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A metal−organic framework (MOF) is one kind of crystalline microporous material and is increasingly used as a host of catalytically active guests. Nanostructured materials supported on MOFs have presented enhanced catalytic activity and stability. Templates or several steps are essential to the synthesis of MOF composites. Simple and effective MOF synthesis methods are still challenging. Nanosized copper oxide particles in MOF composites, described as nanosized CuO@HKUST-1, were prepared by a facile solvent-free reaction. These series of CuO@HKUST-1 composites exhibited excellent photocatalytic activity for production of hydrogen and methylene blue (MB) degradation under visible light. This synthesis method provides an effective way to fabricate MOFrelated nanocomposite catalysts.

Ectoparasites of 13 species of molossid, mormoopid, and vespertilionid bats from the Trans-Pecos region of Texas were studied, as follows: Antrozous pallidus (LeConte), Corynorhinus townsendii (Cooper), Eptesicus fuscus (Palisot de Beauvois), Lasiurus cinereus (Palisot de Beauvois), Mormoops megalophylla (Peters), Myotis thysanodes G. S. Miller, Myotis velifer (J. A. Allen), Myotis volans (H. Allen), Myotis yumanensis (H. Allen), Nyctinomops femorosaccus (Merriam), Nyctinomops macrotis (Gray), Pipistrellus hesperus (H. Allen), and Tadarida brasiliensis (I. Geof. St.-Hilaire). The bats were netted, examined for ectoparasites and released. Ectoparasites recovered included three species of flea, three species of streblid, three species of nycteribiid, two species of cimicid, two species of tick, and 17 species of mite. New ectoparasite records are given for hosts in seven instances and for the Trans-Pecos region of Texas in three instances.

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