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You are here: Home :: Keyword index :: Kel bis mat :: lignin carbohydrate complex (LCC) - linear expansion lignins

Items for "lignins"

A new method for the titration of free phenolic groups in pulps

A fast and semi-quantitative wet chemical method was developed for the titration of free phenolic groups in residual lignins of pulps...

Keywords: cellulose pulps, chemical analysis, chlorine dioxide, in-pulp method, lignins, phenolic hydroxyl groups, rapid testing method

05/2007 | Holzforschung, Walter de Gruyter
The fate of phosphorus in the bleaching of spruce TMP with the new bleaching agent – THPS

Tetrakis(hydroxymethyl)phosphonium sulfate (THPS) is a newly discovered, phosphorus-based bleaching agent that has been successfully tested in a pulp mill trial...

Keywords: bleaching, brightness, chromophores, coniferaldehyde, lignins, mechanical pulps, phosphonium compounds: phosphorus, tetrakis(hydroxymethyl) phosphonium sulfate, thermomechanical pulps

07/2008 | Holzforschung, Walter de Gruyter