کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
171688 | 458471 | 2006 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spectroscopic probes for real-time monitoring of polymer modification and degradation reactions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spectroscopic probes for real-time monitoring of polymer modification and degradation reactions Spectroscopic probes for real-time monitoring of polymer modification and degradation reactions](/preview/png/171688.png)
چکیده انگلیسی
The processing of polymers may be accompanied by oxidation and elimination reactions that affect the quality of the final product. In reactive processing, polymerisation occurs in the extruder or autoclave and the extent of reaction becomes an important process variable. The monitoring of these chemical changes in real-time so that processing may be optimised requires the use of analytical methods such as fibre-optic Near Infrared (NIR) spectroscopy. In this paper the requirements and limitations for this and related spectroscopic probes are described and novel approaches based on infrared emission and transient infrared transmission spectroscopy (TIRTS) are discussed. To cite this article: G. George et al., C. R. Chimie 9 (2006).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 9, Issues 11–12, November–December 2006, Pages 1433–1443
Journal: Comptes Rendus Chimie - Volume 9, Issues 11–12, November–December 2006, Pages 1433–1443
نویسندگان
Graeme George, Nikole Hynard, Greg Cash, Llew Rintoul, Mike O’Shea,