Biotechnologie des lipides : quelques applications possibles [PDF]
, 1988 Mise au point des travaux en cours ou récemment publiés en Biotechnologie des Lipides. Quelques applications possibles pour résoudre des problèmes rencontrés dans le domaine de l'huilerie et du raffinage ainsi que dans celui de l'oléochimie sont ...
Graille, Jean +2 more
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Microwave-Assisted Transesterification of Macroalgae
Energies, 2012 Nowadays microwave radiation is being researched to produce biodiesel from different raw materials due to the many advantages that this technology presents compared to traditional transesterification, such as shorter reaction times and less amount of ...
Angel Sanchez +3 more
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Aptitude à la transestérification de quelques lipases régiosélectives 1-3. II. Taux de conversion et glycérides partiels en fonction de l'activité de l'eau des biocatalyseurs [PDF]
, 1988 La mise au point des réactions d'interestérification biocatalysées en milieu fondu par des lipases régiosélectives 1-3, sélectionnées précédemment pour leur activité de transestérification, nécessite d'étudier l'influence de l'activité de l'eau.
Graille, Jean +2 more
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Kinetic Study of Transesterification Reaction of Edible Oil Using Heterogenous Catalyst
Iraqi Journal of Chemical and Petroleum Engineering, 2022 AlPO4 solid acid catalyst was prepared in order to use it in transesterification reaction of edible oil after supporting it with tungsten oxide. The maximum conversion of edible oil was obtained 78.78% at catalyst concentration (5gm.), temperature 70°
Haider Aljendeel +2 more
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Aptitude à la transestérification de quelques lipases régiosélectives 1-3. III. Stabilité de la régiosélectivité 1-3 [PDF]
, 1988 La dernière partie de cette étude concerne la vérification de la conservation au cours du temps de la régiosélectivité 1-3 des biocatalyseurs mis en oeuvre pendant la réaction d'interestérification .
Graille, Jean +2 more
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Production of Biodiesel from Chicken Frying Oil [PDF]
Pakistan Journal of Analytical & Environmental Chemistry, 2011 Chicken fried oil was converted into different biodiesels through single step transesterification and two step transesterification, namely acid-base and base–base catalyzed transesterification. Hydrochloric acid and potassium hydroxide with methanol were
Emaad T. Bakir, Abdelrahman B. Fadhil
doaj
Transesterification of triglycerides with ethyl alcohol in the presence of cation-exchange resin KU-2-8 modified by metal ions [PDF]
, 2015 Досліджено алкоголіз соняшникової олії етиловим спиртом у присутності каталізаторів – катіоніту КУ-2- 8 у Н-формі та з іммобілізованими іонами металів, а також аніоніту АВ-17-8.
Melnyk, S.R. +5 more
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Penggunaan Ultrasonik untuk Transesterifikasi Minyak Goreng Bekas
Jurnal Rekayasa Kimia & Lingkungan, 2011 In this work, the ultrasound-assisted transesterification of used frying oil (UFO) was studied. A two-step pretreatment of degumming and esterification was conducted to prepare UFO as raw material for transesterification.
Muhammad Dani Supardan
doaj +2 more sources
Energy NexusSupercritical methanol transesterification is a well-established and efficient process that produces biodiesel by reacting methanol with triglycerides under extreme temperature and pressure conditions.
Hamza Zafar +4 more
doaj +1 more source
Comparison of three methods for rendering plant fat transesterification
Research in Agricultural Engineering, 2013 Three most frequently used methods for fat transesterification were compared using rendering plant fat (RPF) as model. Acid-catalysed transesterification was found to be the most effective (conversion 90%) at optimum conditions (fat: methanol ratio 1:10,
A. Prošková +3 more
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