Results 211 to 220 of about 10,737,248 (259)
Some of the next articles are maybe not open access.
The role of aerogel-based sorbents in microextraction techniques
Microchemical journal (Print), 2019In recent years, the application of aerogel sorbents in sample preparation techniques has increased remarkably. These materials have unique features as sorbents and have shown good results in various sample preparation techniques.
V. Jalili +2 more
semanticscholar +1 more source
Fast Analytical Techniques Based on Microextraction
2015Abstract In this chapter, a set of useful microextraction techniques for the rapid analysis of a large number of persistent organic pollutants (POPs) from environmental samples was reviewed. These techniques included solid phase microextraction (SPME), liquid phase microextraction (LPME), stir bar sorptive extraction, extraction rod, thin-film ...
Ruifen Jiang, Gangfeng Ouyang
openaire +1 more source
Solid Phase Microextraction Techniques in Determination of Biomarkers
Critical Reviews in Analytical Chemistry, 2018The detection and quantification of biomarkers is gaining attention in medical research and diagnostics communities. Biomarkers cover a range from gases to biological macromolecules. Because of the nanomolar range levels of typical biomarkers in plasma, blood, urine, exhalation samples, and other biological fluids as well as complex matrix of ...
Samin, Hamidi +2 more
openaire +2 more sources
The role of microextraction techniques in occupational exposure assessment. A review
Microchemical journal (Print), 2019The determination of trace levels of various compounds is very important for the accurate assessment of occupational exposure hazards. Recently, due to shortcomings of conventional methods, the use of microextraction techniques to sample and analyze ...
V. Jalili, A. Barkhordari, A. N. Baghani
semanticscholar +1 more source
Food Chemistry, 2019
In this study, two different high-throughput microextraction techniques, microextraction by packed sorbents (MEPS) and micro solid phase extraction (μ-SPEed®), were evaluated and compared, regarding the performance criteria, for the isolation of ...
Natalia Casado +4 more
semanticscholar +1 more source
In this study, two different high-throughput microextraction techniques, microextraction by packed sorbents (MEPS) and micro solid phase extraction (μ-SPEed®), were evaluated and compared, regarding the performance criteria, for the isolation of ...
Natalia Casado +4 more
semanticscholar +1 more source
, 2020
Bisphenols are major industrial chemicals that have raised public concern due to their endocrine disrupting properties and toxicity. Sample preparation is the most critical step for the determination of bisphenols, especially if the analyst has to deal
Athanasios Tsalbouris +2 more
semanticscholar +1 more source
Bisphenols are major industrial chemicals that have raised public concern due to their endocrine disrupting properties and toxicity. Sample preparation is the most critical step for the determination of bisphenols, especially if the analyst has to deal
Athanasios Tsalbouris +2 more
semanticscholar +1 more source
Current Analytical Chemistry, 2019
The sample preparation is the most crucial step in the analytical method development. Taking this into account, it is easily understood why the domain of sample preparation prior to detection is rapidly developing. Following the modern trends towards the
Natasa P. Kalogiouri and Victoria F. Samanidou
semanticscholar +1 more source
The sample preparation is the most crucial step in the analytical method development. Taking this into account, it is easily understood why the domain of sample preparation prior to detection is rapidly developing. Following the modern trends towards the
Natasa P. Kalogiouri and Victoria F. Samanidou
semanticscholar +1 more source
Analytica Chimica Acta, 2018
UV filters are a group of cosmetic ingredients commonly used in a wide variety of cosmetic products to protect users from UV solar radiation. They belong to different chemical families, such as benzophenones, p-aminobenzoates, salicylates, cinnamates ...
A. Chisvert, J. L. Benedé, A. Salvador
semanticscholar +1 more source
UV filters are a group of cosmetic ingredients commonly used in a wide variety of cosmetic products to protect users from UV solar radiation. They belong to different chemical families, such as benzophenones, p-aminobenzoates, salicylates, cinnamates ...
A. Chisvert, J. L. Benedé, A. Salvador
semanticscholar +1 more source
Combined extraction and microextraction techniques: Recent trends and future perspectives
Trends in Analytical Chemistry (TrAC), 2018The latest advancements in the analytical sample preparation indicate a trend of combining different extraction techniques with targeting an improvement in separation, cleanup, detection limits, enrichment factors, and dealing with complex matrices. This
M. Sajid, J. Płotka-Wasylka
semanticscholar +1 more source
Recent trends in microextraction techniques used in determination of arsenic species
Trends in Analytical Chemistry (TrAC), 2018The determination of arsenic species is of great importance for human health, but it is still a challenge for analytical chemistry. Complete characterization of arsenic compounds is necessary due to different toxicological effects demonstrated by ...
Justyna Werner +3 more
semanticscholar +1 more source

