Publication
Monitoring of lignin-based polyurethane synthesis by FTIR-ATR
| dc.contributor.author | Cateto, Carolina | |
| dc.contributor.author | Barreiro, M.F. | |
| dc.contributor.author | Rodrigues, Alírio | |
| dc.date.accessioned | 2011-04-01T09:25:03Z | |
| dc.date.available | 2011-04-01T09:25:03Z | |
| dc.date.issued | 2005 | |
| dc.description.abstract | FTIR (Fourier Transform Infrared Spectroscopy), working in ATR (Attenuated Total Reflectance) mode was applied to study the formation of lignin-based polyurethanes. Although some studies related to the use of lignins in polyurethane synthesis, are available in literature, still persist a gap for a systematic study of this kind of systems involving the measurement of kinetic data, optimization and modelling of the process. This methodology allows the test of different formulations at a scale of 3-5 grams, considering several process variables: temperature, NCO/OH ratio, type and MW of the polyol, type of isocyanate, type and weight content of lignin. This work aims to describe the methodology used to perform the FTIR experiments by presenting a case study. | por |
| dc.identifier.citation | Cateto, C.A.; Barreiro, M.F.; Rodrigues, A.E. (2005). Monitoring of lignin-based polyurethane synthesis by FTIR-ATR. In International Lignin Forum - 7th ILI Forum. Barcelona, Spain. | por |
| dc.identifier.uri | http://hdl.handle.net/10198/3866 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.subject | Lignin | por |
| dc.subject | Polyurethanes | por |
| dc.subject | Synthesis | por |
| dc.subject | FTIR-ATR monitoring | por |
| dc.title | Monitoring of lignin-based polyurethane synthesis by FTIR-ATR | por |
| dc.type | conference paper | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Barcelona, Spain | por |
| oaire.citation.endPage | 46 | por |
| oaire.citation.startPage | 43 | por |
| oaire.citation.title | International Lignin Forum - 7th ILI Forum | por |
| person.familyName | Barreiro | |
| person.givenName | Filomena | |
| person.identifier.ciencia-id | 3418-47D5-5746 | |
| person.identifier.orcid | 0000-0002-6844-333X | |
| person.identifier.rid | L-9802-2014 | |
| person.identifier.scopus-author-id | 57188719717 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isAuthorOfPublication | 0391987c-ba90-488b-839a-153447ce1f0f | |
| relation.isAuthorOfPublication.latestForDiscovery | 0391987c-ba90-488b-839a-153447ce1f0f |