Microwave curing of furfuryl alcohol modified wood. Treu, A., Larnøy, E., & Militz, H. In May, 7. doi abstract bibtex Furfurylated wood has shown to have promising properties for a wood modification agent during the last years. In this paper, an alternative curing method for furfuryl alcohol modified pine sapwood by means of microwave radiation was investigated. Different process parameters of microwave treatment such as output power, exposure time to microwave radiation, initial wood moisture content and evaporation during treatment, were tested. The weight percent gain of pine wood samples due to polymerised furfuryl alcohol was investigated by means of thermo gravimetric analysis. Leaching of furfuryl treated and differently cured samples gave information about the degree of fixation. No distinct influence of initial moisture content could be stated. A slight tendency of improving the degree of fixation by increasing the consumption energy of wood samples due to microwave energy was found. Changing the evaporation ability of samples during microwave treatment by using plastic foil had no distinct influence. Fixation of furfuryl alcohol could be improved by microwave treatment, and a degree of fixation above 90 % was calculated. However, the fixation was lower than in oven cured samples.
@inproceedings{treu_microwave_7,
title = {Microwave curing of furfuryl alcohol modified wood},
doi = {IRG/WP 07-40371},
abstract = {Furfurylated wood has shown to have promising properties for a wood modification agent during the last years. In this paper, an alternative curing method for furfuryl alcohol modified pine sapwood by means of microwave radiation was investigated. Different process parameters of microwave treatment such as output power, exposure time to microwave radiation, initial wood moisture content and evaporation during treatment, were tested. The weight percent gain of pine wood samples due to polymerised furfuryl alcohol was investigated by means of thermo gravimetric analysis. Leaching of furfuryl treated and differently cured samples gave information about the degree of fixation. No distinct influence of initial moisture content could be stated. A slight tendency of improving the degree of fixation by increasing the consumption energy of wood samples due to microwave energy was found. Changing the evaporation ability of samples during microwave treatment by using plastic foil had no distinct influence. Fixation of furfuryl alcohol could be improved by microwave treatment, and a degree of fixation above 90 \% was calculated. However, the fixation was lower than in oven cured samples.},
author = {Treu, A. and Larnøy, E. and Militz, H.},
month = may,
year = {7},
keywords = {wood modification, curing, furfuryl alcohol, microwave treatment, Pinus sylvestris},
file = {IRG 07-40371:C\:\\Users\\Eva\\Zotero\\storage\\ETGFW3PA\\IRG 07-40371.pdf:application/pdf}
}
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In this paper, an alternative curing method for furfuryl alcohol modified pine sapwood by means of microwave radiation was investigated. Different process parameters of microwave treatment such as output power, exposure time to microwave radiation, initial wood moisture content and evaporation during treatment, were tested. The weight percent gain of pine wood samples due to polymerised furfuryl alcohol was investigated by means of thermo gravimetric analysis. Leaching of furfuryl treated and differently cured samples gave information about the degree of fixation. No distinct influence of initial moisture content could be stated. A slight tendency of improving the degree of fixation by increasing the consumption energy of wood samples due to microwave energy was found. Changing the evaporation ability of samples during microwave treatment by using plastic foil had no distinct influence. Fixation of furfuryl alcohol could be improved by microwave treatment, and a degree of fixation above 90 % was calculated. However, the fixation was lower than in oven cured samples.","author":[{"propositions":[],"lastnames":["Treu"],"firstnames":["A."],"suffixes":[]},{"propositions":[],"lastnames":["Larnøy"],"firstnames":["E."],"suffixes":[]},{"propositions":[],"lastnames":["Militz"],"firstnames":["H."],"suffixes":[]}],"month":"May","year":"7","keywords":"wood modification, curing, furfuryl alcohol, microwave treatment, Pinus sylvestris","file":"IRG 07-40371:C\\:\\\\Users\\\\Eva\\\\Zotero\\\\storage\\\\ETGFW3PA\\\\IRG 07-40371.pdf:application/pdf","bibtex":"@inproceedings{treu_microwave_7,\n\ttitle = {Microwave curing of furfuryl alcohol modified wood},\n\tdoi = {IRG/WP 07-40371},\n\tabstract = {Furfurylated wood has shown to have promising properties for a wood modification agent during the last years. In this paper, an alternative curing method for furfuryl alcohol modified pine sapwood by means of microwave radiation was investigated. Different process parameters of microwave treatment such as output power, exposure time to microwave radiation, initial wood moisture content and evaporation during treatment, were tested. The weight percent gain of pine wood samples due to polymerised furfuryl alcohol was investigated by means of thermo gravimetric analysis. Leaching of furfuryl treated and differently cured samples gave information about the degree of fixation. No distinct influence of initial moisture content could be stated. A slight tendency of improving the degree of fixation by increasing the consumption energy of wood samples due to microwave energy was found. Changing the evaporation ability of samples during microwave treatment by using plastic foil had no distinct influence. Fixation of furfuryl alcohol could be improved by microwave treatment, and a degree of fixation above 90 \\% was calculated. However, the fixation was lower than in oven cured samples.},\n\tauthor = {Treu, A. and Larnøy, E. and Militz, H.},\n\tmonth = may,\n\tyear = {7},\n\tkeywords = {wood modification, curing, furfuryl alcohol, microwave treatment, Pinus sylvestris},\n\tfile = {IRG 07-40371:C\\:\\\\Users\\\\Eva\\\\Zotero\\\\storage\\\\ETGFW3PA\\\\IRG 07-40371.pdf:application/pdf}\n}\n\n","author_short":["Treu, A.","Larnøy, E.","Militz, H."],"key":"treu_microwave_7","id":"treu_microwave_7","bibbaseid":"treu-larny-militz-microwavecuringoffurfurylalcoholmodifiedwood-7","role":"author","urls":{},"keyword":["wood modification","curing","furfuryl alcohol","microwave treatment","Pinus sylvestris"],"downloads":0},"bibtype":"inproceedings","biburl":"https://owncloud.gwdg.de/index.php/s/1GvWC6q3TBXWemt/download","creationDate":"2020-01-16T14:03:31.599Z","downloads":0,"keywords":["wood modification","curing","furfuryl alcohol","microwave treatment","pinus sylvestris"],"search_terms":["microwave","curing","furfuryl","alcohol","modified","wood","treu","larnøy","militz"],"title":"Microwave curing of furfuryl alcohol modified wood","year":7,"dataSources":["3zcGye4wfKxRtx7JM"]}