Preliminary evaluation of physical and chemical characterization of waste palm oil shell as cool material replaced in asphaltic concrete as fine aggregate
| Autor: | Shahiron Shahidan, Faisal Sheikh Khalid, Mohd Fadhil Md Din, Mohd Aliff Mohd Anuar, Yee Yong Lee, W. M. H. W. Nazri, Nickholas Anting |
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| Rok vydání: | 2017 |
| Předmět: |
congenital
hereditary and neonatal diseases and abnormalities Aggregate (composite) Absorption of water education 0211 other engineering and technologies Shell (structure) food and beverages Waste material 02 engineering and technology Pulp and paper industry body regions 021105 building & construction Palm oil Environmental science 021108 energy skin and connective tissue diseases Particle density Specific gravity |
| Zdroj: | IOP Conference Series: Materials Science and Engineering. 271:012054 |
| ISSN: | 1757-899X 1757-8981 |
| DOI: | 10.1088/1757-899x/271/1/012054 |
| Popis: | Malaysia is one of the biggest producer of palm oil product and currently as main source of economy for the country. During the production of crude palm oil, a large amount of waste material is generated, such as palm oil fibres, palm oil shells and empty fruit bunches. Palm oil shell aggregate (POSA) is identified as a material that shows good potential to be used as a fine aggregate replacement in asphaltic concrete. On other hand, the chemical compound that exist in the Palm Oil Shell (POS) have shown a good potential as reflective component in cool-material. The purpose of this study is to obtain the physical and chemical properties of palm oil shell. The result shows the apparent particle density of Palm Oil Shell is 1.6mg/m3. The specific gravity of palm oil shell was obtained with the value 1.6 and the water absorption amount of palm oil shell recorded from this study was 25.1%. The X-Ray Fluorescence study shows that palm oil shell contains the highest amount of SiO2 (46.412 wt%) and the second highest amount of Fe2O3 (34.016 wt%), both is the main output of relectivity compound. As a conclusion, waste palm oil shell has a potential to be used as alternative material for fine aggregate replacement. Besides that, the amount of chemical element that consist in palm oil shell which high in SiO2 and Fe2O3, promising the benefit to mitigate urban heat island as a cooling material agent. |
| Databáze: | OpenAIRE |
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