Unveiling the role of local temperature gradients in individual zeolites containing metal active sites

@S-1-M enhances propylene desorption and suppresses side reactions and coke formation, deviating from the commonly accepted view that higher temperatures generally promote coke growth. These findings establish a direct link between active-site spatial location and catalytic performance through microscale temperature gradients at active clusters, providing a new perspective for the rational design of supported metal catalysts.