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Properties of Silica from Rice Husk and Rice Husk Ash and Their Utilization for Zeolite Y Synthesis
| Content Provider | Semantic Scholar |
|---|---|
| Author | Saceda, Jan-Jezreel F. Leon, Rizalinda L. De Rintramee, Kamolwan Prayoonpokarach, Sanchai Wittayakun, Jatuporn |
| Copyright Year | 2011 |
| Abstract | This study compared properties of silica (SiO2) from rice husk (RH) and rice husk ash (RHA) extracted by acidand heat-treatment. The SiO2 from RH was in amorphous phase with nearly 100% purity while that from RHA was in crystalline phase with 97.56% purity. Both extracted SiO2 were used in the synthesis of zeolite NaY but that from RH was better due to the efficiency in product recovery and simplicity of extraction. After the NaY was exchanged to NH4Y and calcined to convert to HY, the product did not carry over the textural properties of the parent NaY and NH4Y. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.scielo.br/pdf/qn/v34n8/18.pdf |
| Alternate Webpage(s) | http://quimicanova.sbq.org.br/imagebank/pdf/Vol34No8_1394_17-AR10997.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Ash tree Extraction KDM5D gene Psyllium 14.2 MG/ML Oral Suspension Purity Rice's theorem Silicon Dioxide Zeolites |
| Content Type | Text |
| Resource Type | Article |
