APRYANTI, EKA (2016) PENGARUH KONSENTRASI AKTIVATOR H3PO4 DAN WAKTU AKTIVASI TERHADAP KUALITAS DAN KINERJA KARBON AKTIF DARI PELEPAH KELAPA SAWIT. Other thesis, POLITEKNIK NEGERI SRIWIJAYA.
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Abstract
One of the supporters economic growth in Indonesia is an industry. As a result of the industrialization process, inflicted waste from industry which can pollute the environment. Pollutants in the waste are often be attention is the heavy metal ions. To minimize the impact caused by industrial waste, the authors tried to utilize midrib of palm oil which as activated carbon. The research was did in laboratory scale with a batch method. The research aims to determine the effect of variation concentration orthophosphoric acid activator and activation time to the quality of activated carbon from midrib of palm oil based on SNI No. 06-3730-1995 also the performance in the adsorption of lead (II) metal. Manufacture of activated carbon from midrib of palm oil was did in two stages that is carbonization process with temperature 500°C for 2 hours and activation time for 22 hours and 24 hours with variation concentration orthophosphoric acid activator as much as 1M, 1,5M, 2M, 2,5M, and 3M. Manufacture of activated carbon from midrib of palm oil with variation concentration orthophosphoric acid activator and activation time, all samples produce suitable conditions of activated carbon in accordance with the quality of activated carbon based on SNI 06-3730-1995, but the optimum condition, produced from activated carbon used concentration H3PO4 1M and activation time for 22 hours with inherent moisture 1,51%, ash content 1,56%, volatile matter 7,89%, fixed carbon 89,04% and the adsoprsi for iodin number is 951,82 mg/g also the optimum condition adsorption capacity of lead metal and the level of lead metal adsorbed by activated carbon from midrib of palm oil produced by activated carbon used concentration H3PO4 1M and activation time 22 jam with adsorption capacity of lead metal as much as 0,4217 mg/g and the level of lead metal adsorben as much as 84,3070%.
| Item Type: | Thesis (Other) |
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| Uncontrolled Keywords: | Pelepah Kelapa Sawit, Karbon Aktif, H3PO4, Logam Pb, dan Waktu Aktivasi |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Undergraduate Theses |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 18 Sep 2017 02:25 |
| Last Modified: | 18 Sep 2017 02:25 |
| URI: | http://eprints.polsri.ac.id/id/eprint/4078 |
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