Results 31 to 40 of about 131,872 (335)
Simulated Effects of Odd-Alkane Impurities in a Hexane Monolayer on Graphite [PDF]
, 2005 We present the results of molecular dynamics simulations of odd alkane impurities present within the hexane (even alkane) monolayer. We simulate various temperatures at ca. 3%, 5%, 10%, and 15% impurities of propane, pentane, heptane, nonane, and undecane, each having a low-temperature solid phase belonging to a different space group as compared to ...
arxiv +1 more source
Phase Transitions in Hexane Monolayers Physisorbed onto Graphite [PDF]
Phys. Rev. B 71, 155427 (2005), 2004 We report the results of molecular dynamics (MD) simulations of a complete monolayer of hexane physisorbed onto the basal plane of graphite. At low temperatures the system forms a herringbone solid. With increasing temperature, a solid to nematic liquid crystal transition takes place at $T_1 = 138 \pm 2$K followed by another transition at $T_2 = 176 ...
arxiv +1 more source
Effect of ion hydration on the first-order transition in the sequential wetting of hexane on brine [PDF]
, 2003 In recent experiments, a sequence of changes in the wetting state (`wetting transitions') has been observed upon increasing the temperature in systems consisting of pentane on pure water and of hexane on brine. This sequence of two transitions is brought about by an interplay of short-range and long-range interactions between substrate and adsorbate ...
arxiv +1 more source
Влияние концентрации н-гексана на изменение плотности и теплопроводности подсолнечного масла
Известия высших учебных заведений: Проблемы энергетики, 2017 It should be noted that in recent years, solutions with liquid components have a very wide distribution in the art and are used in many industrial processes, heat exchanging devices.
doaj +1 more source
Preparation of biodegradable porous poly(butylene succinate) microspheres [PDF]
Hemijska 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
East 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
Tokopherols in Okara (Soy Pulp): Highly Efficient Liquid Chromatography [PDF]
Техника 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
Tribology 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
Room-temperature strong coupling of hexane-dispersed colloidal CdSe nanoplatelets in a microcavity composed of two Bragg reflectors [PDF]
arXiv, 2023 CdSe nanoplatelets (NPLs) are suitable for exploring strong light-matter coupling in semiconductor nanocrystal systems due to their giant oscillator strength and large exciton binding energy. Herein, we report on the facile fabrication and optical characterization of a half-wavelength planar microcavity, which consists of two distributed Bragg ...
arxiv
Advanced Biology, EarlyView.The successful in situ polymerization of microtubules in giant polymer‐lipid hybrid vesicles is illustrated. The microtubules formed in the giant hybrid vesicles exhibit different morphologies including lumenal network formation and membrane association. Abstract Creating artificial cells with a dynamic cytoskeleton, akin to those in living cells, is a
Paula De Dios Andres +4 more
wiley +1 more source