Results 31 to 40 of about 8,535,977 (341)

Self-consistent field theory of polymer-ionic molecule complexation [PDF]

open access: yes, 2010
A self-consistent field theory is developed for polymers that are capable of binding small ionic molecules (adsorbates). The polymer-ionic molecule association is described by Ising-like binding variables, C_(i)^(a)(kΔ)(= 0 or 1), whose average ...
Nakamura, Issei, Shi, An-Chang
core   +1 more source

Verification of TG-61 dose for synchrotron-produced monochromatic x-ray beams using fluence-normalized MCNP5 calculations [PDF]

open access: yes, 2012
Ion chamber dosimetry is being used to calibrate dose for cell irradiations designed to investigate photoactivated Auger electron therapy at the Louisiana State University CAMD synchrotron facility.
Alvarez, Diane   +4 more
core   +4 more sources

Size and shape of oxygen vacancies and protons in acceptor-doped barium zirconate [PDF]

open access: yes, 2015
The defect induced chemical expansion in acceptor-doped barium zirconate is investigated using density-functional theory (DFT) calculations. The two defect species involved in the hydration reaction, the +2 charged oxygen vacancy and the proton ...
Benediktsson, Magnús Þór   +3 more
core   +2 more sources

Triple Ion Formation in Solutions of [emim][BF4] and [bmim][BF4] in Dichloromethane at Various Temperatures. A New Method of Analysis of Conductivity Data

open access: yesInternational Journal of Electrochemical Science, 2016
Detailed conductometric studies of solutions of the imidazolium-based ionic liquids 1-ethyl-3-methylimidazolium tetrafluoroborate [emim][BF4] and 1-butyl-3-methylimidazolium tetrafluoroborate [bmim][BF4] in the low-permittivity solvent dichloromethane ...
Agnieszka Boruń, Adam Bald
doaj   +1 more source

Electrical Conductivity and Thermodynamic Studies on Sodium Diethyldithiocarbamate in Methanol at Different Temperatures

open access: yesInternational Journal of Electrochemical Science, 2016
The conductance data of sodium diethyldithiocarbamate (NaDDC) in methanol at different temperatures (25, 30, 35 and 40°C) are presented. Results were construed by applying the Fuoss-Onsager equation to determine the characteristic parameters: equivalent ...
Nasr Hussein El-Hammamy   +1 more
doaj   +1 more source

Capillary zone electrophoretic studies of ion association between inorganic anions and tetraalkylammonium ions in aqueous-dioxane media [PDF]

open access: yes, 2005
Ion association between inorganic anions and symmetrical tetraalkylammonium ions, R4N+ (R = Me, Et, Pr, n-Bu, n-Am, and 2-methyl butyl {isoamyl = iAm}) was investigated using ordinary silica capillary by capillary zone electrophoresis.
Akerlof   +38 more
core   +1 more source

Study on the Complex Formation and the Ion-Association of Anionic Chelate of Molybdenum(VI) with Bidentate Ligand and the Cation of 2,3,5-Triphenyl-2Н-tetrazolium chloride

open access: yesActa Chimica Slovenica, 2020
The complex formation between the anionic chelate of molybdenum(VI) with the bidentate ligand of 3,5-dinitrocatechol (3,5-DNC) and its ion-association with the cation of 2,3,5-triphenyl-2Н-tetrazolium chloride (TTC) in the liquid-liquid extraction system
Vanya Lekova   +4 more
doaj   +1 more source

Indirect Spectrofluorometric Determination of Enoxaparin Sodium in Pharmaceutical Formulation (Injection) by Ion Association Complex Formation with Acriflavine Dye [PDF]

open access: yesمجلة التربية والعلم, 2020
A simple, sensitive and selective spectrofluorometric method has been developed for the determination of enoxaparin sodium in bulk and dosage forms (injection).
mohamed aghwan, Elham Al-talibi
doaj   +1 more source

HABITER SUR TRAJECTOIRE : UNE REFLEXION EN COURS DE ROUTE

open access: yesStudia Universitatis Babeș-Bolyai. Philosophia, 2017
This paper attempts to upgrade Deleuze and Guattari’s concept of nomadism to the contemporary work- and war-driven displacement of peoples in/to Europe.
Augustin IOAN, Ciprian MIHALI
doaj   +1 more source

A statistical study of field-aligned electron beams associated with ion conics events [PDF]

open access: yesAnnales Geophysicae, 1998
A statistical study of field-aligned electron beams associated with upflowing ion conics is presented from Exos-D (Akebono) observations below 10 000 km.
W. Miyake, T. Mukai, N. Kaya
doaj   +1 more source

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