2009
DOI: 10.1016/j.chroma.2009.10.044
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Rotating-disk sorptive extraction of nonylphenol from water samples

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Cited by 110 publications
(42 citation statements)
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“…22 With respect to agitation, a speed of 1500 rpm was chosen because more efficient extraction has been observed with greater agitation. 23 The effect of the sample volume, extraction time and pH were optimized using a Box-Behnken design with a total of 15 experiments. Table 2 contains the encoded values and their corresponding natural values.…”
Section: Resultsmentioning
confidence: 99%
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“…22 With respect to agitation, a speed of 1500 rpm was chosen because more efficient extraction has been observed with greater agitation. 23 The effect of the sample volume, extraction time and pH were optimized using a Box-Behnken design with a total of 15 experiments. Table 2 contains the encoded values and their corresponding natural values.…”
Section: Resultsmentioning
confidence: 99%
“…MeOH was chosen because it does not damage the polymer phase or cause swelling of the PDMS. 23 Desorption time was optimized between 10 to 30 min of agitation at high speed and 30 min was chosen during the optimization of the desorption time agitation. Under this condition, no carryover effect was observed.…”
Section: Resultsmentioning
confidence: 99%
“…On the other hand, the disk can be rotated at high velocity without risk of damaging the PDMS phase, because it is only in contact with the solution, which facilitates more efficient analyte mass transfer and faster extraction 19 . In the case of the device used in SBSE, the friction of the phase with the bottom of the vessel containing the sample decreases its durability 13 . Also the RDSE can reduce solvent usage in sample preparation steps and the disk configuration is very easy to make in the laboratory [13][14][15][16][17][18] .…”
Section: Introductionmentioning
confidence: 99%
“…These modern techniques have the advantage over the conventional extraction methods in terms of solvent usage and removal time. In our laboratory we have recently developed the technology of rotating disk sorptive extraction (RDSE), an alternative microextraction technique similar to SPME and SBSE 13 . The rotating disk extractor has the advantage of providing a greater volume of polydimethylsiloxane (PDMS) than in SPME, while also having a larger PDMS surface area than that provided by the device used in SBSE [13][14][15][16][17][18] .…”
Section: Introductionmentioning
confidence: 99%
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