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Quantification of antibiotics in was...

McClure, Evelyn Leslie.

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Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction./
Author:	McClure, Evelyn Leslie.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2007,
Description:	121 p.
Notes:	Source: Masters Abstracts International, Volume: 46-03, page: 1517.
Contained By:	Masters Abstracts International46-03.
Subject:	Analytical chemistry. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR33306
ISBN:	9780494333068

Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction.
McClure, Evelyn Leslie.

Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction. - Ann Arbor : ProQuest Dissertations & Theses, 2007 - 121 p.

Source: Masters Abstracts International, Volume: 46-03, page: 1517.

Thesis (M.Sc.)--University of Alberta (Canada), 2007.

Solid phase extraction (SPE) and solid phase microextraction (SPME) methods were developed for the extraction of several classes of antibiotics from wastewaters. Antibiotics from the macrolide, sulfonamide and trimethoprim classes were determined in wastewater influent and effluent taken from Gold Bar Wastewater Treatment Plant in Edmonton, Alberta using the optimized extraction techniques. Analysis was performed by liquid chromatography - tandem mass spectrometry. Of the nine target analytes, 5 were present in wastewater influent and effluent. By SPE, all 5 were quantifiable with concentrations ranging between 0.044 and 1.39 mug/L and limits of quantitation (LOQs) between 0.86 and 15 ng/L. Extraction by SPME produced measurable signals for 4 of the analytes with concentrations between 0.086 and 1.57 mug/L and LOQs between 16 and 1380 ng/L. The concentrations determined for those analytes found by both extraction techniques were in good agreement, indicating that extraction by SPME is a viable alternative to SPE.

ISBN: 9780494333068Subjects--Topical Terms:

3168300
Analytical chemistry.

Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction.
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245 1 0 $a Quantification of antibiotics in wastewaters by solid phase microextraction and solid phase extraction.
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300 $a 121 p.
500 $a Source: Masters Abstracts International, Volume: 46-03, page: 1517.
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520 $a Solid phase extraction (SPE) and solid phase microextraction (SPME) methods were developed for the extraction of several classes of antibiotics from wastewaters. Antibiotics from the macrolide, sulfonamide and trimethoprim classes were determined in wastewater influent and effluent taken from Gold Bar Wastewater Treatment Plant in Edmonton, Alberta using the optimized extraction techniques. Analysis was performed by liquid chromatography - tandem mass spectrometry. Of the nine target analytes, 5 were present in wastewater influent and effluent. By SPE, all 5 were quantifiable with concentrations ranging between 0.044 and 1.39 mug/L and limits of quantitation (LOQs) between 0.86 and 15 ng/L. Extraction by SPME produced measurable signals for 4 of the analytes with concentrations between 0.086 and 1.57 mug/L and LOQs between 16 and 1380 ng/L. The concentrations determined for those analytes found by both extraction techniques were in good agreement, indicating that extraction by SPME is a viable alternative to SPE.
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