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Category: Poseidon AX

Quantitative In Situ Visualization of Thermal Effects on the Formation of Gold Nanocrystals in Solution

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An additional Friday publication update! Researchers from Paris have recently published a beautiful #PoseidonSelect heating experiment on the growth of gold nanoparticles. The nanoparticles were grown at room temperatur and elevated temperatures, showing temperature dependent nanoparticle growth. Visualizing these thermal effects at the single nanoparticle level reveals how the competition between the growth speed and … Read More

Visualizing Dynamic Environmental Processes in Liquid at Nanoscale via Liquid-Phase Electron Microscopy

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Additional Friday publication update! Are you thinking on doing liquid cell electron microscopy, but you are also wondering about environmental processes? Please read this interesting review published in ACS Nano. In this review, dynamic processes using #liquidcell electron microscopy are being shown including nanotoxicological processes, pollution control, contamination transformation and radical corrosion in the environment. … Read More

Flash Talk Episode 9 by Dr. Joanna Korpanty on Polymeric Nanomaterials in Liquid Phase TEM!

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Flash Talk Episode 9 has just been posted on YouTube! Watch it now! https://www.youtube.com/watch?v=_CN2m9OyxN0 In Flash Talk episode 9 Joanna Korpanty, from Northwestern University, Department of Chemistry, will tell you something about her recent publication on solvated polymeric nanomaterials in liquid cell electron microscopy. A worm-to-micelle transformation was triggered via organic solvent mixing during the … Read More

Metal Monolayers on Command: Underpotential Deposition at Nanocrystal Surfaces: A Quantitative Operando Electrochemical Transmission Electron Microscopy Study

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Are you interested in combing #LiquidEM and #Xrayspectroscopy? Authors from #UniversityofBerkley have recently published some beautiful results in #JACS on Cu nanocatalysts for CO2 electroreduction. Using a #PoseidonSelect in their beamline set-up for small-angle x-ray scattering, the researchers were able to investigate the chemical environment and interparticle information on nanocatalysts. Want to learn more? Follow … Read More

Operando Resonant Soft X-ray Scattering Studies of Chemical Environment and Interparticle Dynamics of Cu Nanocatalysts for CO2 Electroreduction

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Another new publication on a Tuesday! In this new publication the researchers combined X-ray absorption spectroscopy and #LiquidEM electrochemistry. Using small-angle X-ray scattering, they were able to probe particle-particle interactions of large ensambles of nanoparticles, while doing electrochemistry simultaneously! Please take a look at their research here: https://lnkd.in/gecsg-an #microscopy #electronmicroscopy #insituTEM #catalysis #PoseidonSelect#electrochemistry #SAXS #electroreduction

Direct Observation of Emulsion Morphology, Dynamics, and Demulsification

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Are you interested in observing emulsion reactions in liquid? Then please read the following new paper published by the group at #NorthwesternUniversity! Flow and mixing was used to obtain some beautiful emulsions and then these were images using electron microscopy. With the methods they used, they were able to shed light and create further insight … Read More

Synthesis of complex rare earth nanostructures using in situ liquid cell transmission electron microscopy

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Researchers, Caitlin Taylor, Tina Nenoff, Sara Pratt, and Khalid Hattar utilize #LiquidEM to study the crystallization processes of rare earth elements. You can read more about there work in their Nanoscale Advances paper: https://lnkd.in/ehbt4wU7 #Protochips, NanoMEGAS, Sandia National Laboratories, JEOL USA, JEOL Ltd. #electronmicroscopy #insitumicroscopy#microscopy #findyourbreakthrough#PoseidonSelect #ProtochipsPoseidon

Frequency-controlled electrophoretic mobility of a particle within a porous, hollow shell

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Publication update on a Tuesday! Researchers at Universiteit Utrecht University have recently published on how yolk-shell particle behaviour can be influenced by an AC field using the #PoseidonSelect in an #LiquidEM environment. The mobility of the core particles was impacted just by changing the AC field creating a frequency-dependent mobility. You can read more about … Read More

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