✦ LIBER ✦

The degradation of poly(vinyl chloride) studied using fourier transform raman spectroscopy

✍ Scribed by K.P.J. Williams; D.L. Gerrard

Publisher: Elsevier Science
Year: 1990
Tongue: English
Weight: 282 KB
Volume: 26
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(90)90150-3

No coin nor oath required. For personal study only.

✦ Synopsis

Near infrared Fourier Transform (FT) Raman spectroscopy has been used to study the degradation of industrial samples of poly(vinyl chloride). The advantage of the method in overcoming background fluorescence means that complete commercial polymer formulations can be investigated. Further, the FT-Raman technique provides a reliable and sensitive method for the detection and extent of polymer degradation through the formation of polyenes.

📜 SIMILAR VOLUMES

Studies in the thermal degradation of po

Studies in the thermal degradation of poly(vinyl chloride)

✍ Felix E. Okieimen; Justus E. Ebhoaye 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 332 KB 👁 3 views

Thermal degradation of poly (vinyl chloride ) (PVC ) was studied in nitrogen atmosphere in the presence of rubber seed oil and epoxidized rubber seed oil, barium and lead soaps of rubber seed oil, and epoxidized seed oil at various temperatures. The rate of dehydrochlorination at 1% degradation and

Fourier transform infrared spectroscopic

Fourier transform infrared spectroscopic studies of the poly(styrene-co-acrylonitrile) and poly (vinyl chloride-co-vinyl acetate) blends

✍ Gaurab Das; A. N. Banerjee 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 324 KB 👁 2 views

The Fourier transform infrared (FTIR) spectroscopic studies of the poly-(styrene-co-acrylonitrile) (SAN) and poly(vinyl chloride-co-vinyl acetate) (VYHH) blends produced by different blending techniques, viz., solution blending, melt-blending, and also the co-precipitation methods of blending, were

Fourier transform Raman study of the con

Fourier transform Raman study of the conformers in poly(ethylene terephthalate)

✍ J. C. Rodríguez-Cabello; L. Quintanilla; J. M. Pastor 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 708 KB

## Abstract Fourier transform (FT) Raman spectroscopy has been proved to be an adequate technique for the study of the quantitative structural changes which take place in poly(ethylene terephthalate) on annealing. The two‐phase conformational model proposed previously in the infrared domain using p

Fourier transform Raman spectroscopy in

Fourier transform Raman spectroscopy in the study of species adsorbed on catalyst surfaces

✍ P.J. Hendra; C. Passingham; G.M. Warnes; R. Burch; D.J. Rawlence 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 421 KB

The results of a feasibility study into the use of Fourier transform Raman spectroscopy to study molecules adsorbed on catalyst surfaces are presented. Spectra ofpyridine adsorbed on silica gel and an HY zeolite, and of I-hexene adsorbed on HY zeolite are reported. The pyridine spectra show the pres

Investigation of poly(vinyl chloride)/po

Investigation of poly(vinyl chloride)/polystyrene mixture miscibility: Comparison of viscometry criteria with Fourier transform infrared spectroscopy and refractive index measurements

✍ Kátia Aparecida da S. Aquino; Flávio Ferreira da Silva; Elmo S. Araújo 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 286 KB

Influence of a photoinitiator on the pho

Influence of a photoinitiator on the photochemical stability of poly(methyl methacrylate) studied with fourier transform infrared spectroscopy

✍ Halina Kaczmarek; Piotr Gałka; Jolanta Kowalonek 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 771 KB