| Autor: |
M.S. Mohammed Yahya, Jeyashelly Andas, Ghani Zaidi Ab |
| Rok vydání: |
2015 |
| Předmět: |
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| Zdroj: |
Applied Mechanics and Materials. :47-51 |
| ISSN: |
1662-7482 |
| DOI: |
10.4028/www.scientific.net/amm.799-800.47 |
| Popis: |
In this study, highly porous activated carbon was prepared fromCyrtospermachamissonispetioles via single step H3PO4activation. The effect of impregnation temperature (RT – 90 °C) on the yield, porosity and surface area was investigated. The synthesized activated carbons were characterized by Na2S2O3volumetric method, SEM/EDX and N2adsorption-desorption analyses. The optimization investigation clearly showed that the impregnation temperature affected on the yield and the specific surface area of the materials. Under the optimum impregnation temperature of 75 °C, the registered iodine number and BET surface area were 1129.23 mgg-1and 1390.41 m2g-1respectively with yield percentage of 35.82. This preliminary study proves the successful conversion of plant waste into value added porous materials. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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