Using the Response Surface Methodology to Optimize the Extraction of Silica and Alumina from Coal Fly Ash for the Synthesis of Zeolite Na-A

• Main Authors: Matlob A.S., Kamarudin R.A., Jubri Z., Ramli Z.
• Other Authors: 35753601600
• Format: Article
• Published: 2023
• Subjects: Alumina; Fly ash; Microwave; Response Surface Methodology; Silica
• Institution: Universiti Tenaga Nasional

Response surface methodology and inductively coupled plasma-optical emission spectroscopy were used to analyze the silicon (Si) and aluminum (Al) ion concentrations extracted from microwave-assisted hydrothermal fusion reactions between coal fly ash (CFA) and sodium hydroxide solution. The extracts...