The APTES silane coupling agent at various concentrations, namely at 0.
Also, the relaxation spectrum, obtained by differentiation of the nonisothermal relaxation modulus with respect to temperature [18, 19], was assessed to verify the transitions, degradation, and existence of chemical linkages between the three components in the composites: ENR, APTES, and CNTs.
The surface morphology, cross-section view and compositions of the tubes before and after soaking in APTES solution were examined by scanning electron microscopy (SEM; Essen Philip XL 30) using gold coating and energy dispersive spectroscopy (EDS) in the SEM.
In addition, the schematic view of the possible polymerization process and orientation of APTES molecules on the PDMS surface are illustrated in Fig.
The largest decrease in impact strength of APTES modified wood flour composites is due to the fact that APTES bonds wood fibres with the polymer matrix better than PVA.
Table 5 shows that PVA modified wood flour/PP composite swelling increased 3% and water absorption up to 10% more than APTES modified wood flour/PP composites.
Las isotermas obtenidas de adsorcion son de tipo IV, caracteristicas de solidos mesoporosos, sin embargo los distintos ciclo de histeresis sugieren que la incorporacion del APTES y de la silice a las particulas de [Fe.
La respuesta magnetica de la magnetita funcionalizada con APTES ([Fe.
To improve the scorch safety, part of the APTES
was replaced with TESPD.
This is attributed to the presence of amine group in the APTES
molecules, which may accelerate the vulcanization.
The interaction of APTES
with silica and BIIR is complex.
3 g (MWCNT-COCl) was reacted with 15 mL APTES
in 50 mL DMF under a dry air atmosphere at 120[degrees]C for 24 h.