Ionic liquids: solvents and sorbents in sample preparation
The applications of ionic liquids (ILs) and IL‐derived sorbents are rapidly expanding. By
careful selection of the cation and anion components, the physicochemical properties of ILs …
careful selection of the cation and anion components, the physicochemical properties of ILs …
Volatile sampling by headspace techniques
AC Soria, MJ García-Sarrió, ML Sanz - TrAC trends in analytical chemistry, 2015 - Elsevier
We review the use of static headspace (S-HS) and dynamic headspace (D-HS) techniques
for the extraction of volatiles from different matrices. We present fundamentals and the most …
for the extraction of volatiles from different matrices. We present fundamentals and the most …
Sample preparation for bioanalytical and pharmaceutical analysis
Biological and pharmaceutical samples represent formidable challenges in sample
preparation that hold important consequences for bioanalysis and genotoxic impurity …
preparation that hold important consequences for bioanalysis and genotoxic impurity …
One-step sample preparation for convenient examination of volatile monoterpenes and phenolic compounds in peppermint leaves using deep eutectic solvents
Deep eutectic solvents (DESs) were investigated as an extraction medium for one-step
sample preparation for chemical characterization of peppermint (Mentha piperita L.). Rather …
sample preparation for chemical characterization of peppermint (Mentha piperita L.). Rather …
Rapid and sensitive analysis of polychlorinated biphenyls and acrylamide in food samples using ionic liquid-based in situ dispersive liquid-liquid microextraction …
A simple and rapid ionic liquid (IL)-based in situ dispersive liquid-liquid microextraction
(DLLME) method was developed and coupled to headspace gas chromatography (HS-GC) …
(DLLME) method was developed and coupled to headspace gas chromatography (HS-GC) …
One-pot synthesis of Fe3O4/polypyrrole/graphene oxide nanocomposites for electrochemical sensing of hydrazine
Z Yang, Q Sheng, S Zhang, X Zheng, J Zheng - Microchimica Acta, 2017 - Springer
The authors describe the synthesis of a nanocomposite consisting of Fe 3 O 4 nanoparticles,
polypyrrole and graphene oxide (Fe 3 O 4/PPy/GO), and its application to voltammetric …
polypyrrole and graphene oxide (Fe 3 O 4/PPy/GO), and its application to voltammetric …
An ultra-sensitive electrochemical sensor for hydrazine based on AuPd nanorod alloy nanochains
Y Liu, SS Chen, AJ Wang, JJ Feng, X Wu, X Weng - Electrochimica Acta, 2016 - Elsevier
In this work, bimetallic alloyed AuPd nanorod chains (NRCs) were synthesized by a rapid
and simple one-step wet-chemical method, using 4-aminopyridine (4-AP) as the structure …
and simple one-step wet-chemical method, using 4-aminopyridine (4-AP) as the structure …
Analytical method development for 19 alkyl halides as potential genotoxic impurities by analytical quality by design
K Lee, W Yoo, JH Jeong - Molecules, 2022 - mdpi.com
Major issues in the pharmaceutical industry involve efficient risk management and control
strategies of potential genotoxic impurities (PGIs). As a result, the development of an …
strategies of potential genotoxic impurities (PGIs). As a result, the development of an …
In situ generation of hydrophobic magnetic ionic liquids in stir bar dispersive liquid-liquid microextraction coupled with headspace gas chromatography
For the first time, an in situ stir bar dispersive liquid-liquid microextraction approach has
been developed and coupled with headspace gas chromatography-mass spectrometry for …
been developed and coupled with headspace gas chromatography-mass spectrometry for …
Assessment of gas chromatography methodology approach for the trace evaluation of carcinogenic impurity, methyl chloride, in trimetazidine dihydrochloride
RV Bhupatiraju, SR Battula, MVNR Kapavarapu… - Annales …, 2023 - Elsevier
Objective A simple and robust head space/gas chromatography with flame ionisation sensor
(HS/GC/FIS) approach for the trace evaluation of carcinogenic impurity, methyl chloride, in …
(HS/GC/FIS) approach for the trace evaluation of carcinogenic impurity, methyl chloride, in …