In the future, metal-air batteries have the potential to better the storage abilities of the lithium-ion batteries we currently use for a range of applications. Here, we look at a selection of the different types being developed, their current capacities, and what the future might hold. View the full graphic in Chemical & Engineering News.
Has your local coffee shop recently switched to biodegradable cups? Or maybe your workplace canteen has made the switch to biodegradable cutlery? Perhaps the plastic packaging of your favourite magazine is now a biodegradable wrapper? You might wonder what materials are behind these biodegradable products, and exactly how much better they are for the environment than the materials they’ve replaced. Here, we explore these biodegradable plastics, and how they stack up against conventional ones.
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Light bulbs come in different shapes, sizes, and types. How do these different types of bulb work? This month’s edition of Periodic Graphics in Chemical & Engineering News sheds some light on the materials different bulbs use and compares their attributes. View the full graphic on the C&EN site.
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I’m currently at that age where my Facebook news feed is an endless stream of either wedding or baby photos. Most recently, one of my best friends was shopping for wedding rings in advance of their marriage next year, which got me thinking about different wedding ring metals. What elements are they composed of, and how does this influence their properties?
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