Eco‐Friendly and Green Biochar Sorbent–Extraction Techniques for Pharmaceuticals, Environmental, and Food Analysis—A Review

Journal of Separation Science, Год журнала: 2025, Номер 48(1)

Опубликована: Янв. 1, 2025

The most important aspect of sorbent-based approaches is the use a sustainable, readily available, and cost-effective sorbent material for sample analysis. Biochar an emerging prominent various applications in techniques due to its availability, affordability, eco-friendly nature, porosity, pore structure, abundance aliphatic aromatic carbon structures, abundant oxygen-containing functional groups. On basis numerous benefits biochar, this review discusses why biochar preferred sorptive-based techniques. In addition, provides brief evaluation biochar-based sorptive approaches, including solid-phase extraction (SPE)/microextraction (SPME), magnetic SPE/SPME, in-tube SPME, pipette-tip micro SPE, thin-film microextraction. Furthermore, each section briefly overviews studies analyses applications, pharmaceuticals, environmental, food. Most importantly, on literature review, that require further investigation applications.

Язык: Английский

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Detection of Polycyclic Aromatic Hydrocarbons in Water and Beverages Using Membrane-Assisted Solvent Extraction Coupled with Large Volume Injection GC-MS

Journal of Scientific Research, Год журнала: 2025, Номер 17(1), С. 325 - 339

Опубликована: Янв. 1, 2025

The present investigation aimed to enhance the identification of polycyclic aromatic hydrocarbons in water and beverages by employing large-volume injection (LVI) conjunction with membrane-assisted solvent extraction for gas chromatography-mass spectrometry analyses. High-purity solvents isotope-labeled standards were used calibrate create hydrocarbon (PAH) standards. Water samples from polluted rivers India commercially available collected preserved under controlled conditions. Microwave-assisted (MASE) was optimized adjusting temperature pH efficient extraction. extracts analyzed using (GC-MS) a system sensitive PAH detection. MASE-LVI-GC-MS efficiently determined 16 PAHs aqueous optimizing parameters like shaking speed, temperature, composition. Recovery percentages above 65 %, relative standard deviation 6 % guaranteed repeatability 18 during five consecutive extractions. It shown that great sensitivity achieved reaching detection limits within range nanograms per litre. In conclusion, combined GC-MS detects various beverage samples, achieving nanogram-per-liter sensitivity. offers uniform extraction, rapid analysis, reduced use across diverse matrices.

Язык: Английский

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Ecofriendly and biocompatible biochars derived from waste-branches for direct and efficient solid-phase extraction of benzodiazepines in crude urine sample prior to LC–MS/MS

Microchimica Acta, Год журнала: 2025, Номер 192(2)

Опубликована: Янв. 10, 2025

Язык: Английский

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A fluorescent probe for detecting carboxylesterase level on investigating Chinese medicine water decoction efficacy

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2025, Номер unknown, С. 126187 - 126187

Опубликована: Апрель 1, 2025

Язык: Английский

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Headspace solid-phase microextraction using a Citrus reticulata peel carbon aerogel for gas chromatography quantification of organochlorine pesticides in fruit and vegetable samples

Microchemical Journal, Год журнала: 2024, Номер unknown, С. 111706 - 111706

Опубликована: Сен. 1, 2024

Язык: Английский

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