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High-Purity Silica Produced from Sand Using a Novel Method Combining Acid Leaching and Thermal Processing

Marouan Khalifa✉, Mariem Touil, Khadija Hammadi, Ikbel Haddadi, Atef Atyaoui, Nassima Meftah, Faouzi Mannai, Salma Aouida, Hatem Ezzaouia