Possibility of isotopic analysis of lithium using an inductively coupled plasma and a selective interference spectrometer

Journal Article · Tue Jul 01 04:00:00 EDT 1986 · J. Appl. Spectrosc. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00658309· OSTI ID:7066756

Egorova, L V; Kartasheva, M A; Leshcheva, I E

This paper presents experimental results on the assessment of the use of SES-ICP for the isotopic analysis of lithium. The triplet of lithium was studied, consisting of a pair of 670.776 nm and 670.791 nm lines of the Li/sup 7/ isotope and the pair of lines 670.791 nm and 670. 806 nm of the isotope Li/sup 6/. To eliminate the influence of self-absorption and to choose the working concentration of the lithium salt the authors studied the dependence of the response of the spectrometer on the concentration of lithium salt in the solution. The effect of the output power of the generator on the half-width of the lines in the triplet is studied. It is shown that the source of excitation of the spectra the inductively coupled plasma - can in some cases be used for isotopic analysis of lithium.

• OSTI ID: 7066756
• Journal Information: J. Appl. Spectrosc. (Engl. Transl.); (United States), Journal Name: J. Appl. Spectrosc. (Engl. Transl.); (United States) Vol. 44:1; ISSN JASYA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400101* -- Activation
Nuclear Reaction
Radiometric & Radiochemical Procedures
ABSORPTION
ALKALI METAL ISOTOPES
ALKALI METALS
CHARGED PARTICLES
ELECTRON TUBES
ELEMENTS
EMISSION SPECTRA
EMISSION SPECTROSCOPY
FLUIDS
FUNCTIONS
GAS DISCHARGE TUBES
GASES
INTERFEROMETRY
IONIZATION POTENTIAL
IONS
ISOTOPE RATIO
ISOTOPES
LIGHT NUCLEI
LINE WIDTHS
LITHIUM
LITHIUM 6
LITHIUM 7
LITHIUM ISOTOPES
MEASURING INSTRUMENTS
METALS
MULTIPLETS
NONMETALS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
RARE GASES
RESPONSE FUNCTIONS
SELF-ABSORPTION
SPECTRA
SPECTROMETERS
SPECTROSCOPY
STABLE ISOTOPES
TRIPLETS
XENON
XENON IONS