Correction to: Journal of Cluster Science (2019) https://doi.org/10.1007/s10876-019-01686-6

The original version of this article unfortunately contained a mistake in acknowledgement section. The corrected acknowledgement is published with this erratum article.

Acknowledgements

The authors thank the Principal and the Management of Stella Maris College (Autonomous) Chennai for allowing them to use their research facilities. The second author thanks University Grants Commission Major Research Project (UGC MRP) (No. F.MRP-6994/16 (SERO/UGC) for financial support. SAIF IITM, Chennai and the CLRI-CATERS-CSIR-Central Leather Research Institute, Chennai are also acknowledged for allowing the authors to use their scanning electron microscopy (SEM) and FT-IR analysis facilities, respectively. The authors extend their appreciation to the Researchers Supporting Project number RSP-2019/70, King Saud University, Riyadh, Saudi Arabia.