Silica gel from rice hull ash: preparation and characterization

• المؤلفون الرئيسيون: Kamath, Savita R., Proctor, Andrew
• التنسيق: مقال
• اللغة: English
• منشور في: American Association of Cereal Chemists, Inc. 2008
• الموضوعات: Silica; Spectroscopy; Silicon
• الوصول للمادة أونلاين: http://dspace.unimap.edu.my/xmlui/handle/123456789/1492

Rice hulls, a waste coproduct of the rice industry, is composed of 20% silica. The objectives of this study were to develop a method to recover silica from rice hull ash and produce silica gel, and to determine the physical and chemical properties of the rice hull silica gel (RHSG) relative to Trisy...