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A Family's Guide to Affordable European Getaways: Top Cities and Flight Booking Sites Are you looking for a enjoyable and finances-pleasant strategy to spend quality time with your loved ones in Europe? With the numerous journey options obtainable, planning a household trip can be overwhelming, particularly when it comes to booking reasonably priced flights. Fear not! In this article, we'll explore fashionable cities in Europe that provide a mixture of tradition, excitement, and value, as well as share our high picks for flight booking sites to mak

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Boron-containing materials have recently been identified as highly selective catalysts for the oxidative dehydrogenation (ODH) of alkanes to olefins. It has previously been demonstrated by several spectroscopic characterization techniques that the surface of these boron-containing ODH catalysts oxidize and hydrolyze under reaction conditions, forming an amorphous B2 (OH)x O(3-x/2) (x=0-6) layer. Yet, the precise nature of the active site(s) remains elusive. In this Communication, we provide a detailed characterization of zeolite MCM