1. WU Cheng-you, YU Hong-fa, ZHANG Hui-fang. Extraction of aluminum by pressure acid-leaching method from coal fly ash [J]. Transaction of Nonferrous Metals Society of China, 2012, 22(9): 2281–2288.
2. AHMARUZZAMAN M. A review on the utilization of fly ash [J]. Progress in Energy and Combustion Science, 2010, 36(3): 327–363.
3. WANG Fu-yuan, WU Yuan-zheng. Fly ash utilization handbook [M]. Beijing: Electric Power Press, 2004: 4–23. (in Chinese)
4. CHEN Wan-kun, PENG Guan-cai. Intensified digestion technology of bauxite [M]. Beijing: Metallurgical Industry Press, 1998: 23-95. (in Chinese)
5. YANG Zhong-yu. Alumina production technology [M]. Beijing: Metallurgical Industry Press, 1998: 112–156. (in Chinese)