasonal variations on metal concentrations and risk assessment

Naicker, K.; Mahlambi, Precious; Mahlambi, Mphilisi M.

doi:10.1080/15320383.2022.2084032

Cited by 6 publications

(2 citation statements)

References 18 publications

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“…Microwave-assisted and ultrasonic-assisted digestion techniques were applied prior to analysis using inductively coupled plasma optical emission spectroscopy, as described by Naicker et al, 8 . The authors concluded that both digestion methods yielded similar levels of accuracy, suggesting their suitability for precise determination of the target metals.…”

Section: Comparison Between the Dry And Microwave Digestion Methodsmentioning

confidence: 99%

“…Naicker et al, 8 described the analysis of twelve trace elements in soil and sediment samples using microwave-assisted and ultrasonic-assisted digestion prior to analysis with inductively coupled plasma optical emission spectroscopy. Agnieszka, et al, 9 conducted a study in which they presented the findings of their investigation into the measurement of heavy metal concentration in soil.…”

Section: Introductionmentioning

confidence: 99%

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Phytochemical Screening by GCMS Analysis of Leaf Extracts of Ocimum Sanctum & Mentha Arvensis in Different Organic Solvents

Badore,

Pandit,

Nilosey

2024

Orient. J. Chem

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According to estimations from the World Health Organization (WHO), certain Asian and African people already utilize herbal medicine for some component of basic healthcare. In the current work, it was intended to perform phytochemical and FTIR analyses on the leaves of Mentha arvensis and Ocimum sanctum in various organic solvents. The findings of this study make it abundantly evident that ocimum sanctum and mentha arvensis leaves have saponins, flavanoids, steroids, alkaloids, phenols, Tannins, glycosides, and terpenoids in them when they underwent preliminary phytochemical examination. The current work uses FTIR spectroscopy to investigate the leaf extracts of two medicinal plants, Ocimum sanctum and Mentha arvensis, using water, ethanol, hexane, ethyl acetate, and benzene as solvents. The FTIR spectroscopy analyses identified numerous functional chemicals in the extracts with distinct distinctive peak values. The presence of amide, alcohols, phenols, alkanes, carboxylic acids, aldehydes, ketones, alkenes, primary amines, aromatics, esters, ethers, alkyl halides, and aliphatic amines compounds, which showed major peaks, was confirmed by FTIR analysis of ethanol and hexane leaf extracts of ocimum sanctum and mentha arvensis.

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Section: Comparison Between the Dry And Microwave Digestion Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phytochemical Screening by GCMS Analysis of Leaf Extracts of Ocimum Sanctum & Mentha Arvensis in Different Organic Solvents

Badore,

Pandit,

Nilosey

2024

Orient. J. Chem

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show abstract

Fate and Effects of Heavy Metals in Fishes: Antioxidant Defense System, miRNA/Gene Expression Response, and Histopathological Reproductive Manifestations

Bhat,

Alam,

Jha

et al. 2024

Biol Trace Elem Res

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Rapid and user-friendly detection of selenium-rich foods using a THEATER colorimetric device with Pt-Co-N-C as viewing glasses

Chen,

Ma,

et al. 2023

Chemical Engineering Journal

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Comparison of ultrasonic and microwave assisted digestion methods for the determination of heavy metals in soil and sediment: The effect of seasonal variations on metal concentrations and risk assessment

Cited by 6 publications

References 18 publications

Phytochemical Screening by GCMS Analysis of Leaf Extracts of Ocimum Sanctum & Mentha Arvensis in Different Organic Solvents

Phytochemical Screening by GCMS Analysis of Leaf Extracts of Ocimum Sanctum & Mentha Arvensis in Different Organic Solvents

Fate and Effects of Heavy Metals in Fishes: Antioxidant Defense System, miRNA/Gene Expression Response, and Histopathological Reproductive Manifestations

Rapid and user-friendly detection of selenium-rich foods using a THEATER colorimetric device with Pt-Co-N-C as viewing glasses

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