Tag: palm oil

(85 Articles)

ARTICLE IN PRESS

SYNTHESIS AND PHYSICOCHEMICAL PROPERTIES OF ESTOLIDE ESTER AND AMIDE MADE FROM USED COOKING OIL AS BIO-LUBRICANT

SENG SOI HOONG1*; MOHD ZAN ARNIZA1; NEK MAT DIN NIK SITI MARIAM1; ABU HASSAN NOOR ARMYLISAS1; SOOK WAH TANG1; TUAN ISMAIL TUAN NOOR MAZNEE1 and SHOOT KIAN YEONG1
DOI: https://doi.org/10.21894/jopr.2022.0064  |   Published Online: 3 October 2022
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RESEARCH ARTICLE
Vol. 34 (4) December 2022, p. 668-677

MECHANICAL DESIGN ANALYSIS AND IMPROVEMENT OF ALUMINIUM ALLOY CANTAS SICKLE BLADE USING FINITE ELEMENT METHOD SIMULATION

AHMAD SYAZWAN RAMLI1 *; MOHD AZWAN MOHD BAKRI1 ; MOHD RIZAL AHMAD1 and MOHD IKMAL HAFIZI AZAMAN1
DOI: https://doi.org/10.21894/jopr.2022.0006  |   Published Online: 28 January 2022
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RESEARCH ARTICLE
Vol. 34 (3) September 2022, p. 524-534

OPTIMISATION OF REACTION PARAMETERS FOR THE SYNTHESIS OF SOLKETAL LEVULINATE AS POTENTIAL BIODIESEL ADDITIVE

NMD NIK SITI MARIAM1 *; SENG SOI HOONG1 ; MOHD ZAN ARNIZA1 ; SRIHANUM ADNAN1 ; TUAN NOOR MAZNEE TUAN ISMAIL1 ; SHOOT KIAN YEONG1 and MUHAMMAD RAHIMI YUSOP2
DOI: https://doi.org/10.21894/jopr.2021.0052  |   Published Online: 21 December 2021
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RESEARCH ARTICLE
Vol. 31 (2) June 2019, p. 165-194

OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2018 – Review Article

KUSHAIRI, A*; MEILINA ONG-ABDULLAH*; BALU NAMBIAPPAN*; ELINA HISHAMUDDIN*; MOHD NOOR IZUDDIN ZANAL BIDIN*; RAZMAH GHAZALI*; VIJAYA SUBRAMANIAM*; SHAMALA SUNDRAM* and GHULAM KADIR AHMAD PARVEEZ*
DOI: https://doi.org/10.21894/jopr.2019.0026  |   Published Online: 25-Jun-19
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RESEARCH ARTICLE
Vol. 33 (4) December 2021, p. 689-702

CHARACTERISTICS OF RETAIL REFRIGERATED AND NON-REFRIGERATED MARGARINES/FAT SPREADS SOLD IN MALAYSIA

SIVARUBY KANAGARATNAM*; TENG KIM TIU*; NUR HAQIM ISMAIL*; NORAZURA AILA MOHD HASSIM*; WAN ROSNANI AWG ISA* and NOOR LIDA HABI MAT DIAN*
DOI: https://doi.org/10.21894/jopr.2021.0006  |   Published Online: 23 February 2021
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RESEARCH ARTICLE
Vol. 1 No. 1 1989 June, p. 53-61

IDENTIFICATION OF VOLATILE COMPOUNDS THAT CONTRIBUTE TO THE AROMA OF FRESH PALM OIL AND OXIDIZED OIL

Ainie Kuntum* , P J Dirinck+ and N M Schamp+
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RESEARCH ARTICLE
Vol. 7 No. 2, December 1995, p. 156-162

DENSITIES AND REFRACTIVE INDICES OF HYDROGENATED PALM OLEIN AND FRACTIONATED PALM OIL

LIEW, K Y*; LATIFF, N A*; NORDIN, M R*; SENG, C E*
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RESEARCH ARTICLE
Vol. 7 No. 2, December 1995, p. 148-155

VEGETABLE OIL IN AQUEOUS AND NONAQUEOUS MICROEMULSION SYSTEMS STABILIZED BY NONIONIC SURFACTANTS

HAMDAN, S*; LAILI, C R+; KUANG, E*; SALINA, S*
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RESEARCH ARTICLE
ELAEIS Special Issue, November 1995, p. 92-95

