Page 1/47 Conversions of Cement bypass waste to Nano- hydroxyapatite exploited in water purication Safaa El-Nahas South Valley University Faculty of Science Adilla ElSaadi Mohamed Aswan University Randa Roshdy Ahmed Aswan University Mahmoud Sayed Abd El-sadek ( mahmoud.abdelsadek@sci.svu.edu.eg ) South Valley University Faculty of Science https://orcid.org/0000-0002-6640-7845 Research Article Keywords: cement bypass dust, nano-hydroxyapatite, removal of Fe3+ Mn2+ Posted Date: September 15th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-1871491/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License