CHAPTER 2: INSTRUMENTATION
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1.
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Explain
the basic differences between atomic emission and atomic absorption
spectroscopy.
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2.
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Why
are high temperature nitrous oxide-acetylene flames sometimes required within
atomic absorption spectroscopy?
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3.
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Explain
why sharp line radiation sources are desirable for atomic absorption
spectroscopy.
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4.
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Explain
how and why reference standard materials are often used within both atomic
absorption and emission spectroscopic techniques.
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5.
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Explain / brief shortly the principle factor in
GC/MS
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6.
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Why
should you always use pencil to mark the starting line within paper
chromatography?
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7.
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Describe
the principles of gas chromatography.
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8.
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Why might
gas chromatography be coupled to mass spectrometry and how can this be
achived?
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