Correction: Shumskaya et al. Catalytic Activity of Ni Nanotubes Covered with Nanostructured Gold. Processes 2021, 9, 2279

Missing Citation

In the original publication [1], reference “[39] Shumskaya, A.; Korolkov, I.; Rogachev, A.; Ignatovich, Zh.; Kozlovskiy, A.; Zdorovets, M.; Anisovich, M.; Bashouti, M.; Shalabny, A.; Busool, R.; et al. Synthesis of Ni@Au core-shell magnetic nanotubes for bioapplication and SERS detection. Colloids Surf. A Physicochem. Eng. 2021, 626, 127077. https://doi.org/10.1016/j.colsurfa.2021.127077” was not cited in the appropriate place. The citation has now been inserted in 3. Results and Discussion, Paragraph 5 and should read:

“The XRD spectra of Ni@Au NTs shown in Figure 4 reveal the presence of phases of Ni and Au. In the XRD patterns of the samples with two gold chloride concentrations, low-intensity peaks correspond to 0.005 M that is already shown in [39], and higher intensity peaks are for samples with 0.01 M.”

The caption for Figure 4 should read as follows:

“Figure 4. XRD of Ni@Au NTs with two concentrations of 0.005 M (bottom curve) [39] and 0.01 M (upper curve). The lower intensity peaks are due to smaller amount of NTs used for the investigation”.

The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.