International Journal of Photoenergy / 2014 / Article / Fig 1

Research Article

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

Figure 1

FESEM morphology of Cu-TiO2 nanotubes prepared at (a) room temperature, (b) 60°C, and (c) 80°C in an optimize 0.6 M copper(II) nitrate trihydrate [Cu(NO3)2·3H2O] solution for 1 h.

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 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.