Results 111 to 120 of about 72,620 (314)
Modelagem e simulação de um reator tubular contínuo para a produção de biodiesel [PDF]
, 2012 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaO impacto ambiental devido ao uso de combustíveis fósseis e as questões políticas envolvendo seu uso tem impulsionado a busca ...
Galante, Raquel Manozzo
core
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Palm oil, which is extracted from the mesocarp of the fruit of the Elaeis guineensis Jacq. palm tree, is the most widely produced vegetable oil in the world. The extraction of this substance typically utilizes the conventional pressing method, a technique that is advantageous due to its low operating cost and simplified process.
Constantino Lucas Queta +2 more
wiley +1 more source
Biodiesel Production from Used Vegetable Oil Collected from Shops Selling Fritters in Kolkata
, 2014 Used vegetable oil is an important feedstock for biodiesel production. Biodiesel has been produced from used vegetable oil collected from shops selling fritters in Kolkata.
Jash, Tushar +2 more
core +1 more source
Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A
Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana +5 more
wiley +1 more source
Synthesis and Evaluation of Bio-Lubricants from Renewable Raw Materials
LubricantsThe objective of this study was the evaluation of the production of base oils for lubricants of biological origin using vegetable and used frying oils as feedstock. The production method was based on a two-stage transesterification process.
Dimosthenis Filon +2 more
doaj +1 more source
Aspectos operacionais da etanólise enzimática do óleo de palma em reator de leito fixo [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaO presente trabalho analisa o processo de produção de biodiesel etanólico de óleo de palma em reator de leito fixo ...
Henriques, Rosana Oliveira
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Natural Antioxidants as Thermal Stabilizers in Post‐Consumer Polypropylene
Journal of Applied Polymer Science, EarlyView.A synergistic antioxidant system combining two natural antioxidants, quercetin and tocopherol, enhances the thermo‐oxidative stability of recycled polypropylene. The approach addresses key barriers to the utilization of recycled polymers, offering a sustainable pathway to improve material performance and supporting the broader adoption of recycled ...
Jeevan Tom Joseph +3 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.Polyurethane films were prepared from andiroba (Carapa guianensis) and buriti (Mauritia flexuosa) oil‐derived polyols, emphasizing their potential as bio‐based materials. UV–Vis analysis indicates the retention of carotenoid‐related chromophoric features within the polymer matrix.
João A. P. da Silva +5 more
wiley +1 more source
In combination with the emergence of genetically modified (GM) food, there has been an urgent call for GM labeling to provide relevant information disclosure.
Chen, Kevin Z., Hu, Wuyang
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Animal Research and One Health, EarlyView.Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang +6 more
wiley +1 more source