Preliminary Observations Of Using Palm Oil As Fuel For Cars Fitted With Elsbett Engine

AHMAD Haji Hitam*; SALMAH Jahis*
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RESEARCH ARTICLE
ELAEIS Special Issue, November 1995, p. 79-91

Investigation On Palm Oil Diesel Emulsion As Fuel Extender For Diesel Engine

MASJUKI, H*; ABDULMUIN, M Z*; SII, H S*
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RESEARCH ARTICLE
ELAEIS Special Issue, November 1995, p. 15-22

Production And Evaluation Of Palm Oil Methyl Esters As Diesel Substitute

CHOO, Y M*; MA, A N*; YUSOF B*
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RESEARCH ARTICLE
Vol. 8 No. 1, December 1996, p. 37-44

ULTRASONIC STUDIES OF PALM OIL AND OTHER VEGETABLE OILS

SIDEK, H. A. A.*; CHOW, S. P.*; SHAARI, A. H.*; SENIN, H. B.*
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RESEARCH ARTICLE
Vol. 9 No. 1, June 1997,

EFFECT OF FIRST STAGE DRY FRACTIONATION ON THE QUALITY OF CBE BASED ON PALM OIL AND SAL FAT

MD ALI, A R*; TAN, S Y*; AZMAN, K*
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RESEARCH ARTICLE
Vol. 9 No. 1, June 1997,

DETERMINATION OF ANTIOXIDANTS IN PALM OIL PRODUCTS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

RAZALI, I.*; NORHAYA, H.*; NOR ASIMAH, A.S.*
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RESEARCH ARTICLE
Vol. 9 No. 1, June 1997,

STABILITY OF EMULSIONS OF REFINED PALM OIL AND ITS LOW MELTING POINT FRACTION WITH EGG PHOSPHOLIPID

DZULKEFLY, M*; HAMDAN, S*; ZAIZI, M.D*; AHMAD, F. B. H.*;ANUAR,K*
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REVIEW ARTICLE
Vol. 33 (2) June 2021, p. 181-214

OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2020 – Review Article

GHULAM KADIR AHMAD PARVEEZ*; AZMIL HAIZAM AHMAD TARMIZI*; SHAMALA SUNDRAM*; SOH KHEANG LOH*; MEILINA ONG-ABDULLAH*; KOSHEELA DEVI POO PALAM*; KAMALRUDIN MOHAMED SALLEH*; SHEILYZA MOHD ISHAK* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2021.0026  |   Published Online: 11 June 2021
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RESEARCH ARTICLE
Vol. 33 (2) June 2021, p. 299-306

INVESTIGATION ON THE EFFECT OF MONOGLYCERIDE CONCENTRATION ON PALM OIL BASED ALKYD RESIN PREPARATION

RIDZUAN RAMLI*; HUEI RUEY ONG**; CHI SHEIN HONG#; MD. MAKSUDUR RAHMAN KHAN##; ROSLI MOHD YUNUS#; ROHAYA MOHAMED HALIM*; ASTIMAR ABDUL AZIZ*; ZAWAWI IBRAHIM* and MUHAMMAD REMANUL ISLAM##
DOI: https://doi.org/10.21894/jopr.2020.0086  |   Published Online: 7 October 2020
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RESEARCH ARTICLE
Vol. 33 (3) September 2021, p. 514-523

PREDICTION OF ACID, PEROXIDE AND TBA VALUES OF HEAT-TREATED PALM OIL USING A PARTIAL LEAST SQUARES–ORDINARY LEAST SQUARES MODEL BASED ON FOURIERTRANSFORM INFRARED SPECTROSCOPY

KUSNANDAR, F1*; LIOE, H N1; FARIDAH, D N1; ANGGRAENI, R1 and PRICILIA1
DOI: https://doi.org/10.21894/jopr.2020.0106  |   Published Online: 30 November 2020
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RESEARCH ARTICLE
Vol. 9 No. 2, December 1997, p. 61-68

SYNTHESIS AND CHARACTERIZATION OF THE MONOETHANOLAMIDE FROM PALM OIL

DZULKEFLY, M*; HAMDAN, S*; ZAIZI, D*; ANUAR,K*; BADRI, M+
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RESEARCH ARTICLE
Vol. 9 No. 2, December 1997, p. 47-60

