Modification of Surface Hydrophobicity of PLA/PE and ABS/PE …
Dec 7, 2020 · The obtained results show that hydrophobicity of pure PLA can be increased with ICP etching and CF x coating. Unlike the PLA, results for the pure PE-LD sample show that higher contact angle is not achieved after any of the applied treatments.
Self-assembled monolayers of reduced graphene oxide for robust …
Jul 1, 2024 · Scanning electron microscopy (SEM) images were acquired through a LEO 1525 electron microscope (TESCAN), equipped with an energy-dispersive X-ray (EDX) probe.
FESEM images of CNC/PLA bionanocomposites filaments at …
The low crystallinity of polylactic acid (PLA) leads to the poor mechanical and thermal properties of its 3D-printed products, which restrict their applications in many fields. To overcome the ...
Scanning electron microscopy (SEM) images of a neat PLA and …
Download scientific diagram | Scanning electron microscopy (SEM) images of a neat PLA and composites containing PLA and 7.5 % w/w of b c-NFC, c c-NFChex and d c-NFC-hex sm.
SEM images of pure poly(lactic) acid (PLA) surfaces
Polylactic acid (PLA) containing 12 wt% of nanofillers, such as multi‐walled carbon nanotubes (MWCNTs), graphene nanoplates (GNPs), is considered to obtain a non‐conventional filament suitable...
Methods for the ICP-OES Analysis of Semiconductor Materials
Feb 21, 2020 · The techniques employed in the compositional analysis of semiconductor materials by inductively coupled plasma optical emission spectroscopy (ICP-OES) dramatically influence the accuracy and reproducibility of the results. We describe methods for sample preparation, calibration, standard selection, and data collection.
Preparation and Characterization of Extruded PLA Films Coated …
The porosity, crystallinity, morphol., and structural potentialities of the as-synthesized composite were assessed using various techniques (e.g. BET, SEM, XRD and FTIR). The composite was efficiently employed as an adsorbent material for hexavalent chromium …
Pseudoboehmite or graphene oxide, what is the best additive for …
The presence of pseudoboehmite in the PLA matrix at concentrations of 0.5 and 1 m% decreases the impact resistance by 7.7 and 17.1%. In these concentrations, the presence of pseudoboehmite may act as a discontinuity of the matrix, decreasing its crystallization. There is no nanostructured PLA with PB particles in the literature.
Plasma Modification of Poly Lactic Acid Solutions to Generate High ...
Feb 2, 2018 · In addition, morphological changes of PLA nanofibers generated from plasma-treated PLA solutions were observed by scanning electron microscopy (SEM).
samples were subsequently analyzed by ICP-OES with a radial view of the plasma (Arcos MV, Spectro, Germany). An external calibration in the range 0 - 10 mg/l Ti and Fe with 2 mg/l Y as an ... used to calculate the crystallinitydegree of PLA [1]. The degree of crystallinity(Xc) ... SEM images of 100-TiO2 electrode after electrolysis cycling test.