Sol-gel TiO₂ decorated on eggshell nanocrystal as engineered adsorbents for removal of acid dye

Abstract

Maged Abdeltawab El-Kemaryab, Ibrahim Mahmoud El-mehassebab, Kamel Rizq Shoueirb*, Shaymaa Elsayed El-Shafeyc, Ola Ibrahim El-Shafeyc, Hind Abdullah Aljohanid & Rasha Refaat Fouadea Faculty of Science, Kafrelsheikh University, Kafrelsheikh, Egyptb Chemistry Department, Institute of Nanoscience & Nanotechnology, Kafrelsheikh University, Kafrelsheikh, Egyptc Surface Chemistry and Catalysis laboratory, Physical Chemistry Department, National Research Center, NRC, Dokki, Cairo, Egyptd Department of Chemistry, University College at Alwajh, University of Tabuk, Tabuk, Saudi Arabiae Marine Pollution Department, National Institute of Oceanography and Fisheries (NIOF), Hurghada, Egypt