The low sulfur tolerance of the catalyst with a low acid amount was attributed to the insignificance of the electron deficiency of the metal particles.
酸量过小的催化剂抗硫性差则与金属中心缺电子效应较小有关。
The sulfur tolerance of Type B204 catalyst for the low temperature shift conversion of carbon monoxide was studied.
对B204型低变催化剂进行了耐硫性能的研究。
The catalyst is characterized by low cost, high catalytic activity and very low activity to oxidize sulfur dioxide to sulfur trioxide.
该催化剂具有成本低，催化活性高，极低的二氧化硫氧化成三氧化硫活性的特点。
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