Química Analítica: Envíos recientes
Mostrando ítems 1-20 de 451
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Artículo
Liquid-phase microextraction in a microfluidic-chip – High enrichment and sample clean-up from small sample volumes based on three-phase extraction
(Elsevier, 2012)In this work, a microfluidic-chip based system for liquid-phase microextraction (LPME-chip) was developed. Sample solutions ...
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Metallomic and Untargeted Metabolomic Signatures of Human Milk from SARS-CoV-2 Positive Mothers
(Wiley, 2022)Scope Lack of information about the impact of maternal severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ...
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Occurrence of Pharmaceutically Active Compounds, Parabens, and their Main Metabolites in Soils Amended with Sludge and Compost
(OAE Publishing, 2023)The presence of pharmaceuticals and personal care products (PPCPs) in the environment has aroused considerable interest ...
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On-chip electromembrane extraction of acidic drugs
(Wiley, 2019-09)In the present work, a new supported liquid membrane (SLM) has been developed for on-chip electromembrane extraction of ...
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Liquid - Phase microextraction and electromembrane extraction in millifluidic devices:A tutorial
(Elsevier, 2019-11-08)This tutorial discusses how to integrate different microextraction procedures into millifluidic platforms and the applicability ...
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An effective microfluidic based liquid-phase microextraction device (μLPME) for extraction of non-steroidal anti-inflammatory drugs from biological and environmental samples
(Elsevier, 2016-11-23)In this work, the traditional liquid phase microextraction (LPME) has been miniaturized into a microfluidic device (μLPME) ...
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Tesis Doctoral
Estudio de biomarcadores volátiles con potencial para el diagnóstico y seguimiento de enfermedades mediante cromatografía de gases acoplada a espectrometría de masas
(2024-06-05)A lo largo de la historia se ha utilizado el olor para detectar diferentes enfermedades, como es el caso de la diabetes ...
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Some Asian Women Pioneers of Chemistry and Pharmacy
(MDPI, 2022)At present, several countries on the Asian continent are still very closed off to the idea of allowing not only the work ...
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A green microfluidic method based liquid phase microextraction for the determination of parabens in human urine samples
(Elsevier, 2022-06)Development of green approaches have emerged as a challenge that highlight the pressing need for nontoxic solvents, ...
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Pioneering Black African American Women Chemists and Pharmacists
(MDPI, 2022-08)It is assumed that the history of modern science in Africa began between the last two decades of the 19th century and the ...
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A comparative evaluation of analytical green metrics for microextraction techniques based on polymeric and gel membranes as solid support
(Elsevier, 2024-07-05)Sample preparation plays a pivotal role in chemical analysis, serving to isolate target analytes from diverse matrices and ...
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Chemical nature evolution of solid supports used in electromembrane extraction procedures: A comparative analysis based on metric tools
(Elsevier, 2024-08-08)Background: In recent decades, green chemistry has been focusing on the adaptation of different chemical methods towards ...
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Implications of polystyrene and polyamide microplastics in the adsorption of sulfonamide antibiotics and their metabolites in water matrices
(Elsevier, 2024-06)Microplastics (MP) and antibiotics coexist in the environment and their combined exposure represents a source of increasing ...
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Electro-assisted liquid phase microextraction for the determination of parabens and their main metabolites in maternal urine and amniotic fluid samples
(Elsevier, 2024-05)In this study, an electro assisted liquid phase microextraction (EA-LPME) procedure to determine seven parabens (methyl, ...
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Adsorption of Macrolide Antibiotics and a Metabolite onto Polyethylene Terephthalate and Polyethylene Microplastics in Aquatic Environments
(MDPI, 2024-04)Microplastics (MPs) and antibiotics are emerging pollutants widely found in aquatic environments, potentially causing ...
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Influence of Microplastic Contamination on the Dissipation of Endocrine Disrupting Chemicals in Soil Environment
(Elsevier, 2024)Microplastic (MP) contamination is in the spotlight today, yet knowledge of their interaction with other organic contaminants ...
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Biomonitoring of Benzophenones in Guano Samples of Wild Bats in Poland
(Public Library of Science, 2024)Benzophenones (BPs) are substances used in the production of sunscreens, cosmetics, and personal care products. However, ...
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An Evaluation of Dogs’ Exposure to Benzophenones through Hair Sample Analysis
(Sciendo, 2024)Introduction: Benzophenones (BPs) are used in various branches of industry as ultraviolet radiation filters, but they ...
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Artículo
Biocompatible metal-organic frameworks as promising platforms to eradicate HIV reservoirs ex vivo in people living with HIV
(Royal Society of Chemistry, 2024-04)The HIV attacks the immune system provoking an infection that is considered a global health challenge. Despite antiretroviral ...
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Physicochemical Properties, Colour, Chemical Composition, and Antioxidant Activity of Spanish Quercus Honeydew Honeys
(Springer, 2019)The emergent market for honeydew honeys in Europe prompt to increasing requirements of consumers and honey industry for ...