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Maxat Toishimanov, Meruyet Nurgaliyeva, Assiya Serikbayeva, Zhulduz Suleimenova, Karima Myrzabek, Aksholpan Shokan and Nurgul Myrzabayeva
Here, we present the results of analyzing the fatty acid composition of the main edible vegetable oils from Kazakhstani oilseed producers (safflower, sunflower, maize (corn), linseed, cottonseed, soybean and rapeseed) in comparison with the known fatty a...
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José P. Coelho, Maria Paula Robalo, Inês S. Fernandes and Roumiana P. Stateva
This study presents an optimization strategy for recovery of oil from Japonica Luna rice bran using supercritical carbon dioxide (scCO2), based on design of experiments (DoE). Initially, a 24-1 two level fractional factorial design (FFD) was used, and pr...
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Filipe Arruda, José S. Rosa, Ana Rodrigues, Luísa Oliveira, Ana Lima, José G. Barroso and Elisabete Lima
This study mainly deals with the effect of hydrodistillation (HD) and water-steam distillation (WSD) methods on the color, yield, and chemical profile of the essential oil (EO) from Cryptomeria japonica fresh leaves from São Miguel Island (Azores Archipe...
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CHUKWUOGENE UCHE CHUKWU, EKPETE OZIOMA ADAUNWO, EDORI ONISOGEN SIMEON
Pág. Page:29 - 35Abstract
This study evaluated the concentration and sources of poly aromatic hydrocarbons (PAHs) by means of Gas Chromatography/Flame Ionization detector (GC/FID) in asphalt contaminated soils from three Asphalt Companies namely AUC, H & H and JAFAC, within P...
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Camila Alexandre Cavalcante de Almeida,Fernanda da Silva Gonçalves,Matheus Barros Rodrigues,Anderson Bruno Anacleto de Andrade,Jakeline Maria dos Santos,Mariana Oliveira Breda,Antônio Euzébio Goulart Santana
Pág. 948 - 958
A lagarta-parda do eucalipto, Thyrinteina arnobia (Stoll, 1782) (Lepidoptera: Geometridae), vem sendo relatada de forma significativa em povoamentos florestais. A importância econômica de Thyrinteina arnobia para o setor florestal na atualidade evidencia...
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O. S. EDORI, E. S. EDORI
Pág. Page:12 - 21Abstract
Samples were collected from the water and sediment columns of the Orashi River from December 2019 to June 2020 at intervals of two months and then analyzed for the concentration of total petroleum hydrocarbons and the origin of the petroleum hydrocarbons...
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Efdal Yalçin,Lokman Hakan Tecer,Sema Yurdakul,Gürdal Tuncel
Pág. 269 - 284
The assessment of volatile organic compounds (VOCs) has become an important field of interest in atmospheric pollution. This study quantifies and characterizes the ambient levels and spatial distribution of VOCs in urban and rural areas of Balikesir city...
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Sandia Primeia, Chihiro Inoue and Mei-Fang Chien
Bioremediation is one of the promising environment-friendly approaches to eliminate oil contamination. However, heavy oil is known to degrade slowly due to its hydrophobicity. Therefore, microorganisms capable of producing biosurfactants are gaining subs...
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Belén Taborda, Inés Raquel Telles, Lucía Pareja, Silvina Niell, Florencia Jesús, Andrés López
Pág. 78 - 87
En este trabajo se compararon tres diferentes métodos de extracción de lípidos en semillas de quinoa utilizando: maceración dinámica con hexano, maceración con hexano asistida por ultrasonido y extracción continua en Soxhlet con gradiente de polaridad (h...
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Jane Roche, Zephirin Mouloungui, Muriel Cerny and Othmane Merah
Field experiments were carried out at the Regional Centre of Experimentation in Organic agriculture at Auch (near Toulouse, South west of France). Due to the high potential applications for its oil components such as fatty acids and phytosterols, safflow...
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