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Showing 1 to 20 of 66 for “"Dilute Solutions"”.
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Monte Carlo simulation of aqueous dilute solutions of polyhydric alcohols
… a function of solute concentration down to very dilute solutions. The water model employed was TIP4P water¹ and the intermolecular potentials employed are of the Jorgensen type² in which the interactions between the molecules are represented by interaction sites usually located on nuclei. The …
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Phonon-quasiparticle interactions in dilute solutions of He3 in superfluid He4
… nature of phonon-quasiparticle interactions in dilute solutions of He3 in superfluid He4 and the role they play in determining the linear response prQperties of such solutions are examined. The vertices for phonon scattering and absorption by He3 quasiparticles as well as the effective …
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Single molecule studies of branched polymer dynamics in non-dilute solutions
… the dynamics of linear and ring polymers in dilute and non-dilute solutions, and well-defined comb polymers in ultra-dilute solutions (Chapter 1). However, single molecule studies have not yet been extended to non-dilute solutions of branched polymers. In this Ph.D. dissertation, I report the …
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Single polymer dynamics in semi-dilute solutions: linear and ring polymers
… of single molecule studies has focused on dilute solutions of linear polymers. In this thesis, we effectively extend single molecule imaging to increasingly complex polymeric systems of increasing polymer concentration and more complex chain architectures. In this way, we aim to address …
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Phonon-Quasiparticle Interactions in Dilute Solutions of Helium-3 in Superfluid Helium-4
Made available in DSpace on 2015-05-12T21:41:51Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6910837.PDF: 3738795 bytes, checksum: d05611352ccb1c73625c42d04566eed5 (MD5) Previous issue date: 1968
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Magnetic properties of dilute solutions of liquid He³ in He⁴ at low temperatures
… coefficient and magnetic susceptibility of dilute solutions of He3 in He4 has been measured down to about 3moK. These measurements were made on two solutions of nominal concentrations of 1.3 and 5.0% He3 in He4 under their own vapor pressures. The values of the diffusion coefficient fit T*-2 …
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Magnetic Properties of Dilute Solutions of Liquid Helium-3 in Helium-4 Atlow Temperatures
Made available in DSpace on 2015-05-12T21:41:39Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6706722.PDF: 3003856 bytes, checksum: 3c9248d82e28939f7e6830c7aa4fd472 (MD5) Previous issue date: 1966
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Heat Capacity of Dilute Solutions of Liquid Helium-3 in Helium-4 at Low Temperatures
Made available in DSpace on 2015-05-12T21:41:39Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6706713.PDF: 2474093 bytes, checksum: c079e6805d73f54267ed39529186e360 (MD5) Previous issue date: 1966
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Heat capacity of dilute solutions of liquid He[superscript 3] in He[superscript 4] at low temperatures
Heat capacity measurements were made on two dilute solutions of 1iquid He3 in He4. These data, taken under saturated vapor o 0 pressure at temperatures between .005 K and .20 K, are characteristic of an ideal Fermi gas with m'l'< dependent only slightly on concentration. The solution with a molar …
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ΕΙΣΑΓΩΓΗ ΚΑΙ ΜΕΛΕΤΗ ΜΙΑΣ ΝΕΑΣ ΚΡΙΣΙΜΗΣ ΣΥΓΚΕΝΤΡΩΣΗΣ ΣΤΗ ΠΕΡΙΟΧΗ ΤΩΝ ΑΡΑΙΩΝ ΜΑΚΡΟΜΟΡΙΑΚΩΝ ΔΙΑΛΥΜΑΤΩΝ
… NEW CRITICAL CONCETRATION C** WHICH SEPERATE THE DILUTE SOLUTIONS IN TOW REGIMES. THE REGIME OF VERY DILUTE SOLUTIONS C C<C** AND THE REGIME OF DILUTE SOLUTION (C>C**). IT IS PROPOSED A MODEL WHICH DESCRIBE THIS CRITICAL CONCENTRATION. THE INFLUENCES IN THIS CRITICAL CONCENTRATION OF THE SOLVENT, …
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Coherence and Singlet Fission of TIPS-Pentacene Probed by Two-dimensional Electronic Spectroscopy
… pentacene (TIPS-Pn) in dilute solutions and nanoparticles (NPs) of two morphologies. In concentrated solutions and solids, TIPS-Pn undergoes singlet fission (SF), an exciton multiplicative process that has the potential to increase the efficiency of photovoltaic devices …
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Investigation of growth kinetics of self-assembling monolayers by means of contact angle, optical ellipsometry, angle-resolved XPS and IR spectroscopy.
… onto gold surfaces from ethanol solutions has been studied by means of contact angle, optical ellipsometry, angle-resolved XPS (ARXPS), and with grazing angle total reflection FTIR. Growth of the monolayers from dilute solutions has been monitored and Langmuir isotherm adsorption …
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ΜΕΛΕΤΗ ΤΩΝ ΜΕΤΑΠΤΩΣΕΩΝ ΤΩΝ ΜΑΚΡΟΜΟΡΙΑΚΩΝ ΑΛΥΣΙΔΩΝ ΣΤΗΝ ΠΕΡΙΟΧΗ ΤΩΝ ΣΥΝΘΗΚΩΝ Θ
THE VISCOSIMETRIC STUDY OF DILUTE SOLUTIONS OF POLYSTYRENE POLYMETHYL METHACRYLATE AND POLYVINYL-2-PIRIDINE VERSUS TEMPERATURE SHOWED THAT THE MACROMOLECULARECHAINS UNDERGO AN ABRUPT LOWERING OF THEIR DIMENSIONS ABOVE THE Θ CONDITIONS. THIS TRANSITION IS ATTRIBUTED TO AN ABRUPT CHANGE OF THE …
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Nonideality in high concentration solutions
… is based mostly on research conducted in dilute solutions. Recent interest in the implications of true physiological concentrations has led to the development of new tools and techniques. In vivo biological systems differ so significantly from dilute solutions that a model is required to …
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Models of gas-liquid solubilities
… initio combining rule for such solutes in very dilute solutions in a variety of liquids has been tested. Using the GLP as a mixing rule involves the computation of rotationally averaged interactions between the constituent atoms, and new calculations have had to be made to discover the magnitude …
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The magnetic properties of chromium-vandium alloys
… The Ne'el temperature was measured for the dilute solutions of Vanadium and the magnetic susceptibility was measured for solutions ranging from % to 1% Vanadium in Chromium. Selected samples were used to measure the susceptibility as a function of temperature. The Ne'el temperatures of …
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Electrosorption of Organic Compounds in a Flow-Through Porous Electrode
… is for the adsorption of organics from dilute solutions containing electrolyte. For either the concentration and recovery of valuable organic compounds or for the removal of toxic ones, a cyclic process of adsorption/desorption may be envisioned. Cycling of potential can be coupled with …
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Improvement of Biofuel Fermentation Processes With Use of Poly(vinyldodecylimidazolium bromide) for In-situ Product Removal
… preference for n-butanol by concentrating dilute solutions above its aqueous solubility limit. To examine n-butanol absorbed by P(VC12ImBr), a 1.5 wt% n-butanol solution was concentrated to 25 wt% n-butanol, which was thermally removed and condensed to show phase separation. The ability of …
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