IDENTIFICATION OF PALM OIL AND ITS FRACTIONS BY HPLC USING TRIACYLGLYCEROL PEAK-AREA RATIOS

HALIMAH Muhamad*; AITZETMULLER, K+; WERNER, G+; GRONHEIM, M+; SIEW, W L*
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RESEARCH ARTICLE
Vol. 12 No. 1, June 2000, p. 1-7

DIFFERENTIAL SCANNING THERMOGRAMS OF PALM OIL TRIGLYCERIDES IN THE PRESENCE OF DIGLYCERIDES

SIEW Wai Ling* ; Ng W L**
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RESEARCH ARTICLE
(Special Issue), p. 24-33

BIOCHEMICAL FACTORS THAT CONTROL OIL COMPOSITION IN THE OIL PALM

SAMBANTHAMURTHI, R*; ABRIZAH, O*; UMI SALAMAH, R*
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RESEARCH ARTICLE
Vol. 11 No. 1, June 1999, p. 1-10

PHYSICAL AND CHEMICAL PROPERTIES OF SHORTENINGS FROM PALM OIL: TALLOW AND PALM OLEIN: TALLOW BLENDS WITH AND WITHOUT INTERESTERIFICATION

OSMAN A*; NOR AINI I*
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RESEARCH ARTICLE
Vol. 22 (3) December 2010, p. 927-933

LIFE CYCLE ASSESSMENT FOR THE PRODUCTION AND USE OF PALM BIODIESEL (Part 5)

PUAH Chiew Wei* ; CHOO Yuen May* ; MA Ah Ngan**
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RESEARCH ARTICLE
(Special Issue - October 2008), p. 102-114

PLANTING MATERIAL AS KEY INPUT FOR SUSTAINABLE PALM OIL

BASKETT, J.P.C. * ; JACQUEMARD, J. Ch, * ; DURAND-GASSELIN, T. + ; EDYANA Suryana * ; HAYUN Zaelanie * ; EKO Dermawan *
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RESEARCH ARTICLE
(Special Issue - October 2008), p. 8-11

PALM OIL-BASED METHYL ESTER SULPHONATE AS AN OIL WELL STIMULATION AGENT

ERLIZA Hambali * ; PUJI Permadi ** ; AGUS Pratomo + ; RIA Maria *
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RESEARCH ARTICLE
(Special Issue - October 2008), p. 12-15

PRODUCTIONS OF CAROTENOIDS AND TOCOLS CONCENTRATES FROM PALM OIL USING SUPERCRITICAL CARBON DIOXIDE

PUAH Chiew Wei * ; CHOO Yuen May * ; MA Ah Ngan * ; CHUAH Cheng Hock **
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RESEARCH ARTICLE
(Special Issue - July 2008), p. 69-76

QUANTITATIVE ANALYSIS OF FLUX CONTROL OVER LIPID BIOSYNTHESIS IN OIL PALM (Elaeis guineensis) MESOCARP

UMI SALAMAH Ramli ; ABDUL RAHIM Mohamad ; KASMAWATI Ibrahim ; SURAYA NADZRAH Ramli ; NOOR IDAYU Mhd Tahir
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RESEARCH ARTICLE
Vol. 17 June 2005, p. 1-5

STUDIES TO IMPROVE THE LOW TEMPERATURE PERFORMANCE OF PALM OIL PRODUCTS

OOI Tian Lye, Dr ; TEOH, C.M ** ; YEONG Shoot Kiat, Dr ; MAMOT, S ** ; SALMIAH Ahmad, Dr*
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RESEARCH ARTICLE
Vol. 16 No. 1, June 2004, p. 66-71

EFFECT OF TRIETHANOLAMINE ON THE PROPERTIES OF PALM-BASED FLEXIBLE POLYURETHANE FOAMS

NORIN ZAMIAH Kassim Shaari* ; OOI Tian Lye*; SALMIAH Ahmad*
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RESEARCH ARTICLE
Vol. 16 No. 2, December 2004, p. 57-63

