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A Comparative Evaluation of Solid-State Catalysts for Synthesis of Non-Ionic Surfactant Based Oleic Acid for Enhanced Oil Recovery (EOR)

Molekul: Jurnal Ilmiah Kimia · Vol. 20 No. 1 (2025) · hlm. 39–53

DOI
10.20884/1.jm.2025.20.1.11077
ISSN
2503-0310, 1907-9761
Terbit
2025-03-21
Penerbit
Universitas Jenderal Soedirman
Bahasa
eng

Abstrak

Abstract. The Enhanced Oil Recovery (EOR) process with chemical techniques carried out by injecting chemicals such as surfactants, can be an alternative to increase oil production, especially in old oil wells. This study investigated the best formulation of non-ionic surfactants based on the mole ratio of oleic acid and PEG-400 as well as catalyst types such as KOH and p-TSA 1%, which are used in surfactant synthesis to be able to increase oil production. The tests carried out are the value of acid, saponification, ester, and iodine, FTIR, NMR as well as a test of compatibility, phase behavior, and IFT. The results showed that the best formulation of ester polyethylene glycol oleate with reaction temperature conditions of 130oC was at a mole ratio of 1: 4 using a 1% p-TSA catalyst with a value of acid is 3,61 mg KOH/g, saponification is 144,12 mg KOH/g, ester is 140,51 mg KOH/g and iodine is 76,70 g I2/100 g. The compatibility tests and phase behavior show that this surfactant can be developed in chemical EOR with an IFT value of 2,6 x 10-1 mN/m. Keywords: Enhanced oil recovery, oleic acid, solid-state catalysts, synthesis

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  • National Research and Innovation Agency
  • Diponegoro University
  • Bandung Institute of Technology
  • Universitas Pertamina
  • Riau University
  • Institut Teknologi Indonesia
  • Syarif Hidayatullah State Islamic University Jakarta
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Rekan penulisOrganisasiArtikel bersama
Nila Tanyela BerghuisUniversitas Pertamina4
Elvira Nur RachmadhantiUniversitas Pertamina4
Shanny FridarimaUniversitas Pertamina4
Ridho PrasetyoDiponegoro University3
Evi YuliantiNational Research and Innovation Agency3
Atika Trisna HayatiNational Research and Innovation Agency3
Risda AdrianaHasanuddin University3
Rabiyatul Adawiyah SiregarLampung University3
Dicky AnnasNational Research and Innovation Agency3
Muhammad Jihad MadiabuPoliteknik AKA Bogor3
Deana WahyuningrumBandung Institute of Technology2
Bunbun BundjaliBandung Institute of Technology2
I Made ArcanaBandung Institute of Technology2
Nurhayati NurhayatiRiau University2
Latifah HauliNational Research and Innovation Agency2
Putri Julpa MailaniRiau University2
Avi Waras SetyawatiInstitut Teknologi Indonesia2
Susi SulistiaNational Research and Innovation Agency2
Fuzi SuciatiNational Research and Innovation Agency2
Reza Audina PutriAndalas University2
Rista Siti MawarniNational Research and Innovation Agency2
Yenny MelianaNational Research and Innovation Agency2
Joelianingsih JoelianingsihInstitut Teknologi Indonesia2
H. SantosaDiponegoro University1
Noer Abyor HandayaniDiponegoro University1
Ilham TanjungDiponegoro University1
A. ChyntiaDiponegoro University1
Prameswari Amalia PutriDiponegoro University1
Zeno Rizqi RamadhanDiponegoro University1
Sudaryanto SudaryantoNational Nuclear Energy Agency of Indonesia1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jos.unsoed.ac.id/index.php/jm/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">A Comparative Evaluation of Solid-State Catalysts for Synthesis of Non-Ionic Surfactant Based Oleic Acid for Enhanced Oil Recovery (EOR)</dc:title>
	<dc:creator>Sampora, Yulianti</dc:creator>
	<dc:creator>Sofyan, Muhammad Ihsan</dc:creator>
	<dc:creator>Ghozali, muhammad</dc:creator>
	<dc:creator>Triwulandari, Evi</dc:creator>
	<dc:creator>Restu, Witta Kartika</dc:creator>
	<dc:creator>Ndruru, Sun Theo Constan Lotebulo</dc:creator>
	<dc:creator>Devy, Yenni Apriliany</dc:creator>
	<dc:creator>Handayani, Annisa Fitriyah</dc:creator>
	<dc:creator>Safitri, Gita Nur</dc:creator>
	<dc:creator>Satria, Erza Eka</dc:creator>
	<dc:description xml:lang="en-US">Abstract. The Enhanced Oil Recovery (EOR) process with chemical techniques carried out by injecting chemicals such as surfactants, can be an alternative to increase oil production, especially in old oil wells. This study investigated the best formulation of non-ionic surfactants based on the mole ratio of oleic acid and PEG-400 as well as catalyst types such as KOH and p-TSA 1%, which are used in surfactant synthesis to be able to increase oil production. The tests carried out are the value of acid, saponification, ester, and iodine, FTIR, NMR as well as a test of compatibility, phase behavior, and IFT. The results showed that the best formulation of ester polyethylene glycol oleate with reaction temperature conditions of 130oC was at a mole ratio of 1: 4 using a 1% p-TSA catalyst with a value of acid is 3,61 mg KOH/g, saponification is 144,12 mg KOH/g, ester is 140,51 mg KOH/g and iodine is 76,70 g I2/100 g. The compatibility tests and phase behavior show that this surfactant can be developed in chemical EOR with an IFT value of 2,6 x 10-1 mN/m.
&amp;nbsp;
Keywords: Enhanced oil recovery, oleic acid, solid-state catalysts, synthesis</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Jenderal Soedirman</dc:publisher>
	<dc:date>2025-03-21</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:identifier>https://jos.unsoed.ac.id/index.php/jm/article/view/11077</dc:identifier>
	<dc:identifier>10.20884/1.jm.2025.20.1.11077</dc:identifier>
	<dc:source xml:lang="en-US">Molekul; Vol 20 No 1 (2025); 39-53</dc:source>
	<dc:source>2503-0310</dc:source>
	<dc:source>1907-9761</dc:source>
	<dc:language>eng</dc:language>
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