Application of Biosurfactants Produced by Pseudomonas putida using Crude Palm Oil (CPO) as Substrate for Crude Oil Recovery using Batch Method

International Conference on Advanced Materials for Better Future 2017

Suryanti, V.^1 ; Handayani, D.S.^1 ; Masykur, A.^1 ; Septyaningsih, I.^1

Department of Chemistry, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Jl. Ir. Sutami 36A, Surakarta

57126, Indonesia^1

关键词: Batch methods;    Bio-surfactants;    Contaminated sand;    Crude palm oil;    Oil recoveries;    Pseudomonas putida;    Synthetic surfactants;    Triton X-100;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/333/1/012075/pdf
DOI  :  10.1088/1757-899X/333/1/012075

来源: IOP

【 摘 要 】

The application of biosurfactants which have been produced by Pseudomonas putida in nutrient broth medium supplemented with NaCl and crude palm oil (CPO) for oil recovery has been evaluated. The crude and purified biosurfactants have been examined for oil recovery from a laboratory oil-contaminated sand in agitated flask (batch method). Two synthetic surfactants and water as control was also performed for oil recovery as comparisons. Using batch method, the results showed that removing ability of crude oil from the oil-contaminated sand by purified and crude biosurfactants were 79.40±3.10 and 46.84±2.23 %, respectively. On other hand, the recoveries obtained with the SDS, Triton X-100 and water were 94.33±0.47, 74.84±7.39 and 34.42±1.21%respectively.