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for gibbsite precipitation in a turbulently stirred vessel[J]. Chemical Engineering Science, 2006, 61(6): 2010?2022. [7] Skoufadis C, Panias D, Paspaliaris I. Kinetics of boehmite precipitation from......
, PENG Zhi-hong, ZHOU Qiu-sheng. Boehmite precipitation from sodium aluminate solution[J]. Journal of Central South University: Science and Technology, 2006, 37(1): 25?30. [6] 刘桂华,刘云峰,李小斌,彭志宏,周秋生,徐华军. 拜耳......
, Roy S K, Bhat R, Upadhyaya D D, Biswas A R. Preparation and characterization of boehmite precursor and sinterable alumina powder from aqueous aluminium chloride-urea reaction[J]. Journal of Alloys......
much diaspore, little boehmite and gibbsite, and the silicate gangue minerals are constituted by kaolinite, illite chlorite and quartz. Table 2 Mineral compositions of low-grade diasporic bauxite......
and aluminum The aluminum exists in the form of amorphous boehmite in the ACR while the chromate is sodium chromate 2-hydrate. Fig.1 shows the XRD pattern of the ACR. Fig.1 XRD pattern of ACR......
temperatures above 1 300 ℃ by preparing silica-containing pseudo- boehmite aerogel [J]. Journal of Non-Crystalline Solids, 2001, 291(3): 187-198. [6] MA C C, ZHOU X X, XU X, ZHU T. Sythesis and thermal......
by the sol-gel process through introducing the fillers, such as nano scaled boehmite powder[18] and calcined ceramic[19], into the gel phase. The two methodologies can effectively increase the thickness......
: 105-117. [5]App J A, Neil J M, Jun C H. Thermodynamic Properties of Gibbsite, Boehmite, Diaspore and the Aluminate Ion Between 0 and 350℃ [R]. Lawrence Berkeley Laboratory Report 21482, 1988. [6]App......
of phase transformation kinetics in α-Al2O3 seeded boehmite and γ-Al2O3 [J]. Thermochimica Acta, 1998, 318(1-2): 187-199. [18] NORDAHL C S, MESSING G L. Sintering of α-Al2O3-seeded nanocrystalline......
] SCHR?DLE S, K?NIGSBERGER E, MAY P M, HEFTER G. Heat capacities of aqueous sodium hydroxide/aluminate mixtures and prediction of the solubility constant of boehmite up to 300 ℃[J]. Geochimica et......