International Journal of Photoenergy / 2014 / Article / Fig 5

Research Article

The Influence of Lead Concentration on Photocatalytic Reduction of Pb(II) Ions Assisted by Cu-TiO2 Nanotubes

Figure 5

Schematic diagram illustrating that the formation of PbO/PbOH layer on TiO2 retards the photocatalytic reaction for more Pb(II) removal.
839106.fig.005

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.