| Abstract: | An improved transmission fluorimeter (Model VI) for use in the determination of uranium consists of a line-operated, low-voltage d-c supply, powering a small 3-watt ultraviolet lamp as a source of long wavelength ultraviolet radiation; a Model V phototube housing and. fluorimeter head containing the sample holder, shutter, and primary and secondary filters; an end-window multiplier phototube powered by a stable, commercially available high-voltage supply; and an electronic microammeter for measuring the output current from the photomultiplier tube. The instrument has excellent electrical stability and operates over a wide range of sensitivity. Its versatility makes it useful for both routine and research work. |
| Genre: | USGS Numbered Series |
| ProdID: | 3760 |
| Citation Author: | Kinser, Charles Alvin |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | 9 p. :ill. ;27 cm. |
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| Citation Publisher: | [U.S. Geological Survey], |
| Citation Series: | Circular |
| Citation Series Code: | CIR |
| Citation Series Number: | 330 |
| Citation Search Results Text: | The Model VI transmission fluorimeter for the determination of uranium; 1954; CIR; 330; Kinser, Charles Alvin |
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| Citation Year: | 1954 |
| Type: | citation/reference |
| Text: | The Model VI transmission fluorimeter for the determination of uranium; 1954; CIR; 330; Kinser, Charles Alvin |
| URL (THUMBNAIL): | http://pubs.usgs.gov/circ/1954/0330/report-thumb.jpg |
| URL (DOCUMENT): | http://pubs.usgs.gov/circ/1954/0330/report.pdf |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | [U.S. Geological Survey], |
