نتایج جستجو برای: in situ coating
تعداد نتایج: 16989556 فیلتر نتایج به سال:
در این تحقیق ترکیبات شیمیایی سرشاخه خرما عمل آوری شده با قارچ نوروسپورا سیتوفیلا به روش تجزیه تقریبی، حجم گاز تولیدی، ضرایب هضمی ماده خشک، ماده آلی در ماده خشک و الیاف نامحلول در شوینده خنثی به روش in vitro، تجزیه پذیری ماده خشک، ماده آلی، پروتئین خام، الیاف نامحلول در شوینده خنثی و الیاف نامحلول در شوینده اسیدی به روش in situ بر روی سه رأس گوسفند نر بالغ کرمانی دارای فیستولا مورد مطالعه قرار گ...
0.1016/j.nanoen.2 lsevier Ltd. All rig thors. : [email protected] Abstract Core–shell structured hollow SnO2–polypyrrole (PPy) nanocomposites (SnO2@PPy) with excellent electrochemical performance were synthesized using a hydrothermal method followed by an in situ chemical-polymerization route. The thickness of the polymerized amorphous PPy coating covering on the hollow SnO2 microspheres is abou...
Rutherford backscattering of energetic particles can be used to determine the thickness of a coating of a low-Z material over a heavier substrate. Simulations indicate that 5 MeV alpha particles from an (241)Am source can be used to measure the thickness of a Li coating on Mo tiles between 0.5 and 15 μm thick. Using a 0.1 mCi source, a thickness measurement can be accomplished in 2 h of countin...
چکیده ندارد.
Like many other intermetallic materials, MoSi2 coatings are typically hard, but prone to catastrophic failure due to their low toughness at ambient temperature. In this paper, a self-assembled hierarchical structure that closely resembles that of nacre (i.e., mother of pearl) was developed in a MoSi2-based coating through a simple, yet cost-effective, depostion technique. The newly formed coati...
Young basalts from Kilauea Volcano, Hawai'i, frequently feature opaque surface coatings, 1–80 μm thick, composed of amorphous silica and Fe-Ti oxides. These coatings are the product of interaction of the basaltic surface with volcanically-derived acidic fluids. Previous workers have identified these coatings in a variety of contexts on Hawai'i, but the timescales of coating development, coating...
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