Additionally, the cloud point
temperature of Triton X- 114 is about 40 A successful CPE should be able to maximize the extraction efficiency through minimizing the phase volume ratio (Vorg/Vaqueous), so as to improve the preconcentration factor.
In such a case, the cloud point
conversions of the thermoplastic can be varied by the thermoset composition.
Instrumentation for the petroleum industry includes new items for distillation, flash point, vapor pressure and cloud point
that were introduced at Pittcon 2001.
Each entry contains a comprehensive profile of the trade name chemical including: manufacturers name; chemical/material description; detailed functions and applications; physical properties, such as form, molecular weight, density, solubility, boiling point, cloud point
, flash point, pH, freezing point, activity; toxicology, storage, precautions, etc.
The cloud point
curve is typically of (lower critical solution temperature) LCST type.
Most commonly, these are systems that are soluble at low temperatures and they show gelling or phase separation when the temperature is raised above a critical temperature (the lower critical solution temperature) that is usually called the cloud point
PDVSA is also losing a major premium on ULSD spot prices being offered on the US Gulf Coast, while the Venezuelan diesel does not meet the EU's cold property requirements on cloud point
and cold filter plugging point.
The cloud point
is defined as the onset of turbidity of the solution.
New products for distillation, flash point, vapor pressure and cloud point
Summary: A mixed micelle-mediated cloud point
extraction (MMCPE) system was developed for the extraction and preconcentration of four synthetic phenolic antioxidants (SPAs) (propyl gallate (PG), tert-butylhydroquinone (TBHQ), butylated hydroxyanisole (BHA) and octyl gallate (OG) ) in cake.
Comments: Readily biodegradable, Green Seal-ready, high foam stability, nonionic, compatible and synergistic with other surfactants, happy in high pH products, no cloud point
, good wetting and surface penetrating, non-streaking, leaves "sugarshine.
It is known that at higher temperatures, an originally miscible blend may undergo a process going from original phase homogeneity to phase separation, which is a phenomenon known as cloud point
transition with the critical point termed as LCST.