Matches in SemOpenAlex for { <https://semopenalex.org/work/W563998719> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W563998719 abstract "Agricultural chemicals have various toxicities and would have caused parts of accidental water pollutions. Recently, waterworks act was amended. One hundred and two agricultural chemicals were added as complementary items to monitor tap water and environmental water. Stir bar sorptive extraction (SBSE) is recognized as a useful and prompt screening method of analysis. In this study, the effect of analytical condition and n-octanol/water partition coefficient (Kow) of agricultural chemicals on the extraction recovery by stir bar of polydimethylsiloxane (PDMS) was investigated to enhance the accuracy of the SBSE method.PDMS/water partition coefficient (KPDMS W) that was the ratio of concentration of agricultural chemicals in PDMS to that in water sample in equilibrium was calculated. The PDMS segments activities increases with increasing temperature to contain agricultural chemicals. On the other hand, water solubility of agricultural chemicals increases with increasing temperature. In the range of 5 °C to 40 °C, Log (KPDMS W) increases with increasing temperature up to 25 °C and the maximum Log (KPDMS W) is reached at 25°C, thereafter, it decreased. Additionally, the determination coefficient (R2) of Log(KPDMS W) and Log (Kow) shows the maximum value at 25 °C. Water temperature, Log (Kow) and concentration of agricultural chemicals in water sample would have effected on recoveries in the SBSE method. It suppressed these effects and enhanced the accuracy of the SBSE method that the solutions to make calibration curves were added NaCl and extracted by SBSE method as well as sample solutions." @default.
- W563998719 created "2016-06-24" @default.
- W563998719 creator A5068151408 @default.
- W563998719 date "2010-01-01" @default.
- W563998719 modified "2023-10-04" @default.
- W563998719 title "Sorptive Extraction Properties of Polydimethylsiloxane (PDMS) Coating Stir Bar for the Determination of Agricultural Chemicals in Water" @default.
- W563998719 cites W1968654990 @default.
- W563998719 cites W1979935038 @default.
- W563998719 cites W1980245332 @default.
- W563998719 cites W1982971574 @default.
- W563998719 cites W2002958490 @default.
- W563998719 cites W2009752942 @default.
- W563998719 cites W2016382738 @default.
- W563998719 cites W2019992998 @default.
- W563998719 cites W2039226562 @default.
- W563998719 cites W2049929996 @default.
- W563998719 cites W2051196689 @default.
- W563998719 cites W2053433859 @default.
- W563998719 cites W2062925118 @default.
- W563998719 cites W2076343429 @default.
- W563998719 cites W2094274130 @default.
- W563998719 cites W2094660328 @default.
- W563998719 cites W2135679597 @default.
- W563998719 cites W2169363855 @default.
- W563998719 doi "https://doi.org/10.5985/jec.20.231" @default.
- W563998719 hasPublicationYear "2010" @default.
- W563998719 type Work @default.
- W563998719 sameAs 563998719 @default.
- W563998719 citedByCount "0" @default.
- W563998719 crossrefType "journal-article" @default.
- W563998719 hasAuthorship W563998719A5068151408 @default.
- W563998719 hasBestOaLocation W5639987191 @default.
- W563998719 hasConcept C107872376 @default.
- W563998719 hasConcept C17538187 @default.
- W563998719 hasConcept C178790620 @default.
- W563998719 hasConcept C185592680 @default.
- W563998719 hasConcept C192552737 @default.
- W563998719 hasConcept C2779849746 @default.
- W563998719 hasConcept C39432304 @default.
- W563998719 hasConcept C43617362 @default.
- W563998719 hasConcept C4725764 @default.
- W563998719 hasConcept C87717796 @default.
- W563998719 hasConceptScore W563998719C107872376 @default.
- W563998719 hasConceptScore W563998719C17538187 @default.
- W563998719 hasConceptScore W563998719C178790620 @default.
- W563998719 hasConceptScore W563998719C185592680 @default.
- W563998719 hasConceptScore W563998719C192552737 @default.
- W563998719 hasConceptScore W563998719C2779849746 @default.
- W563998719 hasConceptScore W563998719C39432304 @default.
- W563998719 hasConceptScore W563998719C43617362 @default.
- W563998719 hasConceptScore W563998719C4725764 @default.
- W563998719 hasConceptScore W563998719C87717796 @default.
- W563998719 hasLocation W5639987191 @default.
- W563998719 hasOpenAccess W563998719 @default.
- W563998719 hasPrimaryLocation W5639987191 @default.
- W563998719 isParatext "false" @default.
- W563998719 isRetracted "false" @default.
- W563998719 magId "563998719" @default.
- W563998719 workType "article" @default.