Results 281 to 290 of about 131,872 (335)

Structure-Activity Relationships and Evaluation of 2-(Heteroaryl-cycloalkyl)-1<i>H</i>-indoles as Tauopathy Positron Emission Tomography Radiotracers. [PDF]

open access: yesJ Med Chem
Stehouwer JS   +10 more
europepmc   +1 more source

Structure of liquid n-hexane

The Journal of Chemical Physics, 2009
The structure of deuterated liquid n-hexane has been investigated at room temperature by neutron diffraction and molecular dynamics simulations. By carrying out a careful analysis of the measurements, experimental data were obtained in very good agreement with the simulated data.
Venturi G   +6 more
openaire   +6 more sources

Gas‐chromatographic determination of residual hexane in hexane‐extracted soybean flakes

Journal of the American Oil Chemists' Society, 1965
AbstractA method was developed to determine residual hexane in hexane‐extracted soybean flakes by gasliquid chromatography (GLC). After residual hexane was extracted with pure isooctane, the quantity extracted was determined by GLC. Analyses were run on three different columns. Column efficiency was varied to obtain maximum speed and accuracy.
L. T. Black, G. C. Mustakas
openaire   +3 more sources

Radiolysis of polychlorodibenzodioxins in hexane

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1991
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
A. V. Mitroshkov   +4 more
openaire   +3 more sources

Ultrasonic studies of n-hexane-perfluoro n-hexane mixtures

Molecular Physics, 1980
Ultrasonic absorption and velocity measurements over the frequency range 1 to 10 MHz at 303 K on mixtures of n-hexane and perfluoro-n-hexane confirm the existence of a rotational isomeric relaxation in the perfluoro-compound, and give evidence of a structural relaxation in the liquid mixtures.
Richard A. Pethrick, Poh Beng Teik
openaire   +2 more sources

n‐Hexane Polyneuropathy†

Psychiatry and Clinical Neurosciences, 1969
SummaryNinety‐three cases of intoxication polyneuropathy occured among household workers exposed to excess concentrations of the n‐hexane vapor over several months or more. The chief manifestation was polyneuropathy of glove‐and‐stocking type. According to the mode of involvement, they were classified into three groups: sensory polyneuropathy 53 cases,
openaire   +3 more sources

Molecular properties of hexane

Journal of Modern Optics, 1999
The physical nature and properties of hexane as a laser dye solvent are discussed. Experimental facts and the dependence of the optical and electrical parameters on wavelength and temperature are provided. Additionally, high accurate calculations of more than twenty novel physical constants for hexane are given.
openaire   +2 more sources

Nanosecond Breakdown in Hexane

IEEE Transactions on Electrical Insulation, 1972
The electrical breakdown of hexane was investigated using nanosecond duration high-voltage pulses. An attempt was made to experimentally isolate the formative time lag contributions of the two major breakdown mechanisms: electron avalanche and streamer processes. The electrode area was kept constant at 2.85 cm2 throughout the study, and time resolution
Ronald R. Rogers   +2 more
openaire   +2 more sources

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