The variations of catalysts after reaction and the deposited carbon over the catalysts were analyzed and characterized by XPS, TEM and TG-DTG etc.
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本论文运用XPS、TEM、TG-DTG等物理化学方法对反应后催化剂的变化及其积碳进行了分析和表征。 结果表明,催化剂失活的主要原因是催化剂积碳。
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