caa a22 4500 463173430 CHVBK 20180406164819.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10717-007-0075-7 doi (NATIONALLICENCE)springer-10.1007/s10717-007-0075-7 Medvedev E. Russian Federal Nuclear Center — All-Russia Research Institute of Experimental Physics (RFNC — ARIEP), Sarov, Nizhny Novgorod Oblast, Russia aut Determination of sodium borosilicate bands in the IR spectrum of a multicomponent batch [Elektronische Daten] [E. Medvedev] A borosilicate batch prepared in aqueous medium was investigated by IR spectroscopy. A method was developed for determining the individual sodium borosilicate bands in the presence of the most probable impurities — boric and silicic acids and sodium borate and silicate. The method is based on calculating the absolute degree of difference of the wavenumbers and intensities of the bands. It was found that some of the bands of the five-component batch are indistinguishable with respect to the position in the IR spectrum and the intensity and are unsuitable for analysis. The bands at 653, 1164, 3300, and 3729 cm−1 are indistinguishable with respect to the wavenumbers, but differ in the intensities so that they can be conditionally used for identification of sodium borosilicate. Springer Science+Business Media, Inc., 2007 Glass and Ceramics Springer US 64/9-10(2007-09-01), 300-304 0361-7610 64:9-10<300 2007 64 10717 https://doi.org/10.1007/s10717-007-0075-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10717-007-0075-7 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Medvedev E. Russian Federal Nuclear Center — All-Russia Research Institute of Experimental Physics (RFNC — ARIEP), Sarov, Nizhny Novgorod Oblast, Russia aut NATIONALLICENCE 773 0- Glass and Ceramics Springer US 64/9-10(2007-09-01), 300-304 0361-7610 64:9-10<300 2007 64 10717 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer