Influence of TiO2 and thermal processing on morphological, structural and magnetic properties of Fe2O3/MnO2 modified glass-ceramics

被引：13
|
作者：
Danewalia, Satwinder Singh [1 ]
Kaur, Supreet [2 ]
Bansal, Neetu [2 ]
Khan, Savidh [2 ]
Singh, K. [2 ]
机构：
[1] Lovely Profess Univ, Div Res & Dev, Phagwara 144411, India
[2] Thapar Inst Engn & Technol, Sch Phys & Mat Sci, Patiala 147004, Punjab, India
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 2019年 / 513卷
关键词：
Glass-ceramics; Bioactive; Nucleation; Superparamagnetism; Hyperthermia; Cancer; UP-CONVERSION LUMINESCENCE; CRYSTALLIZATION BEHAVIOR; SINTERING TEMPERATURE; MICROSTRUCTURE; ABSORPTION; NUCLEATION; SILICATE; KINETICS; OXIDE; ZRO2;
D O I：
10.1016/j.jnoncrysol.2019.03.013
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The present report is an investigation of morphological, structural and magnetic properties of multicomponent glass-ceramics with respect to content of nucleating agent (TiO2) as well as thermal processing parameters. Structural features of these glass-ceramics were explored by their crystalline phase analysis and morphological studies after sintering at various temperatures (850-1000 degrees C) for 2 h (h). The samples exhibited near super paramagnetic nature which would be helpful for heat generation purposes (such as in hyperthermia treatment of cancer). Magnetic properties of the glass-ceramics are dependent on the crystallized phases grown upon sintering. Concentration dependent role of TiO2 is discussed based upon the obtained results.
引用
收藏
页码：64 / 69
页数：6
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