27 research outputs found

    MoS2 Nanosheets Assembled on Three-Way Nitrogen-Doped Carbon Tubes for Photocatalytic Water Splitting

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    In this work, a micron-sized three-way nitrogen-doped carbon tube covered with MoS2 nanosheets (TNCT@MoS2) was synthesized and applied in photocatalytic water splitting without any sacrificial agents for the first time. The micron-sized three-way nitrogen-doped carbon tube (TNCT) was facilely synthesized by the calcination of commercial sponge. The MoS2 nanosheets were assembled on the carbon tubes by a hydrothermal method. Compared with MoS2, the TNCT@MoS2 heterostructures showed higher H2 evolution rate, which was ascribed to the improved charge separation efficiency and the increased active sites afforded by the TNCT

    Cairo [Cover of Series]

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    front: "Cairo" ; "24 Detachable Colored Post Cards" ; "Series N.28" ; "Edit. B. Livadas & Coutsicos - Cairo". Postcard album"Cairo" on top right corner, outlined in a block of gold Logo to the left of "Cairo

    EGYPT. - The Sphinx and the Pyramid of Cheops

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    front: "EGYPT. - The Sphinx and the Pyramid of Cheops" ; back: "L. C. - 119. : EGYPTE. - Le Sphinx et la Pyramide de Chéops". Postcard albumMen standing to the side of the Sphinx, which is in front of the pyramid

    CAIRO. - The Road to the Pyramids

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    front: "CAIRO. - The Road to the Pyramids" ; back: "L. C. - 124. : LE CAIRE. - La route des Pyramides". Postcard albumTwo men on horseback on the road, coming away from the Pyramids Streetcar line runs paralle

    Cairo [Back Cover of Series]

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    [No annotations]. Postcard albumBlank page in series bookle

    CAIRO. - The Kasr-el-Nil Bridge opens

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    front: "CAIRO. - The Kasr-el-Nil Bridge opens" ; back: "L. C. 452. : LE CAIRE. - Le Pont de Kasr el-Nil suvert". Postcard albumA couple of boats and sailboats pass through an open bridg

    Cairo [Cover of Series]

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    [No annotations]. Postcard albumBlank page in series bookle

    EGYPT. - En route for the Fields

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    front: "EGYPT. - En route for the Fields" ; back: "L. C. - 420. EGYPTE. - En route pour les champs". Postcard albumFour camels, full with hay, walk along a dirt roa
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