Results 301 to 310 of about 317,288 (335)
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Astable regime in electrosprays
Physical Review E, 2007Astable regimes are common in nonlinear systems ranging from electrooptic devices to cardiac rhythms under environmental stress. Electrosprays exhibit three main axial regimes (dripping, pulsating, and cone-jet). It is generally accepted that the transition between the pulsating and cone-jet regimes is sudden, accompanied by an abruptly enhanced spray ...
Ioan, Marginean +2 more
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AC electrospray biomaterials synthesis
Biomaterials, 2005A rapid, viable and safe fabrication method for biomaterials synthesis is reported using high-frequency AC electrospraying. We demonstrate its potential for polymeric nanoparticle fabrication, drug encapsulation in mono-dispersed micron-sized biodegradable polymer shells and the synthesis of 1microm biodegradable fibers with adjustable pore sizes as ...
Leslie Y, Yeo +2 more
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Solvent gradient electrospray for laser ablation electrospray ionization mass spectrometry
The Analyst, 2017Changing spray solution polarity in a gradient electrospray improves molecular coverage in LAESI-MS analysis of biological samples.
Hang Li, Akos Vertes
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Electrospray mass spectroscopy of macromolecule degradation in the electrospray
Journal of Polymer Science: Polymer Physics Edition, 1975AbstractAs previously shown, by electrospraying dilute polystyrene (PS) solutions gas phase macroions can be produced. Degradation of the PS in the electrospray was tested by collecting the electrosprayed PS and measuring its number‐average molecular weight osmotically.
Dan Teer, Malcolm Dole
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Miniaturized Electrospray Thrusters
IEEE Transactions on Plasma Science, 2018Electrospray thrusters are a promising micropropulsion technology for CubeSats, among others, because they have the potential to provide high specific impulse. They avoid moving parts and allow a high degree of miniaturization. In combination with fabrication technologies from microelectromechanical systems (MEMS), miniaturization of individual ...
Torsten Henning +3 more
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Electrospray, technique and applications
Journal de Chimie Physique, 1993Electrospray makes use of ions present in electrically charged droplets in an aerosol. The generation of an aerosol by electrospray has already been published by Zeleny in 1917. The feasibility of electrospray as an ionization technique was demonstrated by Fenn and coworkers, and by a group of Russian scientists in Leningrad (St.
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Electrospray Deposition of Biomolecules
2009This chapter describes the basic physics underlying the newly emerging technique of electrospray deposition (ESD) as applied to biological macromolecules. Fabrication of protein films and microarrays are considered as the most important applications of this technology.
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Monopropellant-Electrospray Multimode Thruster Testing Results: Electrospray Mode
AIAA Propulsion and Energy 2021 Forum, 2021Christopher T. Lyne +2 more
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