Results 61 to 70 of about 34,563 (277)

Biodiesel Hasil Transesterifikasi Minyak Biji Nyamplung (Calophyllum inophyllum) Dengan Metanol

open access: yesIndonesian Journal of Chemical Research, 2017
Study of the transesterification of Calophyllum innophyllum seed oil from Kendari with methanol has been conducted. The purpose of the research to determine of the yield of ester produced in transesterification process with methanol, the viscosity of ...
Rustam Musta   +2 more
doaj   +1 more source

Lipase-Catalyzed Synthesis of Medium-Long-Medium-Type of Structured Lipids from Refined Bleached Deodorized Olein

open access: yesApplied Food Biotechnology, 2020
Background and objective: Medium-long-medium type of structured lipid is appropriate for the management of obesity, fat malabsorption and other metabolic disorders.
Qabul Dinanta Utama   +3 more
doaj   +1 more source

Penggunaan Katalis NaOH dalam Proses Transesterifikasi Minyak Kemiri menjadi Biodiesel

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2011
Research on biodiesel production from hazelnut oil by transesterification process using NaOH catalyst was one of the efforts for renewable energy research.
Farid Mulana
doaj   +2 more sources

Methyl Esters Selectivity of Transesterification Reaction with Homogenous Alkaline Catalyst to Produce Biodiesel in Batch, Plug Flow, and Continuous Stirred Tank Reactors

open access: yesInternational Journal of Chemical Engineering, 2014
Selectivity concept is essential in establishing the best operating conditions for attaining maximum production of the desired product. For complex reaction such as biodiesel fuel synthesis, kinetic studies of transesterification reaction have revealed ...
N. F. Nasir   +3 more
doaj   +1 more source

Transesterifikasi Minyak Ikan Perak (Mene maculata) Dengan Katalis CaO Dari Cangkang Telur Ayam

open access: yesIndonesian Journal of Chemical Research, 2019
Silver fish (Mene maculata) is a type of pelagic fish found in the Moluccas sea, this fish has a high oil content so that it is easy to extract the oil content for transesterification.
Kartika Tahya   +2 more
doaj   +1 more source

Produção de biodiesel por processo não catalítico com etanol supercrítico a partir do óleo de tungue (Vernicia fordii) bruto e in situ [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015.O trabalho teve como objetivo avaliar o rendimento de biodiesel produzido a partir da transesterificação ...
Girardi, Jonathan dos Santos
core  

The Effect of Different Matrix Bound on the Transesterification Activity of Immobilized PPD2 Lipase

open access: yes, 2018
Immobilization of thermostable lipase from Geobacillus thermoleovorans PPD2 (Lip-A) were carried out on Ni-NTA agarose and carboxymethyl chitosan. Free enzyme was obtained by heterologous expression in Escherichia coli as a host cell.
Fida Madayanti Warganegara   +3 more
core   +1 more source

Investigation of the effect of experimental conditions on the composition of biodiesel obtained from waste cooking oil [PDF]

open access: yes, 2012
As well as its known diesel is very essential in daily life. Most of the transports need fuel to operate because fuels give required energy to activate the motor system when they are burned.
Berkay, Canel
core  

Effect of Free Fatty Acid Pretreatment to Yield, Composition and Activation Energy in Chemical Synthesis of Fatty Acid Methyl Ester

open access: yesIndonesian Journal of Chemistry, 2019
Transesterification of waste cooking oil (WCO) for fatty acid methyl ester synthesis using calcium oxide (CaO) as a catalyst with absence and presence of free fatty acid (FFA) pretreatment (untreated and pretreated) prior to reaction have been ...
Nor Saadah Mohd Alias   +3 more
doaj   +1 more source

Transesterification in mixtures of poly(ethylene terephthalate) [PDF]

open access: yes, 1994
The morphology of poly(ethylene terephthalate)/poly(butylene terephthalate) (PET/PBT) blends before to and after heat treatment have been studied using differential scanning calorimetry (DSC), wide and small angle x-ray scattering (WAXS and SAXS ...
Backson, Sofie Cecilia Ellinor
core  

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