Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/112502
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Low-temperature microwave-assisted pyrolysis of waste office paper and the application of bio-oil as an Al adhesive |
Autor: | Zhang, Zhanrong; Macquarrie, Duncan J.; De Bruyn, Mario; Budarin, Vitaliy L. CSIC; Hunt, Andrew J.; Gronnow, Mark J.; Fan, J.; Shuttleworth, Peter S. CSIC ORCID ; Clark, James H.; Matharu, Avtar S. | Fecha de publicación: | 2015 | Editor: | Royal Society of Chemistry (UK) | Citación: | Green Chemistry 17: 260-270 (2015) | Resumen: | The conversion of waste office paper (printed or photocopied) to bio-oil via low temperature (<200 °C) microwave-assisted pyrolysis, and its utilisation as an adhesive for aluminium-aluminium bonding are reported. The yields for the organic and aqueous phase bio-oil are 19% and 23%, respectively. The pyrolysis products were characterized by ICP-MS, ATR-IR, GC-MS and NMR to reveal broad categories of compounds indicative of sugars (carbohydrates), aromatics and carbonyl-containing moieties. Application of the organic phase bio-oil (70 mg) to Al plates (50 mm × 50 mm) followed by curing at different temperatures and time periods revealed that a maximum tensile strength of approximately 2300 N could be attained at 160 °C for 8 h cure. Also, at a fixed temperature, the tensile strength increased with increasing curing time. To gain an in-depth understanding of the adhesive properties of bio-oil, a liquid-liquid fractionation of the organic phase bio-oil was conducted. The 'acidic' fraction showed far better adhesion properties than the 'neutral' fraction with no bonding achieved for the aqueous fraction. A combination of the 'acidic' and 'neutral' fraction gave better adhesion, thus suggesting a possible synergistic or co-operative effect. | URI: | http://hdl.handle.net/10261/112502 | DOI: | 10.1039/c4gc00768a | Identificadores: | doi: 10.1039/c4gc00768a issn: 1463-9262 e-issn: 1463-9270 |
Aparece en las colecciones: | (ICTP) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
60
checked on 20-abr-2024
WEB OF SCIENCETM
Citations
48
checked on 16-feb-2024
Page view(s)
345
checked on 24-abr-2024
Download(s)
143
checked on 24-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.