Academic Journal
Orientation Dependent FT Raman Microspectroscopy on Hemp Fibers
العنوان: | Orientation Dependent FT Raman Microspectroscopy on Hemp Fibers |
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المؤلفون: | Kovur, S. K., Schenzel, K., Diepenbrock, W. |
المصدر: | Macromolecular Symposia ; volume 265, issue 1, page 205-210 ; ISSN 1022-1360 1521-3900 |
بيانات النشر: | Wiley |
سنة النشر: | 2008 |
المجموعة: | Wiley Online Library (Open Access Articles via Crossref) |
الوصف: | Summary: FT Raman microspectroscopy was used for polarization experiments on strained hemp fibre cells. The cellulosic plant fibers were macerated with alkaline and enzymatic solutions. Those cleaned and refined single fiber cells were subjected to micro tensile tests as well as to polarization measurements under the FT Raman microscope. Mechanical parameters of the fiber cells (e.g. E‐modulus) were determined and changes in orientation of the (COC) structure units of the cellulose were considered with respect to fiber stress and molecular fiber structures. Intensity ratios R 1 and R 2 calculated on the polarized micro FT Raman spectra of the strained fibers describe the order parameter 〈 P 2 〉 and 〈 P 4 〉 allowing the quantitative determination of the orientation of the structure units (COC) of fiber cellulose with respect to the fiber cell axis. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
DOI: | 10.1002/masy.200850522 |
الاتاحة: | http://dx.doi.org/10.1002/masy.200850522 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fmasy.200850522 https://onlinelibrary.wiley.com/doi/pdf/10.1002/masy.200850522 |
Rights: | http://onlinelibrary.wiley.com/termsAndConditions#vor |
رقم الانضمام: | edsbas.FE02CD8 |
قاعدة البيانات: | BASE |
DOI: | 10.1002/masy.200850522 |
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