and;
Metallurgical;
Engineering;
Department,;
Faculty;
of;
Industrial;
Technology,;
Sepuluh;
Nopember;
Institute;
of;
Technology;
(ITS),;
Surabaya;
60111,;
Indonesia;
Engineering;
Department,;
Surabaya;
State;
Shipbuilding;
Polytechnic,;
Surabaya;
60111,;
Indonesia;
Science;
and;
Engineering;
Department,;
Taiwan;
Tech;
(NTUST),;
Taipei;
106,;
China;
纳米材料; 煅烧温度; 水热处理; 凝胶法; 结构; 溶胶; 形态; 合成;