Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Spectroscopic investigation of (Na-Cs)Cleut melts containing niobium-ions
AU - Maslov, S. V.
AU - Vasin, B. D.
PY - 1993
Y1 - 1993
N2 - The electron absorption spectra have been taken as a function of temperature (550-750°C) for melts with 0.9-1.6 mas.% of niobium of different oxidation degree within the wavelength interval between 620 and 360 nm. It has been shown that in addition to pentavalent and tetravalent niobium trivalent niobium ions could occur in salt mixtures under definite conditions. Niobium-containing salts have different colors, that depends on their ions valency. Coloration may be changed in the system transfer from a solid state to liquid one.
AB - The electron absorption spectra have been taken as a function of temperature (550-750°C) for melts with 0.9-1.6 mas.% of niobium of different oxidation degree within the wavelength interval between 620 and 360 nm. It has been shown that in addition to pentavalent and tetravalent niobium trivalent niobium ions could occur in salt mixtures under definite conditions. Niobium-containing salts have different colors, that depends on their ions valency. Coloration may be changed in the system transfer from a solid state to liquid one.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0027602366
M3 - Статья
SP - 66
EP - 70
JO - Rasplavy
JF - Rasplavy
SN - 0235-0106
IS - 3
ER -
ID: 54962249