One-step integrated sample pretreatment technique by gas-liquid microextraction (GLME) to determine multi-class pesticide residues in plant-derived foods.
Sign Up to like & getrecommendations! Published in 2021 at "Food chemistry"
DOI: 10.1016/j.foodchem.2021.130774
Abstract: Gas-liquid microextraction technique (GLME) has been integrated with dispersive solid phase extraction to establish a one-step sample pretreatment approach for rapid analysis of multi-class pesticides in different plant-derived foods. A 50 μL of organic solvent plus… read more here.
Keywords: glme; gas liquid; sample pretreatment; one step ... See more keywords
A concise review of quantification methods for determination of vitamin K in various biological matrices
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2019.03.006
Abstract: HighlightsSummary of vitamin K analysis in various biological matrices.This review collectively describes an updated overview of the sample pretreatment methodologies and methods for quantitative determination of vitamin K that have been used in last two… read more here.
Keywords: various biological; determination vitamin; biological matrices; sample pretreatment ... See more keywords
Optimization of a rapid sample pretreatment for the quantification of COC and its main metabolites in hair through a new and validated GC-MS/MS method.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2021.114282
Abstract: We developed and validated a new rapid and sensitive gas chromatography-tandem mass spectrometry method for the determination of cocaine and its metabolites benzoylecgonine, norcocaine, ecgonine methyl esther and cocaethylene in hair of consumers. Hair samples… read more here.
Keywords: coc; rapid sample; optimization rapid; sample pretreatment ... See more keywords
Millifluidic chip with a modular design used as a sample pretreatment cartridge for flour and flour food products.
Sign Up to like & getrecommendations! Published in 2018 at "Talanta"
DOI: 10.1016/j.talanta.2017.12.008
Abstract: The integration of sample pretreatment remains one of the hurdles towards a rapid, automated micro total analytical system (µ-TAS) for real samples. In this paper, a modular design, which was used for sample preparation, has… read more here.
Keywords: sample; sample pretreatment; modular design; chip ... See more keywords
Function of the Speech Recognition of the Smartphone to Automatically Operate a Portable Sample Pretreatment Microfluidic System.
Sign Up to like & getrecommendations! Published in 2023 at "ACS sensors"
DOI: 10.1021/acssensors.2c01849
Abstract: We proposed a portable sample pretreatment microsystem, which can be automatically operated through speech recognition in a smartphone app. The proposed sample pretreatment microsystem consists of a microfluidic chip, an air router, pressure and vacuum… read more here.
Keywords: recognition smartphone; pretreatment; sample pretreatment; portable sample ... See more keywords
Enhanced one-step sample pretreatment method for extraction of ginsenosides from rat plasma using tailor-made deep eutectic mixture solvents
Sign Up to like & getrecommendations! Published in 2019 at "Analytical Methods"
DOI: 10.1039/c8ay02433b
Abstract: Enriching trace amounts of traditional Chinese medicine active components from plasma samples using green and efficient solvents is still challenging. read more here.
Keywords: sample pretreatment; pretreatment method; step sample; enhanced one ... See more keywords
Recent progress in organic-inorganic hybrid materials as absorbents in sample pretreatment for pesticide detection.
Sign Up to like & getrecommendations! Published in 2022 at "Critical reviews in food science and nutrition"
DOI: 10.1080/10408398.2022.2081833
Abstract: Sample pretreatment is essential for trace analysis of pesticides in complex food and environment matrices. Recently, organic-inorganic hybrid materials have gained increasing attention in pesticide extraction and preconcentration. This review highlighted the common organic-inorganic hybrid… read more here.
Keywords: absorbents sample; sample pretreatment; inorganic hybrid; pesticide ... See more keywords
Advances in paper-based sample pretreatment for point-of-care testing
Sign Up to like & getrecommendations! Published in 2017 at "Critical Reviews in Biotechnology"
DOI: 10.3109/07388551.2016.1164664
Abstract: Abstract In recent years, paper-based point-of-care testing (POCT) has been widely used in medical diagnostics, food safety and environmental monitoring. However, a high-cost, time-consuming and equipment-dependent sample pretreatment technique is generally required for raw sample… read more here.
Keywords: paper based; point care; care testing; sample pretreatment ... See more keywords
Nanomaterials with Excellent Adsorption Characteristics for Sample Pretreatment: A Review
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12111845
Abstract: Sample pretreatment in analytical chemistry is critical, and the selection of materials for sample pretreatment is a key factor for high enrichment ability, good practicality, and satisfactory recoveries. In this review, the recent progress of… read more here.
Keywords: sample pretreatment; nanomaterials excellent; review; excellent adsorption ... See more keywords