ACADSTAFF UGM
| Title | : | Heavy Metal Removal from Aqueous Solution Using BiosurfactantsProduced byPseudomonas aeruginosawith Corn Oil as Substrate |
| Author | : |
Venty Suryanti (1) Sri Hastuti (2) Prof. Dra. Tutik Dwi Wahyuningsih, M.Si., Ph.D. (3) Prof. Drs. Mudasir, M.Eng., Ph.D. (4) Dian Kresnadipayana (5) Inge Wiratna (6) |
| Date | : | 2018 |
| Keyword | : | removal capacity,biosurfactants,corn oil,heavy metal,Pseudomonas aeruginosa removal capacity,biosurfactants,corn oil,heavy metal,Pseudomonas aeruginosa |
| Abstract | : | The batch removal of Cu(II), Cd(II) and Pb(II) from individual heavy metal ion aqueous synthetic solution using biosurfactants produced by Pseudomonas aeruginosawith corn oil as substrate was investigated.The metal ion removal process of crude preparation biosurfactants (CPB) was established to be dependent on the initial pH and contact time. The optimum metal removal was observedat pH 6.0 of the initialmetalsolutionand 10min of contact time. The affinity sequence for metal ion removal was Pb(II)>Cd(II)>Cu(II). The removal capacity value of biosurfactant for Cu(II), Cd(II) and Pb(II) from single metal ions solution were 0.169, 0.276 and 0.323 mg/g, respectively. The removal capacity value of biosurfactant for Cu(II), Cd(II) and Pb(II) from multi metalions solution were 0.064, 0.215 and 0.275 mg/g, respectively. The removal capacityof individual metal ion was diminishedby the presence of other metal ions in multi metalions from synthetic aqueous solution. The removal capacity value of biosurfactant for Cu(II), Cd(II) and Pb(II) from silver industry wastewaterwere 0.027, 0.055 and0.291 mg/g, respectively. The resultsindicated that biosurfactants have potentialto be usedin the remediation of heavy metals in industrial wastewater. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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| No | Title | Action |
|---|---|---|
| 1 |
28805-87303-3-PB.pdf
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