Zobrazeno 1 - 10
of 17
pro vyhledávání: '"S. M. Martins-Franchetti"'
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:20:39Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-06-07 The increasing use of plastics in human activities has resulted in an enormous amount of residues which became a matter of great environmenta
Autor:
Márcio Arruda Bacchi, Elisabete A. De Nadai Fernandes, Mateus Eugenio Boscaro, Simone Silveira Nery da Silva Cofani dos Santos, Luís Gustavo Cofani dos Santos, S. M. Martins-Franchetti
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 303:421-426
The chemical characterization of oxo-biodegradable plastic bags was performed by neutron activation analysis. The presence of several chemical elements (As, Br, Ca, Co, Cr, Fe, Hf, K, La, Na, Sb, Sc, Ta and Zn) with large variability of mass fraction
Publikováno v:
Polymer Degradation and Stability. 97:1948-1955
The effect of UV-C irradiation of the TPS and PCL biocomposites with sisal bleached fibers was investigated. The biocomposite was UV-C irradiated at room temperature under air atmosphere. The structural and morphological changes produced when the fil
Autor:
D. H. Wood, José Manoel Marconcini, Luiz H. C. Mattoso, Artur K. Klamczynski, S. M. Martins-Franchetti, Adriana de Campos, Tina G. Williams, W. J. Ortis, Syed H. Imam
Publikováno v:
Journal of Reinforced Plastics and Composites. 31:573-581
The incorporation of fibers as reinforcements in polymer composites has increased due to their renewability, low cost and biodegradability. In this study, sisal fibers were added to a polymer matrix of thermoplastic starch and polycaprolactone, both
Publikováno v:
Polímeros, Vol 22, Iss 3, Pp 220-227 (2012)
Polímeros, Volume: 22, Issue: 3, Pages: 220-227, Published: 05 JUN 2012
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Polímeros v.22 n.3 2012
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Polímeros, Volume: 22, Issue: 3, Pages: 220-227, Published: 05 JUN 2012
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Polímeros v.22 n.3 2012
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:01:51Z No. of bitstreams: 1 S0104-14282012000300004.pdf: 4352252 bytes, checksum: 79c289184a370b9c3706c8796d0a7764 (MD5) Made available in DSpace on 2013-08-22T19:01:51Z (G
Autor:
José Augusto Marcondes Agnelli, Suely Patricia Costa Gonçalves, Vinicius T. Santana, S. M. Martins-Franchetti
Publikováno v:
Journal of Applied Polymer Science. 125:536-540
This study investigated the microbial action in soil on poly(L-lactic acid) (PLLA) and polyvinyl chloride (PVC) films and a PLLA/PVC 7 : 3 blend, using Fourier transform infrared spectroscopy (FTIR), contact angle and scanning electron microscopy (SE
Publikováno v:
Journal of Polymers and the Environment. 18:714-719
Poly(hydroxybutyrate-co-valerate) (PHBV) and poly(e-caprolactone) (PCL) PCL/PHBV (4:1) blend films were prepared by melt-pressing. The biodegradation of the films in response to burial in soil for 30 days was investigated by Fourier transform infrare
Publikováno v:
Journal of Polymers and the Environment. 18:79-83
The biodegradation of blends of poly(caprolactone) (PCL) and poly(vinyl chloride) (PVC) has been studied. Blends of composition PCL/PVC 1:1 and 1:2 w/w were tested. The 1:1 blend contained crystals in the as-cast state and became more crystalline on
Publikováno v:
Journal of Polymers and the Environment. 17:280-285
Films of poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) and poly(propylene) (PP), PP/PHBV (4:1), blends were prepared by melt-pressing and investigated with respect to their microbial degradation in soil after 120 days. Biodegradation of the films w
Autor:
S. S. Fernando, J. R. White, D. Voisin, R. Eveson, Paul A. Christensen, S. M. Martins-Franchetti, Terry A. Egerton
Publikováno v:
Materials Science and Technology. 25:549-555
Carbon dioxide (CO2) generation by ultraviolet irradiation of poly(ethyleneterephthalate) (PET) films in oxygen was monitored by in situ Fourier transform infrared spectroscopy. Typically, the CO2 absorbance increased by ∼100 × 10−4 in 180 min,