Time-Dependent Variations in Structure of Sheep Wool Irradiated by Electron Beam
المؤلفون المشاركون
Hanzlíková, Zuzana
Lawson, Michael Kenneth
Hybler, Peter
Fülöp, Marko
Porubská, Mária
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-16
دولة النشر
مصر
عدد الصفحات
10
الملخص EN
Wool scoured in tap water with no special degreasing and containing a balanced humidity responding to usual laboratory conditions was irradiated by accelerated electron beam in the range of 0–350 kGy dose.
Time variations of the wool structure were measured using FTIR, Raman, and EPR spectroscopy.
The aim was to determine whether preexposure treatment of the wool, as well as postexposure time, affects the properties of the irradiated wool.
Reactive products such as S-sulfonate, cystine monoxide, cystine dioxide, cysteic acid, disulphides, and carboxylates displayed a considerable fluctuation in quantity depending on both the absorbed dose and time.
Mutual transformations of S-oxidized products into cysteic acid appeared to be faster than those in dry and degreased wool assuming that the present humidity inside the fibres is decisive as an oxygen source.
EPR results indicated a longer lifetime for free radicals induced by lower doses compared with the radicals generated by higher ones.
The pattern of the conformational composition of the secondary structure (α-helix, β-sheet, random, and residual conformations) also showed a large variability depending on absorbed dose as well as postexposure time.
The most stable secondary structure was observed in nonirradiated wool but even this showed a small but observable change after a longer time, too.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hanzlíková, Zuzana& Lawson, Michael Kenneth& Hybler, Peter& Fülöp, Marko& Porubská, Mária. 2017. Time-Dependent Variations in Structure of Sheep Wool Irradiated by Electron Beam. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1123954
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hanzlíková, Zuzana…[et al.]. Time-Dependent Variations in Structure of Sheep Wool Irradiated by Electron Beam. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1123954
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hanzlíková, Zuzana& Lawson, Michael Kenneth& Hybler, Peter& Fülöp, Marko& Porubská, Mária. Time-Dependent Variations in Structure of Sheep Wool Irradiated by Electron Beam. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1123954
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1123954
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر