Among the PET CAs, PET-1,8-DCA (PET modified by 1,8-dichloroanthraquinone) was the best functional biocarrier for accelerating the denitrification process with approximately 0.14 mmol anthraquinone.
Morphology, isothermal crystallization kinetics and melting behaviors of PET modified by low molecular weight of ionomers with different structures, ethylene sodium acrylate (AClyn) and styrene sodium acrylate (SAA Na), have been investigated by scanning electron microscopy (SEM), differential scanning calorimeter (DSC) and polarizing optical microscopy (POM).
They can, however, be modified by attaching an MRI-, PET- or SPECT (single photon emission computed tomography -compatible functomography -compatible atomic radioisotope, which would render them suitable functionalissue imagroupin animal or clinical singles.
Surfaces of polyethylene terephthalate (PET) are modified by plasma-based ion implantation (PBII).
This paper investigates the antibacterial behavior of polyethylene terephthalate (PET) surfaces modified by ion implantation with silver ions (Ag+).
The release of antibacterial silver ions may be an important reason for less SE adhered to the PET surface modified by Ag+ implantation.
The free energy of adhesion (DFAdh) of SE on the PET surfaces modified by Ag+ implantation is positive, which means that this adhesion is energetically unfavorable.
Surface of polyethyleneterephthalate (PET) was modified by plasma discharge and subsequently grafted with dithiols (1, 2-ethanedithiol (ED) or 4, 4'-biphenyldithiol) to create the thiol (-SH) groups on polymer surface.
PET was modified by Ar plasma in Balzers SCD 050 (Balzers Union AG, Darmstadt, Germany) at room temperature and under the following conditions: gas purity was 99.997%, flow rate 0.3 l s-1, pressure 10 Pa, electrode distance 50 mm, its area 48 chamberamber volume approximately 1, 000 cm3, plasma volume 240 cm3, discharge power 8.3 W, treatment time 180 s.
PET films were modified by silver ion implantation at a dose of 1 × 1016 ions/cm2.
