| XRD,ESR对萘氧化制苯酐催化剂中钾助剂作用的研究 |
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| 引用本文： | 陈慧,冯霞,段世铎.XRD,ESR对萘氧化制苯酐催化剂中钾助剂作用的研究[J].宁夏大学学报(自然科学版),1999,20(1):59-61,64. |
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| 作者姓名： | 陈慧 冯霞 段世铎 |
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| 作者单位： | [1]天津理工学院 [2]天津大学化学系 |
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| 摘 要： | 运用ＸＲＤ，ＥＳＲ方法研究了萘氧化制苯酐催化剂中Ｋ２ＳＯ４助剂含量对催化性能的影响，解释了过量Ｋ２ＳＯ４助剂导致苯酐选择性下降的原因。
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| 关 键 词： | 苯酐 催化剂 萘 氧化 XRD ESR |
XRD,ESR study of effects of K 2SO 4 tromoter on catalysts for oxidation of naphthalene to
phthalic amhydride |
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| .XRD,ESR study of effects of K 2SO 4 tromoter on catalysts for oxidation of naphthalene to
phthalic amhydride[J].Journal of Ningxia University(Natural Science Edition),1999,20(1):59-61,64. |
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| Abstract: | The influence of the content of K 2SO
4 promoter on the catalytic properties in the oxidation of naphthalene to phthalic anhydride has
been studied by the methods of XRD and ESR The reason that more K 2SO 4 content will
decrease the selectivity for phthalic anhydride is explained. |
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| Keywords: | catalyst of phthalic anhydride K 2SO 4 promoter selectivity of catalysts |
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