DEGUMMING AND BLEACHING: EFFECT ON SELECTED CONSTITUENTS OF PALM OIL

PUAH Chiew Wei* ; CHOO Yuen May* ; MA AH Ngan*; CHUAH Cheng Hock**
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RESEARCH ARTICLE
Vol. 13 No. 1, June 2001, p. 50-55

SELECTIVITY AND KINETICS OF INTERESTERIFICATION REACTION OF GLUCOSE PENTAACETATE WITH FATTY ACID METHYL ESTERS

DZULKEFLY, K* ; OLOBO, J Obaje* ; LIM Wen-Huei** ; HAMDAN, S***
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RESEARCH ARTICLE
Vol. 23 (3) December 2011, p. 1141-1145

IMPROVED SUSTAINABLE FRACTIONATION OF PALM OIL USING POLYGLYCEROL FATTY ACID ESTERS

KURIYAMA, J* ; MIYAJI, Y* ; ZALIHA, Omar** ; CHONG CHIEW Let**
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RESEARCH ARTICLE
Vol. 23 (1) April 2011, p. 953-957

FARMED FISH AS BIOLOGICAL AGENTS FOR EXTRACTING RESIDUAL PALM OIL IN DISCARDED SPENT BLEACHING CLAYS FROM THE PALM OIL REFINING INDUSTRY

NG Wing Keong * ; KOH Chik Boon *
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RESEARCH ARTICLE
Vol. 24 (3) December 2012, p. 1459-1472

A BIBLIOMETRIC STUDY ON THE WORLDWIDE RESEARCH PRODUCTIVITY OF SCIENTISTS IN Elaeis guineensis Jacq. AND Elaeis oleifera

ABRIZAH, A* ; KIRAN, K* ; ERFANMANESH, M* ; ZOHOORIAN-FOOLADI, N* ; ZAINAB, A. N*
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RESEARCH ARTICLE
Vol. 24 (2) August 2012, p. 1404-1411

AN IMPROVED METHOD FOR THE DETERMINATION OF CHLORPHYRIFOS IN PALM OIL MATRICES USING GAS CHROMATOGRAPHY

HALIMAH Muhamad* ; OSMAN Hassan ** ; TAN Yew Ai* ; ISMAIL, B.S. **
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RESEARCH ARTICLE
Vol. 24 (3) December 2012, p. 1492-1496

REDUCTION IN FREE FATTY ACIDS IN CRUDE PALM OIL BY ENZYMATIC REMEDIATION

COWAN, D* ; HOLM, H.C.* ; YEE, H.S.*
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RESEARCH ARTICLE
Vol. 24 (3) December 2012, p. 1562-1565

PALM OIL DIETS DO NOT RAISE TOTAL/HDL-CHOLESTEROL COMPARED TO A PARTIALLY HYDROGENATED VEGETABLE OIL DIET IN RATS

VOON Phooi Tee* ; TENG Kim Tiu* ; CHENG Hwee Ming ** ; NESARETNAM, Kalanithi*
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RESEARCH ARTICLE
Vol. 25 (1) April 2013, p. 22-35

SPECIALITY OLEOCHEMICALS FROM PALM OIL VIA ENZYMATIC SYNTHESIS

MAHIRAN Basri* ; RAJA NOOR ZALIHA Raja Abd Rahman** ; ABU BAKAR Salleh**
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RESEARCH ARTICLE
Vol. 31 (1) March 2019, p. 95-109

LOW-TEMPERATURE DIRECTED INTERESTERIFICATION INCREASES TRIUNSATURATED AND TRISATURATED TRIACYLGLYCEROLS OF PALM OIL AND AFFECTS ITS THERMAL, POLYMORPHIC AND MICROSTRUCTURAL PROPERTIES

NOOR LIDA HABI MAT DIAN*; LEE YEE YING**; NIK MOHD AZNIZAN NIK IBRAHIM*; NORAZURA AILA MOHD HASSIM*; SAW MEI HUEY*; TAN CHIN PING‡ and LAI OI MING‡‡
DOI: https://doi.org/10.21894/jopr.2018.0046  |   Published Online: 13 February 2019
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REVIEW ARTICLE
Vol. 32 (2) June 2020, p. 159-190

