The thermal properties of a series of synthesized rubidium and cesium borosilicate glasses have been studied by differential scanning calorimetry. The values ??of the glass transition and crystallization ...
The results of studies of the resistance of basalt fibers of various chemical and mineralogical compositions to aggressive media are presented. Their high chemical resistance to water, acids and alkalis ...
Using vibrational spectroscopy methods, a different effect of the addition of titanium on the structure of glasses of the K 2 O? B 2 O 3 ? SiO 2 , differing in the ratio of boron and alkali metal ...
The behavior of iron in the structure of sodium iron-containing borosilicate glasses with different ratios of network-forming cations and modifier cations was studied using the methods of M?ssbauer and ...
The behavior of water in model glasses of Na 2 O - B 2 O 3 - SiO 2 systems has been studied by IR spectroscopy. and K 2 O - B 2 O 3 - SiO 2 . It has been established that hydroxyl groups ...
Glasses of the Na 2 O - В 2 O 3 - SiO 2 system with a content of В 2 O 3 from 20 to 40%. It was shown that with a gradual increase in boron oxide content, the silicate network undergoes depolymerization, ...
