Exploració per tema "Fourier transform infrared spectroscopy"
Ara es mostren els items 2-14 de 14
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Detección de siliconas en tejidos defectuosos mediante espectrofotometría de FTIR
(Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa. Universitat Politècnica de Catalunya (UPC), 2010)
Article
Accés obertEl análisis de siliconas tiene una especial dificultad, debido a la elevada estabilidad de estos compuestos, a su viscosidad y a su baja solubilidad en disolventes convencionales. En este trabajo se emplea la espectrofotometría ... -
Determination of the recovered-fiber content in paperboard samples by applying mid-infrared spectroscopy
(2015-04-01)
Article
Accés obertPaperboard is widely used in different applications, such as packaging and graphic printing, among others. Consumption of recycled paper is growing, which has led the paper-mill packaging industry to apply strict quality ... -
Estudio de la eficacia de la microencapsulación de fragancias mediante el TGA y dTGA
(Universitat Politècnica de Catalunya, 2015-10-21)
Treball Final de Grau
Accés restringit per decisió de l'autor -
Identificació de vernissos històrics mitjançant FTIR
(Universitat Politècnica de Catalunya, 2012-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorEl present treball és un estudi sobre la possibilitat de l’anàlisi de vernissos antics aplicats en retaules i pintures mitjançant FTIR de transmissió i ATR. S’entén per vernissos antics tant aquells que van ser aplicats ... -
Identification of reaction compounds in micrometric layers from gothic paintings using combined SR-XRD and SR-FTIR
(2009-07)
Article
Accés restringit per política de l'editorialSynchrotron radiation X-ray diffraction ( -SR-XRD) and Fourier transform infrared spectroscopy ( -SRFTIR) are used in the non-destructive identification of reaction and aging compounds from micrometric ancient painting ... -
Micro infrared spectroscopy discrimination capability of compounds in complex matrices of thin layers in real sample coatings from artworks
(2015-01)
Article
Accés obertThe presence of coating on manufactures either to protect them from the environment, or to give them specific properties—as well as simply to change their aspect—has been shown to be a constant practise throughout history. ... -
Microanalytical study of luster glazed gilding and silvering from Baroque altarpieces
(2018-03-01)
Article
Accés obertLustering, a technique which involved the application of coloured translucent glazes over gilding and silvering was widely used to enrich and decorate altarpieces in the Baroque period. The decorations consist of a micrometric ... -
Microbial cellulose from a komagataeibacter intermedius strain isolated from commercial wine vinegar
(2019-02-21)
Article
Accés obertIn this study a new bacterial cellulose (BC) producer isolated from commercial vinegar is identified as Komagataeibacter intermedius JF2 based on the examination of general taxonomical characteristics, 16S rDNA sequence ... -
Multieffects processor
(Universitat Politècnica de Catalunya, 2013-12-20)
Treball Final de Grau
Accés obert -
New insights on blue pigments used in 15th century paintings by synchrotron radiation-based micro-FTIR and XRD
(2014-05-06)
Article
Accés obertThe blue pigments used on altarpieces in 15th Century in Catalonia and Crown of Aragon are principally the azurite mineral. To a lesser extent lapis lazuli, also of mineral origin and occasionally, in the background areas, ... -
Recovered paperboard samples identification by means of mid-infrared sensors
(2013-07-17)
Article
Accés obert -
Supervision of ethylene propylene diene M-class (EPDM) rubber vulcanization and recovery processes using attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopy and multivariate analysis
(2016-08-17)
Article
Accés obertEPDM rubber is widely used in a diverse type of applications, such as the automotive, industrial and construction sectors among others. Due to its appealing features, the consumption of vulcanized EPDM rubber is growing ... -
Thermo-physical properties of paraffin wax with iron oxide nanoparticles as phase change material for heat storage applications
(Institute of Physics (IOP), 2022)
Text en actes de congrés
Accés obertPhase change materials (PCMs) are growing in importance in many thermal applications as heat storage or to smooth the energy peak demand in many technological fields in industrial as well as in civil applications. Conductive ...