Hyperfine Zeeman Effect Atomic Absorption Spectrometer for Mercury
نویسندگان
چکیده
منابع مشابه
The Zeeman Effect and Hyperfine Structure in Mercury
1. Draw a diagram that shows the effect of a weak magnetic field on the otherwise degenerate substates involved in the transitions which produce the green line (5460.7 Å) and the yellow doublet (5769.6 Å and 5790.7 Å) of mercury. (See Melissinos (1966) [1], page 334 but beware of the error in the structure diagram for the 5790.7 Å line!) Note that there is another mercury yellow line at 5789.7 ...
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Michael Faraday first examined atomic spectra under the influence of a magnetic field in 1862 without much success. It would prove to be his final experimental attempt. Upon discovery of this fact, Pieter Zeeman again attempted the procedure in 1896, and was led to the startling conclusion that spectral lines seemed to split into multiple components in the presence of a magnetic field. Known as...
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The Zeeman and hyperfine splittings of the emission spectra from mercury vapor lamps are investigated through the use of a Fabry-Perot interferometer. In the absence of a magnetic field, a low-intensity peak near the major 5461 Å emission line can be observed; this yields a hyperfine shift of frequency 12.70 ± 0.19 GHz, consistent with the bHg emission shift of 12.21 GHz. In the presence of dif...
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A simple, highly sensitive, accurate and selective method for determination of trace amounts of Cu2+ in water samples .In this paper, Chitosan was used to encapsulate nano-Fe3O4 and produce a nano-Fe3O4-CHITOSAN sorbent based new sorbent was prepared. This was treated with ethylenediamine (ED) in another solvent-free procedure for the formation of a novel nano-Fe3O4-Chitosan-ED.Flame atomic abs...
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ژورنال
عنوان ژورنال: Science
سال: 1971
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.174.4007.404