Article ID Journal Published Year Pages File Type
701089 Diamond and Related Materials 2009 5 Pages PDF
Abstract

High surface area BN and BN1-xOx powders to be used as new supports in catalysis have been prepared from two different borazine-type precursors and compared. Pure BN obtained from trichloroborazine presented a surface area of 184 m2/g. Boron oxi-nitride with a surface area of 115 m2/g was obtained when using polytrimethylaminoborazine. The presence of oxygen in the BN1-xOx structure induced a behavior different from that of pure BN as it was evidenced by using in situ electrical conductivity measurements.

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