Results 121 to 130 of about 29,757 (224)

Liquid-Liquid Microextraction of Tetrahedral Oxoanions by Nano-baskets [PDF]

open access: yes, 2012
This paper introduces a nano-based microextraction and examines its ability in preconcentration of dinegative tetrahedral oxoanions in the produced water.
Mokhtari, B., Pourabdollah, K.
core  

Chlorophenols in environment: Recent updates on pretreatment and analysis methods

open access: yesEcotoxicology and Environmental Safety
Chlorophenols (CPs) are widely used in industries such as petrochemicals, insecticides, pharmaceuticals, synthetic dyes and wood preservatives.
Min Qian   +5 more
doaj   +1 more source

Recent green approaches in liquid-phase microextraction

open access: yesAdvances in Sample Preparation
Spanish Ministry of Science and Innovation (grants: RED2022–134079-T; PID2021–126155OB-I00; PID2021–128642OB-I00; PID2021–123201NB-I00; TED2021–129766BC2)
Miguel Ángel Aguirre   +5 more
openaire   +2 more sources

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

open access: yes, 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   +2 more
core  

Simultaneous determination of 13 priority polycyclic aromatic hydrocarbons in Tehran’s tap water and water for injection samples using dispersive liquid-liquid micro extraction method and gas chromatography-mass spectrometry [PDF]

open access: yes, 2016
Polycyclic aromatic hydrocarbons (PAHs) are classified as persistent and carcinogenic organic pollutants. PAHs contamination has been reported in water.
Bayate, Mitra.   +4 more
core   +1 more source

Multichannel Liquid Phase Microextraction System

open access: yesJournal of the Korean Society of Manufacturing Process Engineers, 2020
XinJie Zhang, Shuo Cheng, Xiang Fan Piao
openaire   +1 more source

Ionic liquids in microextraction techniques

open access: yesOpen Chemistry, 2012
Vičkačkaitė Vida, Padarauskas Audrius
doaj   +1 more source

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