1974
DOI: 10.1016/s0022-328x(00)95163-5
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Peraparation of an extremely active magnesium slurry for Grignard reagent preparations by metal atom-solvent cocondensations

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Cited by 75 publications
(13 citation statements)
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“…Physical nanoparticle synthesis typically substitutes the chemical reduction of metal atoms or ions from precursor chemicals for a physical method. Early methods include the solvated metal atom dispersion (SMAD) method, [25][26][27] whereby metal atoms are evaporated in a vacuum, along with a liquid vapour; both the metal atoms and liquid vapour co-deposit onto the liquid nitrogen cooled walls of the chamber; on melting the frozen mixture, nanoparticles are formed. The original motivation for SMAD experiments was to generate highly reactive slurries of reactive metals which would be difficult to achieve by other means; 25 in general the process produces metal particles with un-terminated surfaces which are sufficiently reactive to readily undergo digestive ripening, whereby a polydisperse dispersion of metal particles can be rened into a monodisperse colloid without signicant mass loss.…”
Section: Introductionmentioning
confidence: 99%
“…Physical nanoparticle synthesis typically substitutes the chemical reduction of metal atoms or ions from precursor chemicals for a physical method. Early methods include the solvated metal atom dispersion (SMAD) method, [25][26][27] whereby metal atoms are evaporated in a vacuum, along with a liquid vapour; both the metal atoms and liquid vapour co-deposit onto the liquid nitrogen cooled walls of the chamber; on melting the frozen mixture, nanoparticles are formed. The original motivation for SMAD experiments was to generate highly reactive slurries of reactive metals which would be difficult to achieve by other means; 25 in general the process produces metal particles with un-terminated surfaces which are sufficiently reactive to readily undergo digestive ripening, whereby a polydisperse dispersion of metal particles can be rened into a monodisperse colloid without signicant mass loss.…”
Section: Introductionmentioning
confidence: 99%
“…Several groups reported the gas-phase growth of magnesium nanoparticles in a vacuum or inert atmosphere [61][62][63][64]. Particle sizes ranged from 1.4 to 100 nm.…”
Section: Ionic Hydrides Focussing On Magnesium Hydridementioning
confidence: 99%
“…After removal of the excess of organic compound cocondensates of Mg with hexane and tetrahydrofuran are deeply coloured pyrophoric powders much more reactive than the Mg powders obtained by traditional methods. 164 The corresponding Ca condensates have been used 165 to prepare Ca analogues of the Grignard reagents.…”
Section: Giant Clusters Prepared By Cryosynthesismentioning
confidence: 99%