Results 31 to 40 of about 72,620 (314)

New Dynamic Analysis and System Identification of Biodiesel Production Process from Palm Oil [PDF]

, 2009
In this study we present advanced mathematical model was used to capture the batch reactor characteristics of reacting compounds new parameters and new a prerequisite average slope analysis (PASA) method for the system dynamic behaviour under different
Ahmmed, S. Ibrehem, Al-Salim, Hikmat S., Hikmat, S. Al-Salim, Hikmat S. Al-Salim, Ibrehem, Ahmmed S., Ahmmed S. Ibrehem   +5 more
core   +1 more source

Solid Acid Resin Amberlyst 45 as a Catalyst for the Transesterification of Vegetable Oil

Frontiers in Chemistry, 2020
Commercial transesterification of vegetable oil to biodiesel using alkaline hydroxides requires expensive refined vegetable oil and anhydrous alcohols to avoid saponification.
Natalia Mariano Cabral, Juliana P. Lorenti, Winfried Plass, Jean Marcel R. Gallo   +3 more
doaj   +1 more source

Impact of the Covering Vegetable Oil on the Sensory Profile of Canned Tuna of Katsuwonus pelamis Species and Tuna’s Taste Evaluation Using an Electronic Tongue

Chemosensors, 2022
The impact of the covering vegetable oil (sunflower oil, refined olive oil and extra virgin olive oil, EVOO) on the physicochemical and sensory profiles of canned tuna (Katsuwonus pelamis species) was evaluated, using analytical techniques and a sensory ...
Nuno Ferreiro, Nuno Rodrigues, Ana C. A. Veloso, Conceição Fernandes, Helga Paiva, José A. Pereira, António M. Peres   +6 more
doaj   +1 more source

Electronic Properties of Typical Molecules and the Discharge Mechanism of Vegetable and Mineral Insulating Oils

Energies, 2018
Vegetable insulating oil may replace the mineral insulating oil used in large power transformers due to its extraordinary biodegradability and fire resistance.
Yachao Wang, Feipeng Wang, Jian Li, Suning Liang, Jinghan Zhou   +4 more
doaj   +1 more source

Intensified processes for FAME production from waste cooking oil: a technological review [PDF]

, 2013
This article reviews the intensification of fatty acid methyl esters (FAME) production from waste cooking oil (WCO) using innovative process equipment. In particular, it addresses the intensification of WCO feedstock transformation by transesterification,
Mazubert, Alex, Poux, Martine, Aubin, Joelle   +2 more
core   +1 more source

Lubrication Performance of α-Zirconium Phosphates as an Anti-Wear Additive in Vegetable Oil-Based Anhydrous Calcium Grease

Lubricants, 2018
Vegetable oil has significant potential as a base oil, and substitute for mineral oil in grease formulation due to its biodegradability, low toxicity and excellent lubrication. This paper studied the development of vegetable oil-based greases with α
Yingjing Dai, Hong Xu, Jinxiang Dong
doaj   +1 more source

Rapid Identification of Adulteration in Edible Vegetable Oils Based on Low-Field Nuclear Magnetic Resonance Relaxation Fingerprints

Foods, 2021
Most current approaches applied for the essential identification of adulteration in edible vegetable oils are of limited practical benefit because they require long analysis times, professional training, and costly instrumentation.
Zhi-Ming Huang, Jia-Xiang Xin, Shan-Shan Sun, Yi Li, Da-Xiu Wei, Jing Zhu, Xue-Lu Wang, Jiachen Wang, Ye-Feng Yao   +8 more
doaj   +1 more source

The Effect of Waste Plant Oil on the Composition and Micro-Morphological Properties of Old Asphalt Composition

Buildings, 2021
At present, the regeneration agent with mineral oil as the main component is widely used. However, its strong volatility, nonrenewability, and other shortcomings restrict the development of regeneration technology.
Zhi Suo, Lei Nie, Fanrong Xiang, Xu Bao
doaj   +1 more source

Research trends on the extraction of vegetable oil by aqueous enzymatic method

Shipin yu jixie
Currently, vegetable oil is extracted by pressing method, solvent leaching method and aqueous enzymatic method. The aqueous enzymatic method has the advantages of high oil extraction rate, simple process and good oil quality compared with the pressing ...
GUAN Mengzhen, CHEN Fusheng, ZHAO Yuhui
doaj   +1 more source

Determination of Ethyl Maltol Added in Edible Vegetable Oils by Ultra Performance Liquid Chromatography-tandem Mass Spectrometry

Liang you shipin ke-ji, 2023
The content of ethyl maltol in special sampling samples of edible vegetable oils was determined by ultra performance liquid chromatography-tandem mass spectrometry to understand the illegal addition of ethyl maltol.
LIN Cui-hua
doaj   +1 more source