| http://www.w3.org/ns/prov#value | - The tannins are being extensively investigated to develop a wide range of industrial applications such as use in wood adhesives, ink manufacturing, textile dyeing, water treatment, corrosion inhibitors on steel, antioxidants, drugs or cosmetics, among others. fig. 1 Overview of the tannin molecule Polymeric coagulants can be either cationic, anionic or nonionic.
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