Effect of Anions during a Solid-state Reaction Preparation of Ammonium Aluminum Carbonate Hydroxide
Hu Xiaofu, Tang Zhe, Liu Yunqi, Liu Chenguang
Available Online December 2012.
- https://doi.org/10.2991/mems.2012.144How to use a DOI?
- solid-state reaction; ammonium aluminum carbonate hydroxide; aluminum source
- Ammonium aluminum carbonate hydroxide (AACH) can be obtained from different anions of aluminum sources by a solid-state reaction. Anions play a crucial role on the properties of AACH. It is observed that best-crystallized AACH can be obtained from Al2(SO4)3. Depending on the nature of anion present during synthesis, AACH obtained either from Al2(SO4)3 or AlCl3 has the similar phase transformations calcined at different temperatures, which is different from AACH obtained from Al(NO3)3. The specific surface area (SBET) of alumina prepared by Al2(SO4)3, which is obtained from the calcination of AACH at 500°C, is still in 610.6m2/g.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Hu Xiaofu AU - Tang Zhe AU - Liu Yunqi AU - Liu Chenguang PY - 2012/12 DA - 2012/12 TI - Effect of Anions during a Solid-state Reaction Preparation of Ammonium Aluminum Carbonate Hydroxide BT - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012) PB - Atlantis Press SP - 547 EP - 549 SN - 1951-6851 UR - https://doi.org/10.2991/mems.2012.144 DO - https://doi.org/10.2991/mems.2012.144 ID - Xiaofu2012/12 ER -