Extensions to the Infra-Red Emission Spectrum of MercuryHumphreys, C J
SOME years ago I found a long series of diffuse bands from λ2943 to λ2614 in the absorption spectrum of a long column of mercury vapour.The same series was found independently and about the same time by Mohler and Moore.doi:10.1038/127662a0RAYLEIGH...
We present a promising option for changing the emission spectrum of a fluorescent lamp. In a neon/mercury discharge, neon radiation is produced when the mercury density is sufficiently low. Under certain discharge conditions, radial cathaphoresis causes depletion of mercury atoms in the center of th...
Emission Spectrums « on: September 16, 2009, 11:51:58 PM » We recently conducted an experiment where we viewed the emission spectrum of mercury and hyrdogen, however we used mercury to calibrate our spectroscopes. Could anyone show me the reasoning for using mercury to calibrate? Would...
IN a letter published under the above title in NATURE of May 2, it was stated that the series of bands which appear in absorption of the unexcited vapour in the region from λ2943 to λ2614 could be obtained in fluorescent emission by exciting with the iron arc in the region on the ...
The energy and spectral emission characteristics of a barrier discharge are studied in mixtures of inert gases with iodine vapour. The emission spectrum ex... SM Avdeev,EA Sosnin,VF Tarasenko - 《Quantum Electronics》 被引量: 34发表: 2007年 Comet-tail (A-X) band system of isotopic CO+ mole...
The emission spectrum of an element acts as a fingerprint for identifying the element. . Electrons exist in energy levels within an atom. These levels have well defined energies and electrons moving between them must absorb or emit energy equal to the difference between them. When an atom is ...
5)Emission spectrum发射光谱法 1.The impurities of Ca,Mg,Cu,Fe,Pb and Zn in Nickel sulfate are determined by using emission spectrum under 5.用发射光谱法测定结晶硫酸镍中Ca、Mg、Cu、Fe、Pb、Zn等杂质元素。 6)fluorescence emission spectrophotometry荧光发射光谱法 延伸阅读 X射线发射光谱法分子式:CAS...
Experimental/ isotope effects mercury compounds vibrational states visible spectra/ visible emission spectrum HgGa 2 excimer vapour mixture excitation RF discharge emission band intensity maximum density high-resolution spectra dispersion vibrational structures triatomic species visible spectra green system isotope...
The mercury vaporemission spectrumis dominated by a short-wave UV line at 254 nm (which provides most of the energy to the phosphors), accompanied by visible light emission at 436 nm (blue), 546 nm (green) and 579 nm (yellow-orange). ...