FIBER MATS COATED WITH NANOGRID VISIBLE SPECTRUM PHOTOCATALYSTS
摘要
<p>Cellulose acetate or polyvinylpyrrolidone is electrospun into fibers having diameters of nanometer scale to form a first mat that is capable of absorbing hydrocarbons. A second mat may be formed from a solution of cellulose acetate or polyvinylpyrrolidone further containing tungsten trioxide. The solution is electrospun onto a copper mesh and then thermally oxidized to create a nanostructure comprising a grid or network of tungsten trioxide crystals and copper oxide crystals. The nanogrid is capable of photocatalyzing the degradation of hydrocarbons to carbon dioxide and water. The grid may be combined with the first mat to degrade hydrocarbons that the first mat absorbs.</p>
申请公布号
WO2013003418(A1)
申请公布日期
2013.01.03
申请号
WO2012US44327
申请日期
2012.06.27
申请人
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK;GOUMA, PERENA;LEE, JUSANG