Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yu. I. Fabelinskii"'
Publikováno v:
Geochemistry International. 54:1196-1209
Researchers of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences created a luminescence photometer of a new generation for the determination of trace amounts of uranium and transuranium elements (TUE)
Autor:
Yu. I. Fabelinskii, E. A. Lavrinovich, A. P. Novikov, B. Ya. Spivakov, A. N. Mogilevskii, O. M. Petrukhin, G. I. Malofeeva
Publikováno v:
Journal of Analytical Chemistry. 68:249-252
A method is proposed for the luminescence determination of neptunium in natural waters with the removal of interfering iron. For the separation of iron ionic and colloidal species, solid-phase extraction with N-benzoyl-phenylhydroxylamine as a comple
Publikováno v:
Radiochemistry. 51:537-541
A luminescence procedure using crystal phosphors was developed for Np determination in environmental objects. The procedure allows the sensitivity of the Np determination to be increased by an order of magnitude relative to traditional α-ray spectro
Publikováno v:
Journal of Analytical Chemistry. 57:836-842
A method for the piezoelectric-resonance determination of gases under field conditions was developed. It is based on the use of a selective permeable filter in combination with time selection and repeated measurements of the sensor frequency. The pro
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 321:453-456
The proposed method for the determination of Re traces includes the following stages: sample decomposition with a mixture of sodium peroxide and sodium carbonate, extraction of rhenium with acetone from 5 M NaOH and spectral determination using ICP e
Publikováno v:
Journal of Applied Spectroscopy. 26:420-423