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Marcin H. Kudzin, Renata Zylla, Zdzislawa Mrozinska and Pawel Urbaniak
The reactions of (N-(PhosphonoMethyl)Glycine) PMG with H2O2 in homogenous systems were investigated using 31P NMR (Nuclear Magnetic Resonance). These reactions were carried out in two reaction modes: without UV radiation and under UV radiation. The react...
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Yi-Hung Chen, Ting-Cheng Tang, Tsung-Han Chiang, Bo-Yu Huang, Ching-Yuan Chang, Pen-Chi Chiang, Je-Lueng Shie, Matthias Franzreb and Lu-Yen Chen
Blends of biodiesels produced from soapnut oil and high-oleic free fatty acids (FFAs), which are potential non-edible oil feedstocks, were investigated with respect to their fuel properties. The soapnut oil methyl esters (SNME) had satisfactory fuel prop...
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Anna Belinska,Sergiy Bochkarev,Oleksandra Varankina,Vasyl Rudniev,Oksana Zviahintseva,Kateryna Rudnieva,Iryna Bielykh,Vadym Khosha
Pág. 6 - 14
The analysis of the main methods of modeling the formulations of protein-fat mixtures for special purposes has been conducted. Considerable attention is paid to the choice of methods for stabilizing their lipid component from oxidative damage. The urgenc...
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Fatty acid methyl esters (FAME), which are presently the main component of biodiesel fuels, undergo relatively fast oxidation processes. This behavior prevents long term storage of this fuel. From laboratory practices, it transpires that even after a ver...
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Federica Tinello, Stefania Zannoni and Anna Lante
Soybean oil has been supplemented with 10% (w/w) of ginger and turmeric powders derived from commercial products (GC?commercial ginger and TC?commercial turmeric), freeze-dried rhizomes (freeze-dried ginger (GR) and freeze-dried turmeric rhizome?TR) and ...
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Frizka Vietanti,Chen-Hao Wang
Pág. 29 - 36
In this study, we have synthesized nitrogen doped reduced graphene oxide (N-rGO) supported ternary PdFeCo nanoparticle by three methods. A hydrothermal method to synthesize N-rGO, an emulsion method to synthesize PdFeCo nanoparticle, and a rota-evaporati...
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James C. Moore, Robert Louder and Cody V. Thompson
The photocatalytic activity and stability of thin, polycrystalline ZnO films was studied. The oxidative degradation of organic compounds at the ZnO surface results from the ultraviolet (UV) photo-induced creation of highly oxidizing holes and reducing el...
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Ur?ka Toma?in, Martin ?krlep, Maja Prevolnik Pov?e, Nina Batorek-Lukac, Danijel Karolyi, Matja? Cervek and Marjeta Candek-Potokar
Oxidation is one of the major reasons for impaired quality of meat and meat products but can be prevented by the addition of antioxidants. In the present study, the effect of dietary sweet chestnut wood extract and hop cones on the quality and oxidative ...
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Karina Gomes Angilelli, Bruna Aparecida Denobi Ferreira, Livia Ramazzoti Chanan Silva, Leticia Thais Chendinsky, Dionisio Borsato
Pág. 241 - 248
A mixture of vegetable oil and animal fat as raw materials was optimized by simplex-centroid mixture design to produce a type of biodiesel with good oxidative stability, flow properties and reaction yield. Further, kinetic and thermodynamic parameters of...
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Rosa E. A. Nascimento, Mónica Carvalheira, João G. Crespo and Luísa A. Neves
Each year, the amount of residue generated from food production increases, caused by the continuous population growth. Banana is one of the most consumed fruits in the world, with an annual production of 116.78 million tonnes. However, just 12 wt% of the...
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Sergio Nogales-Delgado, Agustina Guiberteau Cabanillas, Juan Pedro Moro and José María Encinar Martín
The use of alternatives for petroleum-based products is becoming more and more important, especially considering the new and constantly changing geopolitical context, where excessive energy dependence is not desirable. Thus, biodiesel could play an impor...
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Kleopatra Poyadji, Marinos Stylianou, Agapios Agapiou, Christos Kallis and Nikolaos Kokkinos
This research work examined how biodiesel produced from frying oils affects the physicochemical properties of its mixtures with conventional heating oil. Through the characterization of biodiesel blends and heating oil, the purpose is to produce an impro...
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Kleopatra Poyadji, Marinos Stylianou, Agapios Agapiou, Christos Kallis and Nikolaos Kokkinos
This research work examined how biodiesel produced from frying oils affects the physicochemical properties of its mixtures with conventional heating oil. Through the characterization of biodiesel blends and heating oil, the purpose is to produce an impro...
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José Alberto Ariza-Ortega, María Reyna Robles-López, Nelly del Socorro Cruz-Cansino, Gabriel Betanzos-Cabrera, Teresita de Jesús Saucedo-Molina, Raul Rene Robles-de-la-Torre
Pág. 291 - 294
The objective of this study was to analyze the effect of an electric field treatment (voltage: 3 kV cm-1, frequency: 60 Hz and time: of 5 and 25 min) on the stability of unsaturated fatty acids in virgin olive oil. Unsaturated fatty acid oxidation in the...
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José Alberto Ariza-Ortega, María Reyna Robles-López, Nelly del Socorro Cruz-Cansino, Gabriel Betanzos-Cabrera, Teresita de Jesús Saucedo-Molina, Raul Rene Robles-de-la-Torre (Author)
Pág. 291 - 294
The objective of this study was to analyze the effect of an electric field treatment (voltage: 3 kV cm-1, frequency: 60 Hz and time: of 5 and 25 min) on the stability of unsaturated fatty acids in virgin olive oil. Unsaturated fatty acid oxidation in the...
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Evangelia Tarani, Dimitrios Stathokostopoulos, Sofia A. Tsipas, Konstantinos Chrissafis and George Vourlias
Transition metal silicides have attracted great interest for their potential use in optoelectronic devices, photovoltaic cells, and thermoelectric conversion elements because of their high melting point, high oxidation resistance, and satisfactory thermo...
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Michael Feroldi, Paulo André Cremonez, Carlos de Jesus de Oliveira, Andressa Estevam, Thompson Weiser Meier, Joel Gustavo Teleken
Pág. 375 - 378
The high cost of biodiesel production is mainly linked to the price of raw material.This factor has favored the use of alternative fats and oils such as those used in frying. Since biodiesel can be obtained from several vegetable and animal raw mat...
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Xinyu Wang, Hossein Ghanizadeh, Shoaib Khan, Xiaodan Wu, Haowei Li, Samreen Sadiq, Jiayin Liu, Huimin Liu and Qunfeng Yue
Removing organic pollutants from wastewater is crucial to prevent environmental contamination and protect human health. Immobilized enzymes are increasingly being explored for wastewater treatment due to their specific catalytic activities, reusability, ...
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Fatemeh Jamali, Majid Seifi and Mohammad Bagher Askari
In this paper, for the first time, a CoNi2O4 nanocatalyst coated on the surface of activated carbon wheat husk (ACWH) was synthesized in the form of CoNi2O4/ACWH through a hydrothermal process. The electrocatalytic activity of this catalyst was evaluated...
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Ileana Cocan, Andreea-Ioana Cadariu, Monica Negrea, Ersilia Alexa, Diana Obistioiu, Isidora Radulov and Mariana-Atena Poiana
Nowadays, when the supply chain of natural compounds for the production of value-added meat products is limited, the use of by-products from vegetable processing could become an attractive solution, contributing to the concept of circular economy. In thi...
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