Observing penetration of acrylic solution into wood with neutron radiography and Raman spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F08%3A00020564" target="_blank" >RIV/60461373:22310/08:00020564 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Observing penetration of acrylic solution into wood with neutron radiography and Raman spectroscopy

Popis výsledku v původním jazyce

Solutions of acrylates are often used for wood consolidation. Its result depends on the content of polymers in wood and their distribution. That is why it is necessary when studying wood consolidation to use methods that give us information about the flow of polymer solution (consolidant) and its distribution through the wood. Neutron radiography and Raman spectroscopy belong among such methods. In contrast with other methods used to detect polymers in wood, neutron radiography provides the possibilityto study dynamic processes, i.e. to observe the flow of liquids through wood in real time. Penetration of acrylic solutions into wood was observed on the samples of poplar and pine wood. Transport of liquids progressed on the basis of capillary forces and was observed in the lengthwise (longitudinal) direction. Raman spectroscopy was used to detect acrylates in wood and determine the concentration profile after impregnation and drying of the wood samples.

Název v anglickém jazyce

Observing penetration of acrylic solution into wood with neutron radiography and Raman spectroscopy

Popis výsledku anglicky

Solutions of acrylates are often used for wood consolidation. Its result depends on the content of polymers in wood and their distribution. That is why it is necessary when studying wood consolidation to use methods that give us information about the flow of polymer solution (consolidant) and its distribution through the wood. Neutron radiography and Raman spectroscopy belong among such methods. In contrast with other methods used to detect polymers in wood, neutron radiography provides the possibilityto study dynamic processes, i.e. to observe the flow of liquids through wood in real time. Penetration of acrylic solutions into wood was observed on the samples of poplar and pine wood. Transport of liquids progressed on the basis of capillary forces and was observed in the lengthwise (longitudinal) direction. Raman spectroscopy was used to detect acrylates in wood and determine the concentration profile after impregnation and drying of the wood samples.

Druh

D - Stať ve sborníku

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Conservation Science 2007

ISBN

978-1-904982-34-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Archetype publication

Místo vydání

London

Místo konání akce

Milano, Italy

Datum konání akce

1. 1. 2007

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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