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A quadrupole/orbital trapping mass spectrometer or Q-Exactive (QE) interfaced with a gas chromatograph (GC) was optimized for measuring polychlorinated dibenzo- p-dioxins, dibenzofurans (PCDD/Fs),(More)
When children see how science works in the real world they are given a fresh vision of the subject. A teacher in the North West is working with industry - and sowing the seeds for the scientists of(More)