Olive-seed waste residue char was employed as the precursor for the production of activated carbons with KOH activation. The effects of activation time and activation temperature on porosity of the prepared carbons were studied. The products were characterized by N 2 adsorption at 77 K, using the BE
Optimization of conditions for the preparation of activated carbons from olive-waste cakes
- Publisher
- Elsevier Science
- Year
- 2002
- Weight
- 187 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0140-6701
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β¦ Synopsis
04 By-products related to fuels In India fly ash management is nearly 73% of the total installed power generation capacity, of which most is coal-based generation. Topics discussed include fly ash utilization trends in India, and issues on ash handling, ash pond management, ash utilization and facilitation for the 21st century.
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Agricultural by-products, such as olive cake, contribute large quantities of waste to the environment each growing season. The objective of this study was to convert olive cake to activated carbon (AC) for use in adsorption of metal ions, such as cadmium. Milled olive cake was pyrolyzed in an inert
Olive stones have been carbonized under a flow of nitogen in the temperature range from 700 to 900Β°C and activated in a CO2 flow in the range from 675 to 875Β°C. ZnCI, was used in some of the activation processes. The adsoptive characteristics of the carbonized and activated samples have been determ