Post Processing Application PDF
SFE Post Processing
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Applications
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...
Portable In-situ Water Analysis
For field applications, the WIZ probe is able to measure up to 4 analytes in a water column. Detection limits are down to low ppb for all typical reported compounds and deployment can be for up to 1 month unattended. Reliable methods are used for NH4 (fluorimetric)...
Micron Particle Size Accuracy
Using the Single Particle Optical Sizing (SPOS) technique, the accusizer is able to provide particle size distributions as particles versus size or any other distributions eg. such as volume % vs size etc. Importantly the total particle concentration can be shown or...
On-Line TOC
The Micromac unit is designed for industrial and environmental applications. It can be custom designed to meet the most challenging low levels encountered in environmental deployments,including TOC in sea water, to robust units that can work in tanneries. The analyzer...
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