منابع مشابه
Using A Range of PVB Spinning Solution to Acquire Diverse Morphology for Electrospun Nanofibres
Morphological changes in Polyvinyl Butyral (PVB) electrospun nanofibres can be acquired by preparation of PVB spinning solution in different solvents. Accordingly, three solvents, including ethyl alcohol, n-butanol and isopropanol, with diverse physical properties (e.g. boiling point, density, dipole moment and dielectric constant) were used to prepare PolyVinyl Butyral (PVB) spin...
متن کاملMicrochip-based 3D-Cell Culture Using Polymer Nanofibers Generated by Solution Blow Spinning.
Polymer nano/micro fibers have found many applications including 3D cell culture and the creation of wound dressings. The fibers can be produced by a variety of techniques that include electrospinning, the primary disadvantage of which include the requirement for a high voltage supply (which may cause issues such as polymer denaturation) and lack of portability. More recently, solution blow spi...
متن کاملAdsorption of Intan-100 at the Bitumen/aqueous Solution Interface Studied by Spinning Drop Tensiometry
We present an experimental study on the adsorption behaviour of Intan-100, a nonionic surfactant, at the bitumen/water interface when the density difference between the two phases is increased by diluting the crude oil with 10% Xylene by weight or using heavy water (Deuterium Oxide) as the aqueous phase. Their equilibrium interfacial tension, surface excess and critical micelle concentration of...
متن کاملPreparation of Fish Skin Gelatin-Based Nanofibers Incorporating Cinnamaldehyde by Solution Blow Spinning
Cinnamaldehyde, a natural preservative that can non-specifically deactivate foodborne pathogens, was successfully incorporated into fish skin gelatin (FSG) solutions and blow spun into uniform nanofibers. The effects of cinnamaldehyde ratios (5-30%, w/w FSG) on physicochemical properties of fiber-forming emulsions (FFEs) and their nanofibers were investigated. Higher ratios resulted in higher v...
متن کاملNumerical Solution of a Generalized Wahba Problem for a Spinning Spacecraft
A numerical solution algorithm has been developed to solve a generalization of Wahba's attitude determination problem to the case of unknown attitude and attitude rate. It provides a robust global solution to nonlinear batch attitude and rate estimation problems for spinning spacecraft. The original Wahba problem seeks the attitude that fits a set of unit-normalized direction vector measurement...
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ژورنال
عنوان ژورنال: Sen-ito Kogyo
سال: 1969
ISSN: 1884-2275
DOI: 10.2115/fiber1968.2.137