Browsing Faculty of Mathematics and Natural Sciences by Author "Hambali, Erliza"

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    • Characteristics of Pellet from Oil Palm and Jatropha Residues 

      Yoshida, Takahiro | Sano, Tetsuya | Yamamoto, Koichi | Hambali, Erliza (2010)
      To utilize residue from oil palm and Jatropha processing, pellet making was performed and the pellets obtained were characterized in this study. Oil palm mesocarp fi ber and Jatorpha press cake (residue after squeezing ...

    • Palm oil-based methyl ester sulphonate as an oil well stimulation agent 

      Hambali, Erliza | Permadi, Puji | Pratomo, Agus | Suryani, Ani | Maria, Ria (2008)
      Methyl ester sulphonate (MES) is a surfactan (surface-active agent) that can reduce interfacial tension between water and oil. The compound can be diluted not only in water but also in oil.