THE USE OF COMBINED HIGH VOLUME INJECTION/DUAL DATA ACQUISITION TO REDUCE THE ANALYSIS TIME OF POLYCHLORINATED DIBENZO-PDIOXINS AND POLYCHLORINATED DIBENZOFURANS
Laboratories are constantly looking for ways to improve efficiency and reduce turnaround times. The use of large volume injection (PTV/LVI) and dual data acquisition each contributes to a reduction in the time needed to process samples being analyzed for PCDDs and PCDFs. Large volume injections reduce the time requirements associated with the final concentration and solvent switching processes while the use of dual GC/single MS configuration with staggered injections (dual data acquisition) increases the number of sample extracts that can be analyzed during a typical 12-hour analytical sequence. The combination of these procedures offers a unique approach to PCDD/PCDF analysis and a time savings that can offer laboratory analytical productivity improvements of over 50％ compared to standard methodology.
Sueper Charles V. Krumwiede Dirk Mehlmann Heinz
Pace Analytical Services,Inc.,1700 Elm Street,Suite 200,Minneapolis,MN 55414,USA ThermoFisher Scientific,Hanna-Kunath-Str. 11,28199 Bremen,Germany
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北京
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2009-08-24（万方平台首次上网日期，不代表论文的发表时间）