In this paper the PM011V1 heteropoly acid(HPA)catalysts are prepared by PM011V1 HPA added with pridine,quinoline and urea respectively.

• 本文研究了PM011V1杂多酸分别加入吡啶、喹啉和尿素制备的催化剂的结构、性质和MAL气相氧化为MAA的催化活性。