Sequential or Fractional Separation Application PDF
SFE Sequential or Fractional Separation
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Applications
SFE Post Processing
Post Processing Application PDF
How Subcritical Water Extraction compares to other extraction mediums
The unique attributes of the water molecules extend into the higher temperature region from 100 - 300 deg C. As temperature increases the Dielectric Constant lowers to approach that of more polar molecules such as ethanol and acetone. Image via Core Separations With...
Selection Criteria for a Discrete Analyser
The automated chemical analyzer industry has seen the traditional Continuous Flow Analyzer (CFA), having an alternative technology available with the Discrete Analyzer. Discrete analysers were developed in the mid-2000’s for the large clinical...
Subcritical Water – A Green Chemistry Extraction Process
Subcritical Water Extraction is considered an environmentally responsible "green chemistry" due to some key operation considerations: 1. Minimal chemical consumption during the extraction process (water is the main solvent used). 2. Power usage for...
Tips for Selecting the appropriate Nutrient Analyser
Flow injection analysis first appeared in the 1970’s and has evolved into a larger group of automatic chemical analysers. The current technologies in this group are: Flow Injection Analysis (FIA) Segmented Flow Analysis (FIA) Discrete Analysers Different...
Analytical Separation of Cannabinoids by SFC
Supercritical Fluid Chromatography (SFC) is a relatively new technique that offers several advantages including faster run times, better resolution and more concentrated separations.The limitations of SFC are: it has only been proven on small molecular...
Preparative Separation of Cannabinoids by SFC
Typically medicinal cannabis production involves an initial extraction from the flower bud material using Supercritical Fluid Extraction (SFE), solvent extraction or similar technique to produce a concentrate of terpenes and cannabinoids. The basic SFC...
Cannabinoid Supercritical Fluid Extractions
Medicinal Cannabinoid production is an emerging market that overlaps well with supercritical fluid techniques. For initial extraction of the cannabinoids and terpenes, supercritical fluid extraction can be used to separate the raw cannabinoid oils...
Digestion of Liver Samples
Various organs in animals have the ability to accumulate heavy metals. An example is mercury (Hg) in shark liver. A commercial application is monitoring Cadmium in sheep liver which can be used for paté usage. The universal limit set for Cadmium is lower than...
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