Sökning: id:"swepub:oai:DiVA.org:kth-214873" >
Lignin-Retaining Tr...
Lignin-Retaining Transparent Wood
-
- Li, Yuanyuan (författare)
- KTH,Fiber- och polymerteknologi,Wallenberg Wood Science Center,Department of Fibre and Polymer Technology Wallenberg Wood Science Center, Chemical Science and Engineering Institution KTH Royal Institute of Technology Teknikringen 56–58 Stockholm Sweden
-
- Fu, Qiliang (författare)
- Department of Fibre and Polymer Technology Wallenberg Wood Science Center, Chemical Science and Engineering Institution KTH Royal Institute of Technology Teknikringen 56–58 Stockholm Sweden
-
- Rojas, Ramiro (författare)
- KTH,Wallenberg Wood Science Center,Ytbehandlingsteknik,Department of Fibre and Polymer Technology Wallenberg Wood Science Center, Chemical Science and Engineering Institution KTH Royal Institute of Technology Teknikringen 56–58 Stockholm Sweden
-
visa fler...
-
- Yan, Min (författare)
- KTH,Optik och Fotonik, OFO,School of Engineering Sciences KTH Royal Institute of Technology Isafjordsgatan 22 Stockholm Sweden
-
- Lawoko, Martin (författare)
- KTH,Fiber- och polymerteknologi,Wallenberg Wood Science Center,Department of Fibre and Polymer Technology Wallenberg Wood Science Center, Chemical Science and Engineering Institution KTH Royal Institute of Technology Teknikringen 56–58 Stockholm Sweden
-
- Berglund, Lars, 1979- (författare)
- KTH,Wallenberg Wood Science Center,Fiber- och polymerteknologi,Department of Fibre and Polymer Technology Wallenberg Wood Science Center, Chemical Science and Engineering Institution KTH Royal Institute of Technology Teknikringen 56–58 Stockholm Sweden
-
visa färre...
-
(creator_code:org_t)
- 2017-08-09
- 2017
- Engelska.
-
Ingår i: ChemSusChem. - : WILEY-V C H VERLAG GMBH. - 1864-5631 .- 1864-564X. ; 10:17, s. 3445-3451
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://kth.diva-por... (primary) (Raw object)
-
https://onlinelibrar...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- Optically transparent wood, combining optical and mechanical performance, is an emerging new material for light-transmitting structures in buildings with the aim of reducing energy consumption. One of the main obstacles for transparent wood fabrication is delignification, where around 30wt% of wood tissue is removed to reduce light absorption and refractive index mismatch. This step is time consuming and not environmentally benign. Moreover, lignin removal weakens the wood structure, limiting the fabrication of large structures. A green and industrially feasible method has now been developed to prepare transparent wood. Up to 80wt% of lignin is preserved, leading to a stronger wood template compared to the delignified alternative. After polymer infiltration, a high-lignin-content transparent wood with transmittance of 83%, haze of 75%, thermal conductivity of 0.23WmK(-1), and work-tofracture of 1.2MJm(-3) (a magnitude higher than glass) was obtained. This transparent wood preparation method is efficient and applicable to various wood species. The transparent wood obtained shows potential for application in energy-saving buildings.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Kompositmaterial och -teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Composite Science and Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Pappers-, massa- och fiberteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Paper, Pulp and Fiber Technology (hsv//eng)
Nyckelord
- building materials
- delignification
- energy saving
- lignin
- wood
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas