Observation of nepheline crystallization in the Na2O-B2O3-Al2O3-SiO2 system for the vitrification of zeolites absorbing Cs

2021 ◽  
pp. 1-7
Author(s):  
Kayo Sawada ◽  
Masahiro Kida ◽  
Keitaro Shimizu ◽  
Youichi Enokida
Keyword(s):  
Sio2 System

Preparation and In Vitro Behavior of Bioactive Glasses from Bovine Waste Resource

2006 ◽  
Vol 309-311 ◽  
pp. 329-332
Author(s):  
S.H. Ahn ◽  
Yong Nam Kim ◽  
Hyun Gyu Shin ◽  
Hee Soo Lee ◽  
Jong Hee Hwang ◽  
...  
Keyword(s):  
High Purity ◽  
Alternative Strategy ◽  
Biological Resource ◽  
Bioactive Glasses ◽  
Sio2 System ◽  
Functional Applications

Preparation of bioactive glasses was attempted utilizing waste bovine as raw resource. Bioactive and biodegradable batch compositions in the Na2O-CaO-SiO2 system were included with calcined bovine, whose phase was high-purity oxy-hydroxyapatite. Bovine inclusion as large as 40 mass% was shown to present highly bioactive glasses; bovine in the bioactive and biodegradable compositions presented glasses with controlled bioactivity and biodegradability, respectively. These indicate not only a plenty biological resource of bio-interactive materials, but also an alternative strategy for bioactive glasses with multi-functional applications.

Study on the NaNp/Al2O3–SiO2 system

2005 ◽  
Vol 292 (1) ◽  
pp. 152-159 ◽  
Author(s):  
Paweł Maksimowski ◽  
Wincenty Skupiński
Keyword(s):  
Sio2 System

Critical thermodynamic evaluation and optimization of the FeO-Fe2O3-MgO-SiO2 system

2004 ◽  
Vol 35 (5) ◽  
pp. 877-889 ◽  
Author(s):  
In-Ho Jung ◽  
Sergei A. Decterov ◽  
Arthur D. Pelton
Keyword(s):  
Thermodynamic Evaluation ◽  
Sio2 System
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