Skip to main navigation menu Skip to main content Skip to site footer
Page Header Logo

Research article

Vol 9 No 2 (2015): Volume 9, Number 2, 2015

Modifikasi sodium lignosulfonat melalui epoksidasi minyak biji kapuk dan penambahan kosurfaktan

DOI
https://doi.org/10.22146/jrekpros.31032
Submitted
November 15, 2023
Published
December 31, 2015

Abstract

The objective of this research is to reduce the interfacial tension of sodium lignosulfonate (SLS). SLS formulation (1%) showed the interfacial tension of 2.34 mN/m. This value is still relatively large when compared to interfacial tention of required surfactant for enhanced oil recovery (EOR). The terms of surfactants that can be used in EOR must have ≤10-3 mN/m interfacial tension. The performance of SLS was expected to be improved by adding the epoxide compound and co-surfactants (1-octanol). Epoxide compound was made by reacting kapok oil with acetic acid and hydrogen peroxide with in-situ method. Temperature of epoxidation reaction was varied i.e. 60°C, 70°C and 80°C, while the time of reaction was varied from 15 to 90 minutes. The evaluation showed that equation of the reaction rate coefficient (k) for the epoxide was 𝑘= 124,82 exp (−24,14/RT). The addition of the epoxide compound 0.5% w/w of the formulation SLS was able to reduce the interfacial tension value up to 9.95 x 10-2 mN/m. The addition of co-surfactant (1-oktanol) was varied between 0.1 and 0.4% of the total mass (SLS + epoxide + water formation). The lowest interfacial tension (2.43 x 10-3 mN/m) was obtained by co-surfactants addition of 0.2% w/w.

References

  1. Ariska, C.R., 2011, “Pembuatan Senyawa Epoksidasi dari Asam Oleat untuk Modifikasi Sodium Ligno Sulfonat (SLS)” (Tinjauan: Kinetika Reaksi Epoksidasi): Tesis, Fakultas Teknik Pengendalian Pencemaran Lingkungan, Universitas Gadjah Mada, Yogyakarta.
  2. Cai, C., Dai, H., Chen, R., and Su, C., .2008, “Studies on the kinetics of in situ epoxidation of vegetable oils”, Eur. J. Lipid Sci. Techno 110, 341–346.
  3. Campbell, N., Daniel, H., Robert, C., and Adam, J.K., 2009, “Calometric Measurement of Saponification Reaction of Sunflower Seed Oil” Syrris Ltd.
  4. Dinda, S., Patwardhan, A. V., Goud, V. V., and Pradhan, N. C., 2008, “Epoxidation of cottonseed oil by aqueous hydrogen peroxide catalysed by liquid inorganic acids”, Bioresource Techno. 99, 3737–3744.
  5. Gebelein, C.G., 2005, Chemistry and our world, Brown Publishers, USA.
  6. Goud, V.V., Narayan, C.P., and Anand, V.P., 2006, “Epoxidation of Karanja (Pongamia glabra) Oil by H2O2”, JAOCS, Vol. 83, no. 7, AOCS Press.
  7. Green, D.W. and Paul, W., 1998, “Enhanced Oil Recovery”, Society of Petroleum Engineers Inc., Texas: USA.
  8. Karnanda, W., Benzagouta M.S., Abdulrahman, A., and Amro, M.M., 2012, “Effect of temperature, pressure, salinity, and surfactant concentration on IFT for surfactant flooding optimization”, Saudi Society for Geosciences.
  9. Mira, R., Irawadi, T., Ani, S., dan Dwi, S., 2011, “Penentuan Kondisi Proses Produksi Surfaktan MES Untuk Aplikasi EOR Pada Batuan Karbonat” Agrointek Volume 1, No. 1.
  10. Mungroo, R., Narayan, C.P., Vaibhav, V.G., and Ajay, K.D., 2008, “Epoxidation of Canola Oil with Hydrogen Peroxide Catalyzed by Acidic Ion Exchange Resin”, J Am Oil Chem Soc (2008) 85:887–896.
  11. Naidir, F., Robiah, Y., Umer, R., Hassan, M., Tinia, I., M., Ghazi and Irmawati R., 2012, “The Kinetics of Epoxidation of Trimethylolpropane Ester”, Eur. J. Lipid Sci. Technol. 2012,114, 816–822.
  12. Official Methods and Recommended Practices of the American Oil Chemists’ Society (AOCS), edited by David Firestone, 4th edition, American Oil Chemists’ Society, Champaign, 1989, Method Cd 9-57.
  13. Okieimen, F.E., Bakare, O.I. and Okieimen, C.O., 2002, “Studies on the epoxidation of rubber seed oil”, Ind. Crops Prod. 15,139– 144.
  14. Siggia S, and Hanna JG. 1979. “Quantitative Organic Analysis via Functional Groups”, Wiley Interscience, New York.
  15. Sinadinovi´c-Fiˇser, S., Milovan, J., and Zoran, S.P., 2001, “Kinetics of in situEpoxidation of Soybean Oil in Bulk Catalyzed by Ion Exchange Resin”, JAOCS, Vol. 78, no. 7, AOCS Press.
  16. Teke, J., 2014, “Pengaruh Penambahan Epoksidasi Asam Risinoleat Minyak Jarak (Castor Oil) dan Kosurfaktan terhadap Kinerja Sodium Lignosulfonat (SLS) dalam Menurunkan Interfacial Tension (IFT) Pada Proses Enhanced Oil Recovery (EOR)” Tesis, Pascasarjana Universitas Gadjah Mada, Yogyakarta.