perbromate[BrO4](-) 一般特性 公式BrO₄- Mass / 摩尔质量+142.897996±0 Da Structure of Perbromate Ion Oxidation Numbers of BrO₄-Lewis Structure of BrO₄- [O-]Br(=O)(=O)=O
Infrared spectra of chemisorbed pyridine (Py-FTIR) results showed that the doped titanium and iron into the framework position of γ-Al 2 O 3 altered the surface acidity of the alumina surface, especially increasing the medium Lewis acid sites, which was conducive to the effective decomposition ...
Infrared spectra of chemisorbed pyridine (Py-FTIR) results showed that the doped titanium and iron into the framework position of γ-Al2O3altered the surface acidity of the alumina surface, especially increasing the medium Lewis acid sites, which was conducive to the effective decomposition of ...