دورية أكاديمية

Spider silk as a template for obtaining magnesium oxide and magnesium hydroxide fibers

التفاصيل البيبلوغرافية
العنوان: Spider silk as a template for obtaining magnesium oxide and magnesium hydroxide fibers
المؤلفون: Dmitrović Svetlana, Prekajski Marija, Jokić Bojan, Branković Goran, Zarubica Aleksandra, Žikić Vladimir, Matović Branko
المصدر: Hemijska Industrija, Vol 72, Iss 1, Pp 23-28 (2018)
بيانات النشر: Association of Chemical Engineers of Serbia, 2018.
سنة النشر: 2018
المجموعة: LCC:Chemical technology
مصطلحات موضوعية: brucite, periclase, fibers, spider silk, Chemical technology, TP1-1185
الوصف: Spider silk fibers, collected from Pholcus Phalangioides spider were used as a template for obtaining magnesium oxide (MgO, periclase) as well as magnesium hydroxide (Mg(OH)2, brucite) fibers. Magnesium oxide fibers were obtained in a simple manner by heat induced decomposition of magnesium salt (MgCl2) in the presence of the spider silk fibers, while magnesium hydroxide fibers were synthesized by hydration of MgO fibers at 50, 70 and 90 C, for 48 and 96 h. According to Scanning electron microscopy (SEM), dimensions of spider silk fibers determined the dimension of synthesized MgO fibers, while for Mg(OH)2 fibers, the average diameter was increased with prolonging the hydration period. The surface of Mg(OH)2 fibers was noticed to be covered with brucite in a form of plates. X-Ray diffraction (XRD) analysis showed that MgO fibers were single-phased (the pure magnesium oxide fibers were obtained), while Mg(OH)2 fibers were two- or single-phased brucite depending on incubation period, and/or incubation temperature. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 45012]
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Serbian
تدمد: 0367-598X
2217-7426
العلاقة: https://doaj.org/toc/0367-598XTest; https://doaj.org/toc/2217-7426Test
DOI: 10.2298/HEMIND170404018D
الوصول الحر: https://doaj.org/article/015fcfa8c6bb407cbc46745e482bf783Test
رقم الانضمام: edsdoj.015fcfa8c6bb407cbc46745e482bf783
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:0367598X
22177426
DOI:10.2298/HEMIND170404018D