TY - JOUR
T1 - Fast mechanochemical synthesis of nano-structured PMN at low temperature
AU - Wu, Hao
AU - Chen, Cheng
AU - Jiang, Dan Yu
AU - Li, Qiang
PY - 2010/5
Y1 - 2010/5
N2 - Nanoscale lead magnesium niobate(PMN)powders of perovskite phase were synthesized by the screw grinder for 3h starting from raw materials of oxides. The influences of reaction conditions on products, such as weight of raw materials, grind power and grind time, were studied in detail. The results show that high grind power can reduce the synthesis time, improve the purity of products and decrease the particle size. The mechanochemical mechanism of PMN synthesis is confirmed via cross reaction experiments between raw materials. Magnesium niobate is firstly formed through mechanochemical reaction between MgO and Nb2O5, then reacted with PbO to get the PMN finally.
AB - Nanoscale lead magnesium niobate(PMN)powders of perovskite phase were synthesized by the screw grinder for 3h starting from raw materials of oxides. The influences of reaction conditions on products, such as weight of raw materials, grind power and grind time, were studied in detail. The results show that high grind power can reduce the synthesis time, improve the purity of products and decrease the particle size. The mechanochemical mechanism of PMN synthesis is confirmed via cross reaction experiments between raw materials. Magnesium niobate is firstly formed through mechanochemical reaction between MgO and Nb2O5, then reacted with PbO to get the PMN finally.
KW - Lead magnesium niobate
KW - Mechanochemical synthesis
KW - Reaction mechanism
UR - https://www.scopus.com/pages/publications/77953282032
U2 - 10.3724/SP.J.1077.2010.00541
DO - 10.3724/SP.J.1077.2010.00541
M3 - 文章
AN - SCOPUS:77953282032
SN - 1000-324X
VL - 25
SP - 541
EP - 545
JO - Wuji Cailiao Xuebao/Journal of Inorganic Materials
JF - Wuji Cailiao Xuebao/Journal of Inorganic Materials
IS - 5
ER -