Correction to: Journal of Thermal Analysis and Calorimetry https://doi.org/10.1007/s10973-021-11057-x

Unfortunately in the original publication, the reference citations in the second sentence in the second paragraph of the introduction were incorrectly published.

The corrected sentence should read as “Examples of applications are adsorption of heavy metals [9, 14], photocatalysis [15] and replacement of toxic synthetic flame retardant polymers”.

Further, the reference list and its citations were also renumbered accordingly.

The original article has been corrected.