The stream of change

The stream of change, Published online: 08 March 2018; doi:10.1038/s41929-018-0039-z

Fluctuations in the composition of reactant gas mixtures often lead to activity and selectivity variations in automotive catalysts. Now, time-resolved operando spectroscopy sheds light on the transient changes of surface species for a commercially applied catalyst and leads to process optimization.

中文翻译：

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变化之流

变化之流

变化流，在线发布：2018年3月8日; doi：10.1038 / s41929-018-0039-z

反应气体混合物组成的波动通常会导致汽车催化剂的活性和选择性变化。现在，时间分辨操作光谱学为商用催化剂的表面物种的瞬态变化提供了线索，并导致了工艺优化。