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Potencjał demetylacji ligniny w produkcji klejów

Potencjał demetylacji ligniny w produkcji klejów

Benedito Rocha Vital / Fabiana Paiva de Freitas / Márcia Silva de Jesus

41,90 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Química
ISBN:
9783639677676
41,90 €
IVA incluido
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Sobre IBD

Lignina, największe naturalne źródło fenolowego polimeru aromatycznego, ma ogromny potencjał do wykorzystania w syntezie nowych klejów, pod warunkiem, że jej reaktywność zostanie zmieniona poprzez modyfikację jej struktury chemicznej. Reaktywność ligniny zależy od częstotliwości jej jednostek monomerycznych i może być zmieniana poprzez procesy demetylacji i fenolowania. W książce zaproponowano analizę wytrzymałości na ścinanie na linii klejenia drewna Eucalyptus sp. przy użyciu klejów wytwarzanych z ligniny Kraft demetylowanej kwasem solnym i fenolowanej. W tym kontekście kleje na bazie ligniny mogą być zalecane do testów przemysłowych w klejeniu paneli drewnianych.

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