Results 131 to 140 of about 48,888 (233)

Rapid magnetic microextraction to preconcentrate and determinate cadmium from environmental samples [PDF]

, 2019
A novel and greener ultrasonically assisted/modified cloud point extraction procedure for the preconcentration and extraction of trace cadmium from environmental samples was developed.
Cano-Pavón, José Manuel, García-de-Torres, Amparo, García-Mesa, Juan Carlos, López-Guerrero, María del Mar, Montoro Leal, P., Siles-Cordero, Maria Teresa, Vereda-Alonso, Elisa Isabel   +6 more
core  

Comparison between polymerized ionic liquids synthesized using chain-growth and step-growth mechanisms used as stationary phase in gas chromatography [PDF]

, 2016
David, Frank, Lynen, Frederic, Roeleveld, Kevin   +2 more
core   +1 more source

Single-drop microextraction followed by in-drop derivatization for the analysis of organic compounds by gas chromatography [PDF]

, 2007
Microextraction has become a buzz word in the recent years in the scientific area of analytical chemistry. Over the last decade, newer miniaturised approaches to liquid extraction have emerged, resulting in solvent and sample savings and less time ...
Constantine Stalikas
core  

Optimization of sol-gel hybrid mediated hollow fiber-solid phase microextraction for the analysis of selected aldehydes [PDF]

, 2014
Hexanal and heptanal are two promising aldehydes that have been found in biological samples of lung cancer patients. In general, aldehydes can be detected in trace level as low as part per billion or part per trillion levels.
Abd. Wahib, Siti Munirah, Sanagi, Mohd. Marsin, Wan Ibrahim, Wan Aini   +2 more
core  

Polyaniline-polypyrrole coating for solid phase microextraction

Open Chemistry, 2007
Vickackaite Vida, Ciuvasovaite Vilma
doaj   +1 more source

Development of Solid-Phase Microextraction with Carbon Dot-Functionalized Hollow Fiber Membrane for the Analysis of Perfluoroalkyl Carboxylates in Aqueous Samples. [PDF]

Molecules
Lou C, Pan S, Zhang K, Yu X, Wei S, Lu Y, Zhang K, Zhu Y.   +7 more
europepmc   +1 more source

Determination of Rose Alcohol Composition in Extracts and Flowers via Headspace Solid-Phase Microextraction and GC-MS. [PDF]

ACS Meas Sci Au
Hupp AM.
europepmc   +1 more source

Aroma Characterization of Gardenia Black Tea Based on Sensory Evaluation and Headspace Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry. [PDF]

Foods
Zheng S, Chai H, Peng C, Huang Q, Xu M, Wen X, Kang H.   +6 more
europepmc   +1 more source

Development of an HPLC-FLD Method for Estradiol and Metabolites: Application of Solid-Phase Microextraction. [PDF]

Int J Mol Sci
Kaliszewska A, Struczyński P, Bączek T, Konieczna L.   +3 more
europepmc   +1 more source

Solid-Phase Microextraction Techniques and Application in Food and Horticultural Crops. [PDF]

Molecules, 2023
Agatonovic-Kustrin S, Gegechkori V, Kobakhidze T, Morton D.   +3 more
europepmc   +1 more source