Results 31 to 40 of about 924 (200)

Structured Vegetable Lipids as Ice Cream Fat Source

Chemical Engineering Transactions, 2023
This research aimed to develop a low-saturated ingredient as substitute of saturated fats by structuring lipids through a simple enzymatic glycerolysis process.
Ecaterina Savchina, Antonella L. Grosso, Giovanna Ferrentino, Petra Massoner, Matteo M. Scampicchio   +4 more
doaj   +1 more source

Enhanced Glycerolysis of Fatty Acid Methyl Ester by Static Mixer Reactor. [PDF]

ACS Omega
This study investigates the synthesis of monoglycerides (MGs) and diglycerides (DGs) from glycerol (G) and fatty acid methyl ester (FAME) using a static mixer reactor (SMR), which combines a static mixer (SM) with a reactor tank. The SMR integrates Kenics static mixers (KSM) and low-pressure drop static mixers (LPDSM) with varying length-to-diameter ...
Chetpattananondh P, Tabtimmuang A, Prasertsit K.   +2 more
europepmc   +4 more sources

Experimental and Modeling Studies of the Reaction Kinetics of Alkaline-Catalyzed used Frying Oil Glycerolysis using Isopropyl Alcohol as a Reaction Solvent [PDF]

, 2012
An alkaline catalyzed glycerolysis of used frying oil using sodium hydroxide and isopropyl alcohol as solvent was investigated. A reaction kinetic model considering glycerol-triglyceride solubility and a second order kinetic mechanism was also developed.
Kumoro, A.C.
core   +2 more sources

Glycerolysis of high free fatty acid oil by heterogeneous catalyst for biodiesel production

Results in Engineering, 2022
The most widely used commercial biodiesel production technique, alkali-catalysed transesterification, requires only moderate temperatures and pressures to achieve a more than 98% conversion yield. Unfortunately, oil feedstock's high free fatty acid (FFA)
Asumin Selemani, Godlisten G. Kombe
doaj   +1 more source

A first attempt into the production of acylglycerol mixtures from Echium oil

Frontiers in Bioengineering and Biotechnology, 2016
Enzymatic glycerolysis of Echium oil (Echium plantagineum) has been carried out in the presence of four commercial lipases. Different pretreatment of the reaction mixture, such as high pressure homogenization and addition of food grade monoolein as an ...
Luis eVázquez, Alejandro eJordán, Guillermo eReglero, Guillermo eReglero, Carlos F Torres   +4 more
doaj   +1 more source

Antibacterial activities of purified monolaurin obtained from enzymatic glycerolysis of palm kernel olein-stearin blend against Bacillus subtilis

Applied Food Biotechnology, 2023
Background and Objective: Monolaurin can be produced by enzymatic glycerolysis of a mixture of palm kernel olein-stearin (PKOo-PKS). Monolaurin has the ability as an antibacterial agent against both gram-positive and negative bacteria.
Ngatirah Ngatirah, Chusnul Hidayat, Endang Sutriswati Rahayu, Tyas Utami   +3 more
doaj   +1 more source

Mechanism and kinetic model for glycerolysis of shellac

IOP Conference Series: Materials Science and Engineering, 2020
Abstract Shellac is a resin which is secreted from Kerria lacca, that can be utilized for coating and polyester. This material is brittle and stiff, hence modification of shellac is needed. One alternative to change its properties is by modification with glycerol.
D T Hartanto, null Rochmadi, null Budhijanto   +2 more
openaire   +1 more source

Separation of glycerolysis product using hexane

IOP Conference Series: Materials Science and Engineering, 2016
Hexane is non-polar solvent and it can dissolve triglyceride and free fatty acid. The aim of this research is to get the hexane ratio to the glycerolysis product that can produce product that has the best characteristics. The study was conducted in five stages. In the first stage, the physicochemical properties of palm oil were analysed.
S Mujdalipah, A H Sasmita, I K Amalia, A Suryani   +3 more
openaire   +1 more source

Kinetics Modeling of Glycerol Carbonate Synthesis from Glycerol and Urea over Amberlyst-15 Catalyst

Indonesian Journal of Chemistry, 2019
Synthesize of glycerol carbonate from glycerol and urea is an attractive path as glycerol carbonate has a large potential as a green solvent. The aim of the present study was to develop a kinetic model of glycerol carbonate synthesis with amberlyst-15 ...
Hary Sulistyo, Sabariyanto Sabariyanto, Muhammad Noor Ridho Aji, Muhammad Mufti Azis   +3 more
doaj   +1 more source

A Review on Monoglyceride Production from Natural Oils and Fats

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology
Approximately 75% of the global annual emulsifier production is monoglycerides which are extensively utilized in everyday applications such as food additives, drug delivery systems, functional modifiers, and synthetic intermediates. It further helps that
Parul SHARMA, Abhishek KUMAR SINGH
doaj   +1 more source