کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9675901 1454110 2005 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Glass fibers coated with Nb2O5 for use in SPME
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Glass fibers coated with Nb2O5 for use in SPME
چکیده انگلیسی
Fiberglass with a composition of 29% Li2O, 1% ZrO2, 5% BaO, and 65% Si2O was coated with Nb2O5 using the metallo-organic decomposition (MOD) technique. The morphology and coating homogeneity of the fibers was evaluated, using the scanning electron microscopy (SEM) technique, which revealed the presence of niobium distributed uniformly over the surface of the fibers. The efficiency of the fiber coating process was evaluated by phenol adsorption and by solid phase micro extraction (SPME) applied to gaseous chromatography. The fibers displayed a high capacity for adsorption and selectivity, as well as high durability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 259, Issues 1–3, 31 May 2005, Pages 15-22
نویسندگان
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