The characteristics and properties of nanoceria and PP/CeO2 nanocomposites were analysed using Fourier transform infrared (FTIR) spectroscopy and thermogravimetry (TG).

Nov 1, 2021 · The infrared spectrum of polypropylene (PP) is sufficiently different from that of the polyethylenes to make sorting them easy. The chemical structure, infrared spectrum, and peak assignments for polypropylene are seen in Figure 1.

FTIR is a great method for quick identification of the functional groups present inan unknown sample, but PYMS analysis can provide a much greater level of information and should be the method of choice when this type of information is preferred.

FTIR spectrums (a) pure polypropylene (PP); (b) glass microspheres filled polypropylene (GM); and (c) glass filled polypropylene (GF). Polypropylene (PP) composites are being increasingly...

The purpose of this study was to identify the effect of pyrolysis on the change in the structure of chemical compounds in polypropylene analysed using Fourier Transform Infrared (FTIR).

Nov 10, 2018 · FTIR spectra, Raman spectra and wide-angle X-ray scattering (WAXS) patterns of polypropylene, cyclic olefin copolymer and its blends were recorded in solid phases and carried out qualitative and quantitative analysis in detail.

Mar 13, 2016 · Infrared Spectroscopy (FTIR) measurements of four polymers assigned to unknown spectra, examine how different bonds and functional groups give rise to different FTIR signatures and estimate % crystallinity in LDPE and HDPE as semi-crystalline polymers.

Aug 1, 2024 · Through FTIR (Fourier Transform Infrared Spectroscopy) analysis, detailed information about the spectra corresponding to each plastic is sought, with their characteristic bands contributing to identify these polymers in samples containing mixtures of …

FTIR-ATR makes it possible to record spectra within a wider frequency range of IR radiation than transmission spectroscopy owing to the lack of limitations caused by the absorption of cuvette windows.

Jan 19, 2012 · The FTIR analysis of 35–85% PE concentrations in PE/ PP blends is now easier than ever using the versatile Agilent Cary 630 FTIR spectrometer. An excellent calibration was developed using the same cast film technique and IR peaks as the ASTM D3900 PE/ PP copolymer method. The Cary 630 FTIR standard