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We report on the preparation and characterization of CeO(2) nanofibers (CeO(2)-NFs) and nanocubes (CeO(2)-NCs), as well as Sm- and Gd-doped CeO(2) nanocubes (Sm-CeO(2)-NCs and Gd-CeO(2)-NCs), synthesized by a simple hydrothermal process for CO catalytic oxidation. The samples were characterized by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), X-ray(More)
Radio Frequency Identification (RFID) technology is a method of identifying unique items using radio waves that communicate between RFID tags and readers without line-of-sight readability. Application areas include person identification, logistics, pharmaceutical, access control, security guard monitoring and asset management. One of the areas where RFID(More)
A facile procedure for large-scale preparation of porous ZnO 1D nanomaterials with good electrical conductivity has been demonstrated for the first time. Porous ultrathin Ga-doped ZnO nanoneedles can be prepared by calcining the precursor of ultrathin Ga-doped basic zinc carbonate (BZC) nanoneedles obtained from BZC 3D superstructures, which are synthesized(More)
Mesoporous carbon and mesoporous silica were prepared respectively with a same rosin-silica nanocomposite gel which was synthesized by cogelating tetra-ethyl-oxy-silane (silica source) and rosin (carbon source). Carbonizing the gel in nitrogen and then etching away silica with alkaline solution, mesoporous carbon with specific surface area larger than 800(More)
Bone disease is a public health problem around the word, and it is urgent to develop novel tissue engineering scaffolds for the complicated cranial bone regeneration. The present work developed a novel triple crosslinked polysaccharides based injectable hydrogel to composite bio-glass (BG) for cranial bone repair. Dynamic mechanical analysis showed the(More)
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