Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis catalysts.

羰基铁和羰基镍是铜基合成甲醇催化剂的毒物.

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Pollution survey of 10 carbonyl compounds in air of 6 trains was conducted.

调查评价了6辆列车车厢空气中醛酮的污染状况.

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Acetalization of glycol with carbonyl compounds was carried out catalyzed by cupric p - toluenesulfonate.

对甲苯磺酸铜是乙二醇与羰基化合物缩醛(酮)化反应的高效催化剂.

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Using the same catalyst in THF acetals could be converted to the corresponding carbonyl compounds efficiently.

而在四氢呋喃和水的混合溶剂中,使用同样的催化剂,则可以高效率地实现上述反应的逆转化过程.

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The relationship between the additive power of carbonyl compounds and their structures are discussed.

在此反应中表现出羰基的结构对反应活性的影响.

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The lower molecular weight volatile carbonyl compounds are of interest because of their influence on flavor.

低分子量挥发性羰基化合物,因为它们对风味的影响而有益.

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