Liquid-phase microextraction of aromatic amines: hollow fiber-liquid-phase microextraction and parallel artificial liquid membrane extraction comparison. [PDF]
Abstract Aromatic amines (AA) are carcinogenic compounds that can enter the human body through many sources, one of the most important being tobacco smoke. They are excreted with the urine, from which they can be extracted and measured. To that end, hollow fiber-liquid-phase microextraction (HF-LPME) and parallel artificial liquid membrane extraction ...
Lorenzo-Parodi N +3 more
europepmc +6 more sources
Hollow Fiber Liquid Phase Microextraction
Even though high precision analytical devices are developed in qualitative and quantitative determination of substance or substances in matrix samples (biological, environmental, food etc.), analytical devices mostly fail determining in matrix ...
Erol Alver +2 more
doaj +4 more sources
Hollow fiber-based liquid phase microextraction followed by analytical instrumental techniques for quantitative analysis of heavy metal ions and pharmaceuticals [PDF]
Hollow-fiber liquid-phase microextraction (HF-LPME) and electromembrane extraction (EME) are miniaturized extraction techniques, and have been coupled with various analytical instruments for trace analysis of heavy metals, drugs and other organic ...
Wajid Ali Khan +6 more
doaj +2 more sources
Hollow fibre liquid phase microextraction of parabens
Abstract A hollow fibre liquid phase microextraction for gas chromatographic determination of some p-hydroxybenzoic acid esters has been developed. Chlorobenzene containing tetradecane as internal standard was used for the extraction. Optimized extraction was carried out at room temperature for 40 min in the presence of 0.4 g mL−1 NaCl ...
Prichodko Aleksandra +2 more
doaj +2 more sources
Green and Emerging Microextraction Strategies for Bioanalytical Determination of Hormones: Trends, Challenges, and Applications [PDF]
Accurate and sensitive determination of hormones in biological matrices is essential for clinical diagnostics, therapeutic monitoring, and endocrine research.
David Vicente-Zurdo +2 more
doaj +2 more sources
Novel Applications of Microextraction Techniques Focused on Biological and Forensic Analyses
In recent years, major attention has been focused on microextraction procedures that allow high recovery of target analytes, regardless of the complexity of the sample matrices.
Cristian D’Ovidio +11 more
doaj +1 more source
Green Analytical Chemistry (GAC) principles have influenced the development of analytical methods with minimal sample handling and operations, in contrast to conventional techniques, which are often laborious and time-consuming. Since the introduction of
Eduardo Carasek +2 more
doaj +1 more source
The Potential of Microextraction Techniques for the Analysis of Bioactive Compounds in Food
For a long time, the importance of sample preparation and extraction in the analytical performance of the most diverse methodologies have been neglected.
Jorge A. M. Pereira +4 more
doaj +1 more source
Microextraction for ambient ionization mass spectrometry analysis
Ambient ionization allows desorption of molecules and formation of ions directly from samples in native environment. Compared with traditional ionization techniques, it has unique features of simplicity and convenience, thus has attracted considerable ...
Yijing Liu, Yuhan Shang, Qiang Ma
doaj +1 more source
Recent developments in microextraction techniques for detection and speciation of heavy metals
Analysis of heavy metals and their species in complex samples such as environment, biology and medicine is be of paramount importance due to their toxicity, persistence, and bioaccumulation.
Xiaochong Song, Xiaojia Huang
doaj +1 more source

