Abstract
To elucidate the possibility of using pyrazolone-5-diantipyril-methane (DAM) derivative for determination of terbium microimpurities, the conditions have been studied of luminescent determination of terbium in complex compounds containing an ion of rare-earth element, diantipyrilmethane, and salicylic acid (Sal.). The ratio between the components in the complex REE-DAM-Sal is 1:1:3. La, Y, Gd do not affect the luminescence intensity of terbium complex. A luminescent method of determining terbium traces in highly pure oxides of lanthanum, gadolinium, lutetium, and yttrium has been developed in which suspensions of complex precipitation are used. The amount of terbium determined in oxide of lanthanum, gadolinium, and lutetium is (1-5)x10/sup -6/% and (2-3)x10/sup -5/% in yttrium oxide.
Tishchenko, M A;
Gerasimenko, G I;
Poluehktov, N S
[1]
- AN Ukrainskoj SSR, Odessa. Inst. Obshchej i Neorganicheskoj Khimii
Citation Formats
Tishchenko, M A, Gerasimenko, G I, and Poluehktov, N S.
Luminescent determination of trace amounts of terbium using diantipyrylmethane and salicylic acid.
USSR: N. p.,
1978.
Web.
Tishchenko, M A, Gerasimenko, G I, & Poluehktov, N S.
Luminescent determination of trace amounts of terbium using diantipyrylmethane and salicylic acid.
USSR.
Tishchenko, M A, Gerasimenko, G I, and Poluehktov, N S.
1978.
"Luminescent determination of trace amounts of terbium using diantipyrylmethane and salicylic acid."
USSR.
@misc{etde_6346635,
title = {Luminescent determination of trace amounts of terbium using diantipyrylmethane and salicylic acid}
author = {Tishchenko, M A, Gerasimenko, G I, and Poluehktov, N S}
abstractNote = {To elucidate the possibility of using pyrazolone-5-diantipyril-methane (DAM) derivative for determination of terbium microimpurities, the conditions have been studied of luminescent determination of terbium in complex compounds containing an ion of rare-earth element, diantipyrilmethane, and salicylic acid (Sal.). The ratio between the components in the complex REE-DAM-Sal is 1:1:3. La, Y, Gd do not affect the luminescence intensity of terbium complex. A luminescent method of determining terbium traces in highly pure oxides of lanthanum, gadolinium, lutetium, and yttrium has been developed in which suspensions of complex precipitation are used. The amount of terbium determined in oxide of lanthanum, gadolinium, and lutetium is (1-5)x10/sup -6/% and (2-3)x10/sup -5/% in yttrium oxide.}
journal = []
volume = {33:1}
journal type = {AC}
place = {USSR}
year = {1978}
month = {Jan}
}
title = {Luminescent determination of trace amounts of terbium using diantipyrylmethane and salicylic acid}
author = {Tishchenko, M A, Gerasimenko, G I, and Poluehktov, N S}
abstractNote = {To elucidate the possibility of using pyrazolone-5-diantipyril-methane (DAM) derivative for determination of terbium microimpurities, the conditions have been studied of luminescent determination of terbium in complex compounds containing an ion of rare-earth element, diantipyrilmethane, and salicylic acid (Sal.). The ratio between the components in the complex REE-DAM-Sal is 1:1:3. La, Y, Gd do not affect the luminescence intensity of terbium complex. A luminescent method of determining terbium traces in highly pure oxides of lanthanum, gadolinium, lutetium, and yttrium has been developed in which suspensions of complex precipitation are used. The amount of terbium determined in oxide of lanthanum, gadolinium, and lutetium is (1-5)x10/sup -6/% and (2-3)x10/sup -5/% in yttrium oxide.}
journal = []
volume = {33:1}
journal type = {AC}
place = {USSR}
year = {1978}
month = {Jan}
}