共查询到20条相似文献，搜索用时 31 毫秒
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Martin Penno 《Nachrichten aus der Chemie》2016,64(1):103-105
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Ulrich Lüning 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2012,124(33):8285-8287
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A technically simple experiment in heterogeneous catalysis useful for student's lab classes is introduced. Ammonia is oxidized via air using manganese iron oxides close to 200 °C. The consumption of ammonia is detected online via an ion‐selective electrode. The determination of the reaction order and the activation energy is demonstrated based on lab course conditions. 相似文献
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Jochen Niemeyer 《Nachrichten aus der Chemie》2016,64(7-8):741-746
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Walter Kaminsky 《Nachrichten aus der Chemie》1981,29(6):373-377
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