Study on Nanofiber Spinning Using Centrifugal Force - Rotational Speed of Spinning Disk vs Nanofiber/Microfiber Diameter when Disk Speed is Increased via Gears -
نویسندگان
چکیده
منابع مشابه
High-speed label-free detection by spinning-disk micro-interferometry.
Spinning-disk interferometers are a new class of analytic sensors to detect immobilized biomolecules with high speed and high sensitivity. The disks are composed of a large number of surface-normal self-referencing interferometers, analogous to an optical CD, but operating on the principle of microdiffraction quadrature that achieves sensitive linear detection of bound molecules. The surface-no...
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We present the results of a new series of global 3D relativistic magnetohydrodynamic (MHD) simulations of thin accretion disks around spinning black holes. The disks have aspect ratios of H/R ∼ 0.05 and spin parameters a/M = 0, 0.5, 0.9, and 0.99. Using the ray-tracing code Pandurata, we generate broad-band thermal spectra and polarization signatures from the MHD simulations. We find that the s...
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A gold ridge microstructure fabricated to a height of lambda/8 on a high-reflectivity substrate behaves as a wave-front-splitting self-referencing interferometer in phase quadrature when illuminated by a Gaussian laser beam and observed in the far field along the optic axis. When immuno-gammaglobulin (IgG) antibodies are selectively immobilized on the gold microstructure, they recognize and bin...
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A new route consisting of simultaneous centrifugal spinning and solution blowing to form polymer nanofibers is reported. The fiber diameter (60-1000 nm) is shown to be a function of polymer concentration, rotational speed, and working pressure of the processing system. The fiber length is dependent on the rotational speed. The process can deliver 6 kg of fiber per hour and therefore offers mass...
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ژورنال
عنوان ژورنال: Sensors and Materials
سال: 2018
ISSN: 0914-4935
DOI: 10.18494/sam.2018.2034