Zobrazeno 1 - 10
of 5 320
pro vyhledávání: '"A. McElligott"'
Acoustic levitation is a container-free method for examining novel crystallization effects, though liquid-to-solid phase change has seen little investigation for levitated nanofluids. Recent developments have allowed for examining the morphological a
Externí odkaz:
http://arxiv.org/abs/2409.07555
Autor:
McElligott, Adam, Guerra, André, Brailovski, Alexandre, Rathnayaka, Shashini, Zhu, Xiaodan, Denoncourt, Alexia, Rey, Alejandro D., Kietzig, Anne-Marie, Servio, Phillip
Through acoustically levitated ice formation and subsequent release onto a controlled area, this study introduces a third class of ice-countering system beyond de- and anti-icing: ice-impacting. By subjecting stainless steel 316 (SS), epoxy resin-coa
Externí odkaz:
http://arxiv.org/abs/2311.09898
Autor:
Guerra, André, McElligott, Adam, Du, Chong Yang, Marić, Milan, Rey, Alejandro D., Servio, Phillip
(1) Introduction: Nanoparticles have multiple applications, including drug delivery systems, biosensing, and carbon capture. Non-Einstein-like viscosity reduction has been reported in nanoparticle-polymer blends at low nanoparticle concentrations. Mo
Externí odkaz:
http://arxiv.org/abs/2309.00606
Autor:
McElligott, Adam, Guerra, André, Du, Chong Yang, Rey, Alejandro D., Meunier, Jean-Luc, Servio, Phillip
Publikováno v:
Nanoscale, 2022,14, 10211-10225
The viscosity of oxygen-functionalized multi-walled carbon nanotube (O-MWCNT) nanofluids was measured for concentrations from 0.1 to 10 ppm under conditions of 0 to 30 MPag pressures and 0 to 10 C temperatures. The presence of O-MWCNTs did not affect
Externí odkaz:
http://arxiv.org/abs/2306.16253
Reversible addition-fragmentation chain-transfer polymerization with a switchable chain-transfer agent was employed to synthesize amphiphilic block copolymers poly(styrene-b-vinylpyrrolidone) and poly(pentafluorostyrene-b-vinylpyrrolidone) at 10 wt.%
Externí odkaz:
http://arxiv.org/abs/2304.00374
Autor:
McElligott, Adam, Guerra, André, Du, Chong Yang, Rey, Alejandro D., Meunier, Jean-Luc, Servio, Phillip
Publikováno v:
ACS Appl. Energy Mater. 2022, 5, 10, 12977-12990
Water's viscosity dependence on pressure was also not affected by O-GNFs, except at 10 ppm, where the shuttle effect may have increased the presence of hydrophobic methane bubbles in the solution. Under high pressure, the relative viscosity of the sy
Externí odkaz:
http://arxiv.org/abs/2302.12287
Publikováno v:
Langmuir 2023, 39, 4, 1573-1584
In this study, using direct digital and infrared imaging techniques, the freezing of up to three simultaneous THF hydrate droplets was investigated for the first time. Nucleation was initiated at the aqueous solution-air interface. Two pseudo-heterog
Externí odkaz:
http://arxiv.org/abs/2302.12240
Autor:
Du, Chong Yang, Guerra, André, McElligott, Adam, Marić, Milan, Rey, Alejandro D., Servio, Phillip
Publikováno v:
Energy Fuels 2022, 36, 23, 14163-14173
The viscosity of methane hydrate slurries with poly(vinylpyrrolidone) (PVP) at 700 and 7000 ppm by weight, molecular weights of 40,000 (PVP40) and 360,000 (PVP360) Da, and shear rates of 400 and 80 1/s, were measured in a high-pressure rheometer with
Externí odkaz:
http://arxiv.org/abs/2302.12226
Autor:
McElligott, Adam, Guerra, André, Wood, Michael J., Rey, Alejandro D., Kietzig, Anne-Marie, Servio, Phillip
Publikováno v:
J Colloid Interface Sci. 2022, 619, 84-95
Initially, the acoustic field forced the droplets into an oblate spheroid shape, though the counteracting force of the cooling stream caused them to circularize. Droplet geometry was thus the net result of streaming forces and surface tension at the
Externí odkaz:
http://arxiv.org/abs/2302.12204
Autor:
Guerra, André, McElligott, Adam, Du, Chong-Yang, Marić, Milan, Rey, Alejandro D., Servio, Phillip
Publikováno v:
Chem Eng Sci. 2022;252: 117282
The viscosity of methane and carbon dioxide hydrate systems were measured using a high-pressure rheometer up to 30 MPag. Where hydrate formation was not detected, the effect of temperature on the viscosity was one order of magnitude higher than the p
Externí odkaz:
http://arxiv.org/abs/2301.01756