USB442280I5 - - Google Patents
Info
- Publication number
- USB442280I5 USB442280I5 US44228074A USB442280I5 US B442280 I5 USB442280 I5 US B442280I5 US 44228074 A US44228074 A US 44228074A US B442280 I5 USB442280 I5 US B442280I5
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/3103—Atomic absorption analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/12—Meat; fish
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US442280A US3914054A (en) | 1972-09-13 | 1974-02-13 | Zeeman effect absorption spectrometer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28880172A | 1972-09-13 | 1972-09-13 | |
| US442280A US3914054A (en) | 1972-09-13 | 1974-02-13 | Zeeman effect absorption spectrometer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/491,095 Continuation-In-Part US3957375A (en) | 1973-02-28 | 1974-07-23 | Variable thickness double-refracting plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB442280I5 true USB442280I5 (de) | 1975-01-28 |
| US3914054A US3914054A (en) | 1975-10-21 |
Family
ID=26965253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US442280A Expired - Lifetime US3914054A (en) | 1972-09-13 | 1974-02-13 | Zeeman effect absorption spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3914054A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621082A (zh) * | 2012-03-07 | 2012-08-01 | 中国科学院安徽光学精密机械研究所 | 恒定磁场横向塞曼效应大气汞检测方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032786A (en) * | 1975-03-26 | 1977-06-28 | Xonics, Inc. | Method of using resonance atomic scattering of radiation to measure gaseous species |
| US4462685A (en) * | 1981-03-04 | 1984-07-31 | Instrumentation Laboratory Inc. | Spectroanalytical system |
| US4627014A (en) * | 1984-04-09 | 1986-12-02 | Eastman Kodak Company | Method and apparatus for determination of an analyte and method of calibrating such apparatus |
| US5679957A (en) * | 1996-01-04 | 1997-10-21 | Ada Technologies, Inc. | Method and apparatus for monitoring mercury emissions |
| EP2336748A1 (de) * | 2009-12-18 | 2011-06-22 | SICK MAIHAK GmbH | Vorrichtung und Verfahren zur Messung des Quecksilbergehalts in einem Gas |
| DE102009059705A1 (de) | 2009-12-18 | 2011-06-22 | Sick Maihak GmbH, 79183 | Gasentladungslampe |
| CA2727700A1 (en) * | 2010-01-21 | 2011-07-21 | National Research Council Of Canada | Thin-film photochemical vapour generation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449565A (en) * | 1964-10-16 | 1969-06-10 | Barringer Research Ltd | Apparatus for absorption analysis using a source having a broadened emission line |
| US3544789A (en) * | 1968-03-04 | 1970-12-01 | Irwin Wieder | Atomic absorption detection of given substances independent of absorption by background substances |
| US3676004A (en) * | 1969-12-23 | 1972-07-11 | Zeiss Stiftung | Device for the spectrochemical determination of the concentration of an element in a sample |
-
1974
- 1974-02-13 US US442280A patent/US3914054A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3449565A (en) * | 1964-10-16 | 1969-06-10 | Barringer Research Ltd | Apparatus for absorption analysis using a source having a broadened emission line |
| US3544789A (en) * | 1968-03-04 | 1970-12-01 | Irwin Wieder | Atomic absorption detection of given substances independent of absorption by background substances |
| US3676004A (en) * | 1969-12-23 | 1972-07-11 | Zeiss Stiftung | Device for the spectrochemical determination of the concentration of an element in a sample |
Non-Patent Citations (1)
| Title |
|---|
| "Hyperfine Zeeman ....Mercury," Hadeishi et al., Science, Vol. 174, 22 Oct. 1971, pp. 404-407 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621082A (zh) * | 2012-03-07 | 2012-08-01 | 中国科学院安徽光学精密机械研究所 | 恒定磁场横向塞曼效应大气汞检测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3914054A (en) | 1975-10-21 |