The NiAl mixed oxides: The relation between basicity and SO2 removal capacity
dc.contributor.author | Zhao, L. | |
dc.contributor.author | Li, X. | |
dc.contributor.author | Qu, Z. | |
dc.contributor.author | Zhao, Q. | |
dc.contributor.author | Liu, Shaomin | |
dc.contributor.author | Hu, X. | |
dc.date.accessioned | 2017-01-30T12:48:12Z | |
dc.date.available | 2017-01-30T12:48:12Z | |
dc.date.created | 2012-03-23T01:19:47Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Zhao, Ling and Li, Xinyong and Qu, Zhenping and Zhao, Qidong and Liu, Shaomin and Hu, Xijun. 2011. The NiAl mixed oxides: The relation between basicity and SO2 removal capacity. Separation and Purification Technology. 80: pp. 345-350. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/25384 | |
dc.identifier.doi | 10.1016/j.seppur.2011.04.035 | |
dc.description.abstract |
A series of NiAl mixed oxides derived from hydrotalcite-like compounds were prepared by a urea hydrolysis method, and characterized by TGA, XRD, SEM, CO2-TPD, N2 adsorption/desorption and XPS techniques. The SO2 adsorption capacity of the materials correlated closely with their basicity and active oxygen species on the surface, as estimated by a volumetric method. The NiAl mixed oxide with the optimal Ni/Al molar ratio of 3 showed the best performance of SO2 adsorption. Moreover, its adsorption equilibrium of a type I isotherm and pore opening in the quasi-micropore region significantly improve the adsorption performance for low-concentration SO2. | |
dc.publisher | Pergamon | |
dc.title | The NiAl mixed oxides: The relation between basicity and SO2 removal capacity | |
dc.type | Journal Article | |
dcterms.source.volume | 80 | |
dcterms.source.startPage | 345 | |
dcterms.source.endPage | 350 | |
dcterms.source.issn | 13835866 | |
dcterms.source.title | Separation and Purification Technology | |
curtin.department | Department of Chemical Engineering | |
curtin.accessStatus | Fulltext not available |