“RECOVERY AND CHARACTERISTICS OF PHOSPHATE ESTER OIL AFTER RECLAMATION” (2024) JOURNAL OF PETROCHEMICAL ENGINEERING AND TECHNOLOGY (JPET), 2(1), pp. 1–12. Available at: https://iaeme-library.com/index.php/JPET/article/view/JPET_02_01_001 (Accessed: 8 February 2026).