sulfur sensitive catalyst

例句：

1. 1.The new catalyst is moreefficient than the old one, which makesit a better choice for industrial processes.
   这种新的催化剂比旧的更有效，因此更适合工业过程。
2. 2. The scientist used this catalyst to speed up the reaction rate, which greatly improved the yield of thechemical process.
   这位科学家使用这种催化剂来加快反应速率，这大大提高了化学工艺的产量。
3. 3. The catalyst wascarefully chosen to ensure that the reaction proceeded smoothly and efficiently, without any undesirable side effects.
   催化剂被精心选择以确保反应顺利进行且高效，没有任何不希望的副作用。