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Formaldehyde monitor for automobile exhausts
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Easley, W. C. |
| Copyright Year | 1973 |
| Description | Device makes use of microwave spectral absorption in low-Q resonant Stark cell, and indications are that ultimate sensitivity of instrument is within 100 parts per billion of formaldehyde. Microwave source is very small and requires only six-volt dc bias for operation. Coarse tuning is accomplished mechanically and fine tuning by adjusting dc-bias voltage. |
| File Size | 101594 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730000228 |
| Archival Resource Key | ark:/13960/t2v45gw76 |
| Language | English |
| Publisher Date | 1973-08-01 |
| Access Restriction | Open |
| Subject Keyword | Materials Monitors Microwave Spectra Absorption Spectra Exhaust Gases Formaldehyde Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |