Synthesis of layered titanosilicate JDF-L1 for fabrication of composite polyamide 6 film

Rubio, C. (Universidad de Zaragoza) ; Piera, E. ; Caballero, M.A. ; Téllez, C. (Universidad de Zaragoza) ; Coronas, J. (Universidad de Zaragoza)

Resumen: In clay polymer nanocomposite technology, nowadays there is concern about the safety and environmental effects of the nanometric materials. In this work, sheets of layered titanosilicate JDF-L1 were synthesized with a size of 5.3 µmand thickness of 115 nm and used to fabricate composite polyamide 6 (PA6) films. The JDF-L1 synthesis was scaled in one pot and the rosette-like particles obtained were disaggregated using a simple process with NaOH solution. The composite with 2 wt.% of disaggregated JDF-L1, characterized by X-ray diffraction and electron microscopy, showed parallel orientation (with respect to the film itself) and good dispersion of the sheets. The composite had a similar barrier effect as the PA6 and its mechanical properties did not deteriorate. This opens up the use of this composite as a packing material providing other properties, such as a biocidal effect and synergy effect in combination with other additives.

Idioma: Inglés

DOI: 10.1016/j.clay.2015.09.011

Año: 2015

Publicado en: Applied Clay Science 118 (2015), 151-157
ISSN: 0169-1317

Factor impacto JCR: 2.586 (2015)

Categ. JCR: CHEMISTRY, PHYSICAL rank: 60 / 144 = 0.417 (2015) - Q2 - T2
Categ. JCR: MINERALOGY rank: 7 / 29 = 0.241 (2015) - Q1 - T1
Categ. JCR: MATERIALS SCIENCE, MULTIDISCIPLINARY rank: 68 / 271 = 0.251 (2015) - Q2 - T1

Factor impacto SCIMAGO: 0.806 - Geology (Q2) - Geochemistry and Petrology (Q2)

Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2013-40566-R
Financiación: info:eu-repo/grantAgreement/ES/MINECO/TRA2009-0049

Tipo y forma: Artículo (PrePrint)

Área (Departamento): Área Ingeniería Química (Dpto. Ing.Quím.Tecnol.Med.Amb.)