OIL PALM ECONOMIC PERFORMANCE IN MALAYSIA AND R&D PROGRESS IN 2019

GHULAM KADIR AHMAD PARVEEZ*; ELINA HISHAMUDDIN*; SOH KHEANG LOH*; MEILINA ONG-ABDULLAH*; KAMALRUDIN MOHAMED SALLEH*; MOHD NOOR IZUDDIN ZANAL BIDIN*; SHAMALA SUNDRAM*; ZAFARIZAL ALDRIN AZIZUL HASAN* and ZAINAB IDRIS*
DOI: https://doi.org/10.21894/jopr.2020.0032  |   Published Online: 17 June 2020
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RESEARCH ARTICLE
Vol. 6 No. 2 1994 Dec, p. 117-130

STUDIES ON THE USE OF FRACTIONS FROM PALM OIL AND PALM KERNEL OIL AS SUPPOSITORY BASE MATERIALS

OOI, T L*; CH'NG H S** ; LEONG, W L*; ASMA, D*
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RESEARCH ARTICLE
Vol. 6 No. 2 1994 Dec, p. 109-116

A STUDY OF THE NATURE OF OIL RECOVERED FROM SPENT EARTH OBTAINED FROM THE PHYSICAL REFINING OF PALM OIL

OOI, T L*; BADRI, M*; ASMA D*
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RESEARCH ARTICLE
Vol. 6 No. 1 1994 June, p. 69-74

AN ECONOMETRIC ANALYSIS OF THE INDONESIAN PALM OIL INDUSTRY

SYA'AD Afifuddin, S*; ZULKIFLI, S**; MOHD FAUZI, M J**; MOHAMMAD, A**
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RESEARCH ARTICLE
Vol. 33 (2) June 2021, p. 227-234

A PROOF-OF-CONCEPT STUDY: DETERMINING THE GEOGRAPHICAL ORIGIN OF CRUDE PALM OIL WITH THE COMBINED USE OF GC-IMS FINGERPRINTING AND CHEMOMETRICS

GOGGIN, K A*; BRODRICK, E**; WICAKSONO, A‡; COVINGTON, J A‡; DAVIES, A N‡‡ and MURPHY, D J*
DOI: https://doi.org/10.21894/jopr.2021.0013  |   Published Online: 7 April 2021
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RESEARCH ARTICLE
Vol. 4 No. 2 1992 Dec, p. 86-93

DETERMINATION OF FLAVOUR STABILITY OF BLENDED COOKING OILS AND WITH PALM OIL AND RICE BRAN OIL

YOON S H *; KIM I H * and TEAH Y K **
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RESEARCH ARTICLE
Vol. 4 No. 1 1992 June, p. 1-10

MAKING VALUE – ADDED PRODUCTS FROM PALM OIL BY 1-3 REGIOSELECTIVITY ENZYMATIC INTERESTERIFICATION

GRAILLE, J*; PINA, M*; MONTET, D*; MUDERHWA, J,M*
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RESEARCH ARTICLE
Vol. 3 No. 1 1991 June, p. 302-310

USE OF PALM OIL AND BUTTERFAT AS SHORTENINGS FOR SHORT-DOUGH BISCUITS: SENSORY AND INSTRUMENTAL ANALYSIS

NOR AINI Idris*; AMINAH Abdullah+ ;MAMAT @ SHAFIE Embong+ ;ABDUL HALIM Hassan*
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RESEARCH ARTICLE
Vol. 2 No. 2 1990 Dec, p. 219-227

X-RAY DIFFRACTION ANALYSIS OF PRODUCTS OBTAINED BY DRY FRACTIONATION OF PALM OIL

OH Flingoh C H*; DEMAN, J. +; DEMAN, M.J.+
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RESEARCH ARTICLE
Vol. 32 (4) December 2020, p. 656-664

PHYSICO-CHEMICAL PROPERTIES AND SENSORY EVALUATION OF FERMENTED AND ACIDIFIED MILK BEVERAGES IN MALAYSIAN MARKET – REFERENCE FOR PALM-BASED ACIDIFIED MILK BEVERAGE

NORAZURA AILA, M H*; NUR HAQIM, I*; SITI HAZIRAH, M F*; NAJWA, S*; CHE ANISHAS, C I* and MAZNAH, Z*
DOI: https://doi.org/10.21894/jopr.2020.0068  |   Published Online: 20 September
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