A comparative study on the structural aspects of sodium borosilicate glasses and barium borosilicate glasses: Effect of Al2O3 addition

Borosilikat Camlar

“…Effects of Nd content on structure and chemical durability of zirconolite-Ba-BSG-ceramics was discussed by Wu et al [113]. Na-and Ba-BSGs having various levels of Al 2 O 3 were prepared by the conventional meltquench method and their structural information was achieved by 29 Si, 11 B and 27 Al magic angle spinning nuclear magnetic resonance technique in the works of Dhara et al [114]. The arrayed microbumps are a new finding, and they might be employed to change the surface features.…”

Structural drivers controlling sulfur solubility in alkali aluminoborosilicate glasses

“…[27][28][29][30] In both scenarios, based on the literature, the sulfur solubility in glasses is expected to decrease. 2,11,12,14 Using state-of-the-art spectroscopic techniques including 7 Li, 23 Na, 11 B, and 27 Al magic angle spinning-nuclear magnetic resonance (MAS NMR) spectroscopy, Raman spectroscopy, and inductive coupled plasma-optical emission spectroscopy (ICP-OES), we will not only verify the expected trends, but will also gain a deeper insight into the structural drivers and underlying mechanisms governing the sulfur solubility in the investigated glasses.…”

“…Similarly, it has been shown that sulfate solubility is inversely proportional to the ionic field strength of the non-framework cations, or the degree of polymerization in the glass network. [10][11][12][13][14][15][16][17][18][19][20][21][22][23] However, the mechanisms through which either cationic field strength or degree of network polymerization control the sulfate solubility are still ambiguous. Furthermore, assuming that the majority of sulfur dissolves in the borosilicate glasses as SO 2 − 4 (as has been reported in the literature), [10][11][12][13][14][15][16][17][18][19][20][21][22][23] it will also need to be charge compensated by a non-framework cation.…”

Effect of Al2O3 on the formation of color centers and CdSe/Cd1−xZnxSe quantum dots in SiO2–Na2O–ZnO glasses

“…However, Al 2 O 3 is probably the most studied in terms of a typical intermediate material for a glass, and it can act as either glass network former or modifier depending on its concentration and the overall glass composition . Addition of Al ions in the glass is known to have significant changes in the physico‐chemical properties of glass samples, including the crystallization properties, luminescent properties and so on . For example, it has been shown that addition of Al 2 O 3 into the glass can affect the precipitation of silver nanoparticles in silicate glass, and the spectroscopic properties of Er 3+ ions, Nd 3+ ions, Yb 3+ ions, Y 3+ ions doped in glasses.…”