Tung Oil
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Evaluation of ASTM D6584 method for biodiesel ethyl esters from sunflower oil and soybean/tallow mixture and for biodiesel methyl esters from tung oil and soybean/tung mixture
Esse estudo descreve pela primeira vez o uso do método ASTM D6584 para a determinação de glicerol e glicerídeos em amostras de ésteres etílicos de biodiesel obtidas a partir de óleo de girassol e da mistura de óleo de soja/sebo; e amostras de ésteres metílicos de biodiesel produzidas a partir da mistura de óleo de soja/tungue e de óleo de tungue.
J. Braz. Chem. Soc.. Publicado em: 2014-07
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2. Síntese e caracterização de biodiesel metílico e etílico a partir de blendas dos óleos de tungue e de soja / Synthesis and characterization of methyl and ethyl biodiesel from blends of tung oil and soybean
No presente trabalho foi investigada a transesterificação de blendas dos óleos de soja e de tungue com metanol ou etanol empregando catalisador alcalino (NaOH ou KOH). Foi investigado o tempo reacional, a proporção da blenda, a concentração e o tipo de catalisador, tipo de álcool e razão molar, temperatura e metodologia empregada no tratamento da re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/03/2011
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3. Desenvolvimento e validação de metodo para determinação do perfil graxo do biodiesel de tungue e blendas com soja empregando GC-MS / Development and validation of method for the determination of fatty acids methyl esters contents in tung biodiesel and Blends with soybean using GC-MS
No Brasil o biodiesel é utilizado em misturas com óleo diesel em proporções de 5%, sem que haja modificações nos motores. Com o intuito de diversificar a utilização de oleaginosas não comestíveis no ramo dos biocombustíveis, e ainda vincular a produção com agricultura sustentável, uma alternativa para o RS é a utilização do óleo de tungue p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2010
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4. THE EFFECT OF COPPER DEFICIENCY ON THE NITROGEN METABOLISM AND OIL SYNTHESIS OF THE TUNG TREE
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5. CHANGES IN CHEMICAL COMPOSITION AND BIOLOGICAL ACTIVITY OF DEVELOPING TUNG FRUIT WITH REFERENCE TO OIL SYNTHESIS
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6. Some Effects of Potassium Deficiency on the Nitrogen Metabolism and Oil Synthesis in the Tung Tree (Aleurites Fordii)
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7. Molecular Analysis of a Bifunctional Fatty Acid Conjugase/Desaturase from Tung. Implications for the Evolution of Plant Fatty Acid Diversity1
The seed oil derived from the tung (Aleurites fordii Hemsl.) tree contains approximately 80% α-eleostearic acid (18:3Δ9cis,11trans,13trans), an unusual conjugated fatty acid that imparts industrially important drying qualities to tung oil. Here, we describe the cloning and functional analysis of two closely related Δ12 oleate desaturase-like enzymes that
American Society of Plant Biologists.
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8. Use of Coating to Protect Lyophilized Bacillus popilliae from Moisture1
Lyophilized cells of Bacillus popilliae were protected from moisture when suspended in pellets of tung oil polymer which were then coated with paraffin wax. The survival of the protected cells at various levels of relative humidity (RH) and under various storage conditions was determined. During 6 months of storage, moisture appeared to have little effect on
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9. Biosynthetic origin of conjugated double bonds: Production of fatty acid components of high-value drying oils in transgenic soybean embryos
Vegetable oils that contain fatty acids with conjugated double bonds, such as tung oil, are valuable drying agents in paints, varnishes, and inks. Although several reaction mechanisms have been proposed, little is known of the biosynthetic origin of conjugated double bonds in plant fatty acids. An expressed sequence tag (EST) approach was undertaken to chara
The National Academy of Sciences.