Vegetable Oils
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Recent papers in Vegetable Oils
Black cumin (Nigella sativa) oil (BCO) was recovered using different extraction techniques including solvent free system (cold-pressing) and solvent extracted systems (Soxhlet and microwave assisted). Oils were analyzed for the... more
El cultivo agroindustrial de palma de aceite ha sido considerado en diversas partes del mundo y por varios gobiernos nacionales y regionales de Colombia como una apuesta productiva de desarrollo y competitividad. No obstante, su... more
Recently all environmental worries are calling for reducing the usage of fluids in machining operations. One of the promising solutions that appeared lately is minimum quantity lubrication (MQL). This research aimed to develop an... more
Aim: To evaluate the performance of a single cylinder, four–stroke, water cooled, 3.68 kW direct–injection diesel engine at a speed of 1500 rpm with different versions of the combustion chamber with tobacco seed oil biodiesel and to make... more
This paper presents the experimental results of normal lubricant, additives added lubricants and waste vegetable oil (WVO) contaminated bio-lubricants to evaluate the tribological properties such that friction and wear characteristics.... more
The increasing attention to the environmental and health impacts of industrial activities by governmental regulations and by the growing awareness level in the society is forcing industrialists to reduce the use of mineral oil-based... more
Studying chemical and physical properties of oils plays a role in determining its importance and the fields that can be used in, orange fruits contain oils and many valuable materials due to that, physical and chemical properties of... more
In this study, a review of the available literature on lubrication techniques during machining processes was conducted. Factors such as workpiece material, tool material and machining conditions were observed to be vital to the... more
Black Cumin (Nigella sativa) Seeds: Chemistry, Technology, Functionality, and Applications Recent developments in the fi eld of nutrition have led to increased interest in herbs and medicinal plants as phytochemical-rich sources for... more
Environmental concerns have stimulated increased interest in biodegradable lubricants. Since vegetable oils are more biodegradable than mineral oils, interesting research programmes are progressing all over the world using the former as... more
Biodiesel production from abundant bio-sources has drawn the attention of the academic as well as the industrial communities in recent years. However, one of the most serious obstacles for using biodiesel as an alternative fuel is the... more
Adulteration of butter can occur when milk fat is replaced with cheaper oils due to the economic advantage of such substitution. With potential health risks on consumers , the issue raises alarming public health concerns. The adulteration... more
Biodiesel, derived from the transesterification of vegetable oils or animal fats, is composed of saturated and unsaturated long-chain fatty acid alkyl esters. In spite of having some application problems, recently it is being considered... more
Price fluctuation of petroleum-based diesel, climate change, emerging mandate obligations, availability of new feedstock and the upgrading of conversion technologies are expected to drive biodiesel market to grow robustly in the next... more
The increasing costs of petroleum, the depletion of petroleum reserves within the world, and international concern in protective the atmosphere from pollution have revived interest in developing and exploitation environment-friendly... more
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During short term engine operation, renewable fuels derived from vegetable oils, are capable of providing good engine performance. In more extended operations, some of the same fuels can cause degradation of engine performance, excessive... more
Over the past years with the growing demand for fuel and the reduction of fossil sources and as a result the increase in fuel cost and on the other hand the issue of global hygiene and health has attracted the nations' attention to... more
Olive oil, and especially virgin olive oil (VOO) and extra VOO, has great interest worldwide because of its unique fatty acid profile, phenolic compounds with positive health properties for the human health and appreciated aroma profile.... more
Machining operations are very common for the production of auto parts, i.e., connecting rods, crankshafts, etc. In machining, the use of cutting oil is very necessary, but it leads to higher machining costs and environmental problems.... more
Cucumber (Cucumis sativus L. cv. Delta Star F1) plants were grown in 34 litre white plastic containers filled with sand at different levels of nitrogen, phosphorus and potassium under a typical plastic-covered greenhouse. The experiment... more
Microencapsulation is a promising technique to retain the physical attributes of nanoemulsions and to overcome the oxidation of bioactives that become more available to aqueous phase during emulsification. Purity Gum Ultra (PGU) and... more
Malaysia is currently the world leader in the production and export of palm oil. This study has a gate to gate system boundary. The inventory data collection starts at the oil palm fresh fruit bunch hoppers when the fresh fruit bunch is... more
Spray dried chia seed oil (CSO) microcapsules were prepared by using chia seed protein isolate (CPI), chia seed gum (CSG) and CPI-CSG complex coacervate as shell materials. Release and digestion behaviours of CSO from above capsules were... more
A B S T R A C T Sexual dysfunction in the epileptic patient is difficult to confirm whether it is ailment or therapy related. Antiepileptic drugs often use in reproductive age, through reproductive progress and maturation. On the other... more
The present work reports the influence of some process variables on the losses/transfer of fatty compounds during the deacidification of palm oil by liquid–liquid extraction. The response surface methodology (RSM) was used to analyze the... more
In this study, a novel continuous reactor has been developed to produce high quality methyl esters (biodiesel) from palm oil. A microporous TiO2/Al2O3 membrane was packed with potassium hydroxide catalyst supported on palm shell activated... more