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Article
Solid-phase extraction of sulfonylurea herbicides from water samples with single-walled carbon nanotubes disk
This study presents a new, easily made and practical solid-phase extraction disk, a single-walled carbon nanotubes (SWCNTs) disk. The properties of the disk were evaluated by extracting large volumes of aqueou...
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Article
A liquid–liquid extraction technique for phthalate esters with water-soluble organic solvents by adding inorganic salts
In the presence of inorganic salts, the mixture solution of some water-soluble organic solvents and water can form two clearly separated phases. One is the organic solvent rich phase, the other is the water ri...
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Article
A Novel Simplified Column-Switching Technique for the Determination of Traces of Bromate in High Concentration Matrices
The column-switching technique has been widely used to determine trace level ions in the presence of high concentration matrix. A novel simplified column-switching method is proposed where bromate (as a model ...