ABSTRACTSurfactant is a surface active agent that has an ability to reduce interfacial tension (IFT). This ability has been used in an enhanced oil recovery (EOR) process to increase oil well poductivity, particularly in chemical stimulation. Methyl ester sulfonate (MES) is an anionic surfactant that can be used to substitute a commercial surfactant for the EOR process. The parameters such as salinity, kind of rock, temperature, pressure, and carrier are important parameters that can influence performance of surfactant in reducing interfacial tension.The research of  = 5% and  = 1% that is based on temperature effect and time of heating showed that temperature increased interfacial tension value. The research of  = 5% and  = 1% that is based on temperature effect and acid concentration showed that temperature and acid concentration increased interfacial tension value. The IFT value is affected by temperature and acid concentration.Keywords : methyl ester sulfonate,interfacial tension, temperature, and acid

Published by Institut Pertanian Bogor
Journal Name Jurnal Teknologi Industri Pertanian
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Location Kota bogor, Jawa barat INDONESIA
Website jurnaltin| http://journal.ipb.ac.id/index.php/jurnaltin|
ISSN ISSN : 02163160, EISSN : 22523901, DOI : 10.24961/j.tek.ind.pert,
Core Subject Agriculture, Engineering,
Meta Subject Agriculture, Biological Sciences & Forestry, Engineering, Industrial & Manufacturing Engineering,
Meta DescThe development of science and technology in agriculture, has been instrumental in increasing the production of various agricultural commodities. But climate change is also uncertain world led to decreased agricultural productivity. World energy crisis resulted in higher prices of agricultural commodities due to competition between food and energy are higher. Efforts to utilize biomass (agricultural products) has started a lot of research, not only as raw material for bioenergy, but also in an attempt to exploit agro-products into valuable economic products, and realize clean production in agro-industry.
PenulisHadi Purnomo dan Siti Mujdalipah, Erliza Hambali, Ani Suryani, Agus Pratomo, Pudji Permadi,
Publisher ArticleDepartment of Agroindustrial Technology, Bogor Agricultural University
Subtitle Article Jurnal Teknologi Industri Pertanian Vol. 16 No. 1 (2006): Jurnal Teknologi Industri Pertanian
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