|  |   |  |   |   |  |  |  University of Illinois Chicago researchers optimized the lithium-mediated ammonia synthesis process to improve its efficiency and selectivity.  |  
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  |   |   |  | Sponsored  |  |  From Exair EXAIR's new HollowStream Liquid Atomizing Nozzle has a hollow cone spray pattern for cooling, cleaning, washing, rinsing and more. The right-angle design is compact and operates at up to 250 PSI liquid pressure.  |  
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  |   |   |  |  |  |  A closer look at pyrometallurgical, hydrometallurgical and direct recycling methods for battery material recycling.   |  
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  |  |  What did your peers find compelling? Everything from bones on the battlefield to fugitive emissions.  |  
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  |  |  Changes since a proposal was frozen can pose risks and opportunities   |  
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  |   |   |  | Sponsored  |  |  From VAC-U-MAX ATEX Certified compressed-air operated industrial vacuum cleaners for combustible dust, flammable liquid & reactive powder for Class II, Division 2 hazardous area locations. Units include vacuum cover, drum, dolly, vacuum hose, cleaning tools, compressed air hose, quick-disconnect fittings & polybag drum liners.  |  
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  |   |   |  |  |  |  Take our one-question quick poll to help us understand your accident investigations.  |  
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  |   |   |  |  |  One worker died from severe burns in a chemical explosion at TS USA's liquid nitriding facility in Chattanooga. The incident, which injured three others, is under investigation by federal safety officials.  |  
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  |  The proposed rule would limit the concentration of NMP allowed in some consumer and commercial products, establish strict workplace health controls for many uses of NMP and ban some uses.  |  
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  |  University of Oldenburg researchers in Germany experiment with precious-metals-free catalysts to chemically activate CO2.   |  
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  |   |   |  |  |  |  Yet another Jerry King gem awaits your captions!  |  
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