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Rafal Longwic, Przemyslaw Sander, Anna Zdziennicka, Katarzyna Szymczyk and Bronislaw Janczuk
Canola oil cannot be directly used as a fuel in diesel engines because its physicochemical properties differ considerably from those of diesel oil. Therefore, the studies were intended to make closer the surface tension, viscosity and density of the cano...
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Nadezhda Petkova, Ani Petrova, Ivan Ivanov, Ivanka Hambarlyiska, Yulian Tumbarski, Ivayla Dincheva, Manol Ognyanov and Petko Denev
This research aimed to reveal the chemical composition of different fractions obtained by sequential extraction of purple coneflower (Echinacea purpurea) roots and to evaluate the antimicrobial activity of some of them. Hexane, chloroform, ethyl acetate,...
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Shuo Zhang, Ruquan Liang and Shuo Yang
During the crystal growth process using the floating zone method, the uneven distribution of impurities on the surface of the melt can trigger a coupling mechanism between solutocapillary convection driven by the concentration gradient and thermocapillar...
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Jin Woo Kim, Saerom Park, Young Whan Sung, Hak Jin Song, Sung Woo Yang, Jiwoo Han, Jeong Wook Jo, Im-Soon Lee, Sang Hyun Lee, Yong-Keun Choi and Hyung Joo Kim
Commiphora myrrha (T.Nees) Engl. resin extracts were prepared via immersion in extraction solvents (hot water, DMSO, hexane, ethanol, and methanol) which have various physical properties, such as different polarity and dielectric constant values. Methano...
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Jhon Fredy Narvaez Valderrama, Juan D. González, Jazmín Porras and Francisco J. Molina
Persistent Organic Pollutants (POPs) in water can reach levels below ppt (ng L-1), representing a challenge for risk assessment using long-term exposure. Therefore, sampling devices to monitor trace levels of organic compounds are suitable due to their s...
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Yong-Han Hong, Chieh Kao, Chi-Chang Chang, Fu-Kuei Chang, Tuzz-Ying Song, Jer-Yiing Houng and Chi-Hao Wu
Banana peel (BP) has potent antioxidative properties; however, the anti-inflammatory potential of BP and its related bioactive components remain unclear. This study used solvent extraction and gas chromatography?mass spectrometry (GC?MS) to isolate and i...
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Veysel Agan, Ismail Koyuncu, Fatma Zehra Agan and Mehmet Maruf Balos
This study investigated the antioxidant and anticancer properties, phenolic compounds, and content profile of Hypericum salsolifolium plant extracts prepared with different solvents. The total phenolic content, total flavonoid content, and antioxidant po...
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Cristian E. Botez and Alex D. Price
We used ac-susceptibility to measure the blocking temperature, TB, and energy barrier to the magnetization reversal, EB, of nanomagnetic fluids of different concentrations, c. We collected data on five samples synthesized by dispersing Fe3O4 nanoparticle...
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Ramón Aznar, Celia Rodríguez-Pérez and Dilip K. Rai
Australian finger limes (Citrus australasica L.), an unusual citrus due to its unique pulp with a caviar-like appearance, has reached the global market as a promising source of bioactive compounds that promote health. This research was, therefore, perfor...
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Benjamín A. Ayil-Gutiérrez, Karla Cecilia Amaya-Guardia, Arturo A. Alvarado-Segura, Glendy Polanco-Hernández, Miguel Angel Uc-Chuc, Karla Y. Acosta-Viana, Eugenia Guzmán-Marín, Blancka Yesenia Samaniego-Gámez, Wilberth Alfredo Poot-Poot, Gabriel Lizama-Uc and Hernán de Jesús Villanueva-Alonzo
Fruits of species of the genus Bromelia contain compounds with health benefits and potential biotechnological applications. For example, Bromelia karatas fruits contain antioxidants and proteins with bactericidal activity, but studies regarding the activ...
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