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Heterogeneous photocatalytic production of H 2 from water by visible light activation of N-doped TiO 2 samples has been studied. Two different TiO 2 samples (Degussa P25 and a sol–gel prepared powder) and two nitrogen sources (urea and NH 4 NO 3 ) have been selected to produce several catalyst combinations. In all cases, the platinization of the TiO 2 ...
In this work a comparative environmental assessment of different advanced oxidation processes (AOP’s) is performed. Two energy scenarios have been considered according to the energy source used: solar energy and electricity (UVA lamp). A life cycle assessment (LCA) is carried out in order to quantify the environmental impacts of the AOP’s. The treatments considered are heterogenous photocatalysis,...
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