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In this paper, we report on the preparation, characterization and catalytic NaBH 4 hydrolysis of Co-B hollow spheres that were prepared through a template-assistant route. The structure, composition and morphologies of the as-prepared samples were characterized by XRD, ICP, SEM, TEM, XPS and BET. The as-synthesized amorphous and thermal-treated Co-B hollow spheres have a porous wall with the...
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