Please use this identifier to cite or link to this item:
|Title:||Determination of aldehydes in rainwater using micro-solid-phase extraction and high-performance liquid chromatography||Authors:||Basheer, C.
|Issue Date:||Oct-2010||Citation:||Basheer, C., Pavagadhi, S., Yu, H., Balasubramanian, R., Lee, H.K. (2010-10). Determination of aldehydes in rainwater using micro-solid-phase extraction and high-performance liquid chromatography. Journal of Chromatography A 1217 (41) : 6366-6372. ScholarBank@NUS Repository. https://doi.org/10.1016/j.chroma.2010.08.012||Abstract:||A simple and rapid extraction procedure was developed for determining aldehydes in rainwater samples. This extraction technique involved the use of micro-solid-phase extraction in which the sorbent was held within a polypropylene membrane envelope, followed by high-performance liquid chromatographic analysis. Aldehydes such as formaldehyde, acetaldehyde, propionaldehyde and valeraldehyde were used as model compounds. Extraction conditions were optimized. The method linearity ranged between 0.5 and 50μgl-1 with the correlation coefficient of 0.987-0.999. The relative standard deviations (RSDs) of the method ranged from 7 to 12%. Method detection limits were in the range of 0.07-0.15μgl-1, which is lower than those previously reported for solid-phase microextraction combined with gas chromatography-mass spectrometric techniques. The proposed extraction technique was used for determination of aldehydes in rainwater samples to demonstrate the applicability of the method. © 2010 Elsevier B.V.||Source Title:||Journal of Chromatography A||URI:||http://scholarbank.nus.edu.sg/handle/10635/87479||ISSN:||00219673||DOI:||10.1016/j.chroma.2010.08.012|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on May 16, 2019
WEB OF SCIENCETM
checked on May 8, 2019
checked on May 13, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.