Number | Date | Country | Kind |
---|---|---|---|
63-141704 | Jun 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4144451 | Kambara | Mar 1979 | |
4501965 | Douglas | Feb 1985 | |
4682026 | Douglas | Jul 1987 | |
4740696 | Osawa et al. | Apr 1988 | |
4769540 | Mitsui et al. | Sep 1988 |
Entry |
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"Inductively Coupled Argon Plasma as an Ion Source for Mass Spectrometric Determination of Trace Elements", Houk et al., Anal. Chem., 52, 1980, pp. 2283-2289. |
"Use of the Microwave-Induced Nitrogen Discharge at Atmospheric Pressure as an Ion Source for Elemetal Mass Spectrometry", Wilson et al., Anal. Chem., 59, 1987, pp. 1664-1670. |