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| Identifying Automotive Emissions |
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 ©Robert
Rathe |
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Research chemists Angela Hight Walker and Richard Suenram use a NIST-developed microwave spectrometry system to identify trace gases commonly found in automotive emissions. The spectrometer is faster and easier to use than previous emission analysis methods. |
| Copyright is owned by the photographer. This photo is available without charge for use in materials that describe NIST programs directly. All other uses require permission from the photographer. For further information or to receive a high resolution version of this image contact: Gail Porter, (301) 975-3392. |
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