Tag: transesterification

(14 Articles)

RESEARCH ARTICLE
Vol. 37 (4) December 2025, p. 670-683

SEPARATION AND THERMAL MODIFICATION OF MONTMORILLONITE FROM TANAH DATAR CLAY AND ITS CATALYTIC APPLICATION IN BIODIESEL PRODUCTION FROM WASTE FRYING OILS

ZARNIDA WIDIA NENGSIH1; RAHAYU RAHAYU1; SYUKRI ARIEF1; UPITA SEPTIANI1; MATLAL FAJRI ALIF1 and SYUKRI SYUKRI1*
DOI: https://doi.org/10.21894/jopr.2024.0041  |   Published Online: 2 September 2024
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RESEARCH ARTICLE
Vol. 37 (4) December 2025, p. 719-728

INSIGHT INTO FATTY ACID-AMINO ACIDS INTERACTIONS IN LIPASE ENZYME CATALYSIS OF TRANSESTERIFICATION REACTION OF PALM OIL USING DENSITY FUNCTIONAL THEORY B3LYP 6-31G(D,P)

RADIAH ALI1; ALYZA AZZURA AZMI1 and SABIQAH TUAN ANUAR1*
DOI: https://doi.org/10.21894/jopr.2024.0056  |   Published Online: 27 November 2024
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RESEARCH ARTICLE
Vol. 35 (1) March 2023, p. 33-44

ASSESSING ELECTRICAL AND PHYSICOCHEMICAL PERFORMANCE OF CHEMICALLY MODIFIED PALM OIL AS AN ALTERNATIVE TRANSFORMER LIQUID

MASRA, S M W1*; ARIEF, Y Z1; RIGIT, A R H2; SAHARI, S K1; RAHMAN, M R3; MUHAMMAD, M S1 and ETERUDDIN, H4
DOI: https://doi.org/10.21894/jopr.2022.0042  |   Published Online: 27 July 2022
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RESEARCH ARTICLE
ELAEIS Special Issue, November 1995, p. 23-25

Integrated Production Of Bio-Diesel Esters And Glycerol: Top Grade Gylcerol As Key Factor Of Economical Success In The Bio-Diesel Cycle

VARESE, R*
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RESEARCH ARTICLE
Vol. 16 No. 2, December 2004, p. 19-29

KINETICS STUDY ON TRANSESTERIFICATION OF PALM OIL

CHENG Sit Foon* ; CHOO Yuen May* ; MA Ah Ngan* ; CHUAH Cheng Hock**
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RESEARCH ARTICLE
Vol. 15 No. 2, December 2003, p. 42-49

PREPARATION AND CHARACTERIZATION OF TRIMETHYLOLPROPANE ESTERS FROM PALM KERNEL OIL METHYL ESTERS

ROBIAH Yunus * ; OOI Tian Lye** ; FAKHRU'L-RAZI, A * ; IYUKE, S E * ; IDRIS, A*
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RESEARCH ARTICLE
Vol. 15 No. 2, December 2003, p. 35-41

DEVELOPMENT OF OPTIMUM SYNTHESIS METHOD FOR TRANSESTERIFICATION OF PALM OIL METHYLOLPROPANE TO ENVIRONMENTALLY ACCEPTABLE PALM OIL-BASED LUBRICANT

ROBIAH Yunus* ; OOI Tian Lye** ; FAKHRU'L-RAZI, A * ; IYUKE, S E* ; IDRIS, A*
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RESEARCH ARTICLE
Vol. 24 (3) December 2012, p. 1518-1523

A TWO STEP CHEMO-ENZYMATIC METHOD FOR THE SYNTHESIS OF FATTY ACID ASCORBYL ESTERS

KARMEE, Sanjib Kumar*
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