کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9743311 | 1491186 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of infrared spectroscopy and multivariate quality-control methods in PVC manufacturing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Application of infrared spectroscopy and multivariate quality-control methods in PVC manufacturing Application of infrared spectroscopy and multivariate quality-control methods in PVC manufacturing](/preview/png/9743311.png)
چکیده انگلیسی
This work aims at exploring the potentiality of the Fourier transform IR spectroscopy (FTIR) to study the effects that can be generated on plastic materials based on poly(vinyl chloride) (PVC) used for extra-corporal medical disposables, after industrial processes such as extrusion, sterilization and conservation. In particular, FTIR equipped with a single attenuated total reflection accessory (ATR) mounted on an infrared microscope (Mic-IR) has been used. At the same time, this paper proposes a quality-control method for semi-finished blood circuits' components, based on the chemometric evaluation of surface-selective spectroscopic signals, i.e. Mic-IR/ATR spectra. Results suggest that IR spectroscopic technique coupled with a multivariate approach might represent a simple and powerful method for quality control of industrial processes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Analytica Chimica Acta - Volume 554, Issues 1â2, 4 December 2005, Pages 207-217
Journal: Analytica Chimica Acta - Volume 554, Issues 1â2, 4 December 2005, Pages 207-217
نویسندگان
Lidia Maria Bodecchi, Marina Cocchi, Marcello Malagoli, Matteo Manfredini, Andrea Marchetti,