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Chemical Characteristics of Bark Tannins and Their Chemical and Enzymatic Conversions
bark condensed tannins alkaline rearrangement reaction amination laccase
2009/11/23
In the wood industry, large quantities of wastes are generated. Bark is one of the typical wastes, and the rate of its utilization is considerably lower than that of other main wood wastes such as sla...
The Use of Tannins from Turkish Acorns (Valonia) in Water Treatment as a Coagulant and Coagulant Aid
Tannins Turkish acorn Coagulant Coagulant aid Synthetic anionic polyelectrolyte
2009/10/12
Coagulants play an important role in the treatment of water and wastewater and in the treatment and disposal of sludge. Aluminum sulfate, alum, is the common chemical coagulant used in the coagulation...
Effect of Tannins on Phosphate Removal Using Alum
Tannins Polyelectrolyte Coagulant aid Phosphate removal Chemical precipitation
2009/10/12
Phosphate removal from wastewater can be achieved either through chemical removal, advanced biological treatment or a combination of both. Chemical phosphate removal involves the addition of aluminum,...
SE-HPLC separation of myosin complex with tannins from bearberries (Arctostaphylos uva-ursi L. Sprengel) leaves – a short report.
myosin tannins SE-HPLC bearberry protein-tannins complex
2014/3/7
Phenolic compounds were extracted from bearberry (Arctostaphylos uva-ursi L. Sprengel) leaves into 95% (v/v) ethanol. The tannin constituents were separated from the crude extract using Sephadex LH-20...
Fungal Biodegradation of Tannins from Creosote Bush（Larrea tridentata）and Tar Bush（luorensia cernua）for Gallic and Ellagic Acid Production
Aspergillus niger PSH creosote bush tar bush gallic acid ellagic acid
2009/2/23
In the present work, the production of two potent antioxidants, gallic and ellagic acids, has been studied using solid-state fermentation (SSF) of tannin-rich aqueous plant extracts impregnated in pol...