Results 341 to 350 of about 5,581,967 (394)
Some of the next articles are maybe not open access.

Organochlorine Compounds with a Low Boiling Point in Desalted Crude Oil: Identification and Conversion

, 2018
Organochlorine compounds (OOCs) with a low boiling point in desalted crude oil were identified via gas chromatography (GC) with electron capture detection (ECD), and the possibility of their hydrolysis was evaluated thermodynamically under the conditions
Bencheng Wu   +5 more
semanticscholar   +1 more source

Effect of Boiling Point and Density Prediction Methods on Stochastic Reconstruction

, 2018
Stochastic reconstruction (SR) methods are used to generate a series of molecules that mimic the properties of complex mixtures using partial analytical data.
C. U. Deniz   +3 more
semanticscholar   +1 more source

Boiling points and melting points

2018
Abstract An analysis of the colligative properties of the elevation of the boiling point and depression of the freezing point. A unique feature of this chapter is the analysis of the depression of the freezing point, which is subtly – but importantly – different from, and much more logical than, the analysis presented in many other texts.
Paul A. Dalby, Dennis Sherwood
openaire   +1 more source

When water does not boil at the boiling point

Endeavour, 2007
Every schoolchild learns that, under standard pressure, pure water always boils at 100 degrees C. Except that it does not. By the late 18th century, pioneering scientists had already discovered great variations in the boiling temperature of water under fixed pressure. So, why have most of us been taught that the boiling point of water is constant? And,
openaire   +3 more sources

The boiling point of selenium [PDF]

open access: possibleProceedings of the Physical Society, 1940
In the long gap between the boiling point of sulphur (444°60 c.) and the freezing point of gold (1063° c.) there is no fixed point which can conveniently be used for the routine calibration of thermocouples in terms of the International Temperature Scale.
openaire   +1 more source

A Review on Flow Boiling of the Fluid with Lower Boiling Point in Micro-Channels

Journal of Thermal Science, 2023
Zhiqiang Zhang, Li Jia, Chao Dang
semanticscholar   +1 more source

Detailed Chemical Composition of Straight-Run Vacuum Gas Oil and Its Distillates as a Function of the Atmospheric Equivalent Boiling Point

, 2016
The boiling point distribution of petroleum samples remarkably affects the refining process and economic evaluation. The chemical composition of petroleum samples also varies with the boiling range, which is even more important for the processing ...
Wei Wang   +3 more
semanticscholar   +1 more source

Boiling point of tetrahalomethanes

Journal of Fluorine Chemistry, 1996
Abstract The plot of the boiling points of tetrahalomethanes versus the number of electrons in a molecule shows that the change in the boiling point on replacing one halogen atom with another is constant regardless of the molecular structure. A comparison of the same plot for noble gas molecules shows that the contribution of each halogen atom in a ...
Yukio H. Ogata   +2 more
openaire   +2 more sources

Effects of ionization potential of an element and boiling point of the corresponding oxide on the sensitivity of ICP-MS

, 2015
In this study, the sampling depth profiles of 19 elements in aqueous solution were obtained. The selected elements cover a wide range of atomic weights, ionization potentials, and oxide boiling points.
Koon-sing Ho, Wan-Waan Lee, W. Chan
semanticscholar   +1 more source

Size-exclusion chromatography for the determination of the boiling point distribution of high-boiling petroleum fractions.

Journal of Separation Science, 2015
The paper describes a new procedure for the determination of boiling point distribution of high-boiling petroleum fractions using size-exclusion chromatography with refractive index detection.
Grzegorz Boczkaj   +2 more
semanticscholar   +1 more source

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