Results 21 to 30 of about 134,858 (161)

Tokopherols in Okara (Soy Pulp): Highly Efficient Liquid Chromatography [PDF]

open access: yesТехника и технология пищевых производств, 2020
Introduction. Soy pulp, or okara, is a soy milk by-product. It contains a complex of valuable macro- and micronutrients, including fat-soluble vitamins. Recently, there has been a growing interest in replacing synthetic antioxidants with a mix of natural
Petrova Svetlana N.   +1 more
doaj   +1 more source

Preparation of biodegradable porous poly(butylene succinate) microspheres [PDF]

open access: yesHemijska Industrija, 2008
The aim of this study was to determine the optimal conditions for the fabrication of porous microspheres based on poly(butylene succinate), PBS. The biodegradable non-porous PBS microspheres were prepared by the oil-in-water (o/w) emulsion solvent ...
Pepić Dragana   +3 more
doaj   +1 more source

Hexane neem leaf extract more potent than ethanol extract against Aspergillus flavus [PDF]

open access: yesUniversa Medicina, 2014
Background Aspergillus flavus is one of the causes of aspergillosis, with a high virulence and resistance to standard antifungals, resulting in a high mortality rate. Medicinal plants are increasingly used as they are relatively safer with minimal side
Jenny Hidayat   +3 more
doaj   +3 more sources

Influence of Tribochemical Reaction on Friction and Wear Behavior of Metallic Materials in n-Hexane and in Ethanol

open access: yesTribology Online, 2016
Cast iron, aluminum metal and sintered aluminum-silicon (Al-Si) were slid against SUS440C stainless steel in n-hexane and in ethanol. In the case of the cast iron/stainless steel and aluminum metal/stainless steel pairs, friction and wear were lower in n-
Yuko Hibi, Takashi Murakami, Hiroki Mano
doaj   +1 more source

Influence of Lead Nanoparticles on Structural, Morphological, and Mechanical Characteristics of (SiR-PU/Micro-Pb) Composites and Radiation Shielding Applications

open access: yesEast European Journal of Physics, 2023
This research includes the manufacture of a polymeric nanocomposite consisting of silicone rubber/polyurethane as a base, with the addition of the first filler of micro-lead with a ratio of 300 pphr and the second filler of nano-lead with different ...
Mousa Hawan Naeem   +2 more
doaj   +1 more source

2-Methyloxolane (2-MeOx) as Sustainable Lipophilic Solvent to Substitute Hexane for Green Extraction of Natural Products. Properties, Applications, and Perspectives

open access: yesMolecules, 2020
This review presents a complete picture of current knowledge on 2-methyloxolane (2-MeOx), a bio-based solvent for the extraction of natural products and food ingredients.
Vincent Rapinel   +7 more
doaj   +1 more source

Alpha-Glucosidase inhibitory activity in hexane extracts of some plants from kurdistan province

open access: yesJournal of Medicinal Plants, 2016
Background: Diabetes mellitus is a most serious and chronic disease that is characterized by high blood glucose levels, especially after feeding, namely postprandial hyperglycemia.
MS Poursharifi, MA Zarei
doaj  

Influence of Gaseous Hydrogen Addition on Initiation of Rotating Detonation in Liquid Fuel–Air Mixtures

open access: yesEnergies, 2020
Hydrogen is the most common molecule in the universe. It is an excellent fuel for thermal engines: piston, turbojet, rocket, and, going forward, in thermonuclear power plants. Hydrogen is currently used across a range of industrial applications including
Jan Kindracki   +4 more
doaj   +1 more source

Síntese e caracterização de copolímeros de propeno com 1-hexeno e 1,5-hexadieno Synthesis and characterization of propylene/1-hexene and propylene/1,5-hexadiene copolymers

open access: yesPolímeros, 2012
Copolímeros de propeno com 1-hexeno e 1,5-hexadieno, contendo diferentes teores de comonômeros, foram obtidos utilizando técnicas de polimerização em lama e em massa com catalisadores Ziegler-Natta heterogêneos de alta atividade.
Aline F. Lima   +5 more
doaj  

Hexane-assisted sol–gel synthesis of Zn and MoS2 double-doped TiO2 nanocomposites for lubrication-relevant surface applications

open access: yesCorrosion Reviews
A structurally stable Zn–MoS2–TiO2 nanocomposite was successfully produced by wet-impregnation doping and a hexane-assisted TiCl4 sol–gel technique. In this present research work, a novel methodology of hexane-assisted sol–gel synthesis with precise ...
Muppidi Deekshitha   +3 more
doaj   +1 more source

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