کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9561884 | 1382384 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of a novel potentiometric titration method for determination of polypropylene degradation
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Development of a novel potentiometric titration method for determination of polypropylene degradation Development of a novel potentiometric titration method for determination of polypropylene degradation](/preview/png/9561884.png)
چکیده انگلیسی
In this study, a novel potentiometric titration of hydroperoxide in degraded polypropylene (PP) is proposed. This titration is quite sensitive compared with the conventional ones such as UV and manual titrations, and its detection limit was about 2Â meq/kg. The sensitivity was equal to that of molecular weight measurement by GPC for the degraded PP and, in addition, the volatilization behavior of the hydroperoxide could be detected. This titration was found to be very effective for the determination of PP degradation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 24, Issue 8, December 2005, Pages 994-997
Journal: Polymer Testing - Volume 24, Issue 8, December 2005, Pages 994-997
نویسندگان
Norio Manabe, Kenichi Kawamura, Masanao Ishikawa, Shoutarou Suzuki, Boping Liu, Minoru Terano, Hisayuki Nakatani,