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Liu Q, Peng B, Zhou Q, Zheng A, Gao X, Qi Y, Yuan S, Zhu Y, Zhang L, Song H, Da Z. Role of iron contaminants in the pathway of ultra-stable Y zeolite degradation. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00672c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iron promotes the chemical equilibrium of the dealumination process by inducing the mobility and agglomeration of extra-framework aluminum, and further facilitates the formation of sillimanite at a lower temperature of 1000 °C.
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Affiliation(s)
- Qianqian Liu
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Bo Peng
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Qiaoqiao Zhou
- Department of Chemical & Biological Engineering, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Aiguo Zheng
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Xiuzhi Gao
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Yu Qi
- Department of Chemical & Biological Engineering, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Shuai Yuan
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Yuxia Zhu
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Lian Zhang
- Department of Chemical & Biological Engineering, Monash University, Wellington Road, Clayton, Victoria 3800, Australia
| | - Haitao Song
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
| | - Zhijian Da
- Research Institute of Petroleum Processing, SINOPEC, Beijing, 100083, China
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