Analytes Determined at Celignis
The range of compositional parameters that are determined at Celignis Analytical are listed below. Click on an entry to see more detail on the analyte, what Analysis Packages are used to determine it, and, if applicable, the NIR models that have been developed for that constituent.
Sugars (Monosaccharides)
Disaccharides and Oligosaccharides
Sugar Alcohols and Uronic Acids
Lignin and Extractives
- Lignin (Klason)
- Lignin (Klason - Protein Corrected)
- Lignin (Acid Soluble)
- Acid Insoluble Residue
- Extractives (Ethanol-Soluble)
- Extractives (Water-Soluble)
- Extractives (Exhaustive - Water then Ethanol)
- Lignin S/G Ratio
- Extractives (Water-Insoluble, Ethanol Soluble)
- Protein Content of Acid Insoluble Residue
- Carbon Content of Acid Insoluble Residue
- Hydrogen Content of Acid Insoluble Residue
- Nitrogen Content of Acid Insoluble Residue
- Sulphur Content of Acid Insoluble Residue
Amino
Acids
Thermal Properties
- Moisture
- Ash
- Ash (Acid Insoluble)
- Carbon
- Hydrogen
- Nitrogen
- Sulphur
- Oxygen
- Volatile Matter
- Fixed Carbon
- Gross Calorific Value
- Net Calorific Value
- Chlorine
- Ash Shrinkage Starting Temperature (Oxidising)
- Ash Deformation Temperature (Oxidising)
- Ash Hemisphere Temperature (Oxidising)
- Ash Flow Temperature (Oxidising)
- Ash Shrinkage Starting Temperature (Reducing)
- Ash Deformation Temperature (Reducing)
- Ash Hemisphere Temperature (Reducing)
- Ash Flow Temperature (Reducing)
- Thernogram - Under Nitrogen
- Thermogram - Under Air
Major and Minor Elements
Organic Acids and Furans
Other Bio-Oil Constituents
- m-Cresol
- Glycolaldehyde
- Acetol
- 3-Hydroxy-2-butanone
- Propanoic Acid
- Butanoic Acid
- 2-Cyclopenten-1-one
- Methoxymethylfurfural
- 2(5H)-Furanone
- 3-Methyl-1,2- cyclopentanedione
- 3-Methyl-2(5H)-furanone
- Phenol
- Guaiacol
- o-Cresol
- Maltol
- p-cresol
- Creosol
- 2,4-Xylenol
- Eugenol
- Catechol
- Syringol
- Vanillin
- Hydroquinone
- 4-Ethylcatechol
- Apocynin
- Syringylaldehyde
- Acetosyringone
