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Don't Let a Second Liquid Phase Faze You
2013-07-16 06:00:00| Chemical Processing
Two liquid phases can form inside distillation towers in specific systems. Typically one phase is ionic, usually aqueous, and the other nonionic, generally oil or hydrocarbon-based. Either phase may be the major component. Water entrapment in hydrocarbon columns is a common example of an ionic liquid phase as the second phase.
3D Printing Takes a Shine to Liquid Metal
2013-07-12 19:44:07| TechNewsWorld
Researchers at NCSU have developed techniques to create freestanding structures from liquid metal using 3D printers. One technique involves stacking droplets. The droplets adhere to each other because of surface tension, but that same surface tension prevents them from merging into one larger drop. The team created a working proof-of-concept flexible circuit using liquid metal wire bonds.
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Liquid Flow Sensor targets semiconductor industry.
2013-07-11 14:30:12| Industrial Newsroom - All News for Today
Based on CMOSens® Technology, Model SLQ-QT500 covers flow rates from 0–120 mL/min. Microthermal flow measurement is performed through flow channel wall, which separates chip from measured liquids, so only PFA tubing and quartz flow channel are in direct contact with liquid. Equipped with RS485 digital interface, sensor provides sample rate up to 1 ms. Device is suitable for measuring hydrocarbon-based solvents such as photoresists, as well as water-based liquids such as TARC and H2O2. This story is related to the following:Sensors, Monitors and TransducersFlow Sensors | Digital Sensors | Monitor Sensors | Conductivity Sensors |
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3D printers can now print liquid metal right into thin air
2013-07-10 20:34:40| Extremetech
Gallium is the chocolate of metals. With a melting point of 86 degrees, the stuff will literally melt in your hand, and then refreeze when you put it down. Gallium has another trick up its sleeve: it will rapidly form an oxide skin when exposed to air. This property has recently been exploited by researchers at NC State to do something pretty incredible -- print stable 3D structures from liquid metal.
3D-printing with liquid metal at room temperature
2013-07-09 20:07:25| CNET News.com
A new method for printing 3D structures and wires from liquid metal opens up possibilities for flexible and stretchable electronic connections. [Read more]
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