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QLEDs â light-emitting diodes that rely on nanocrystals called quantum dots â are usually made with toxic heavy metals. A strategy has been developed to make QLEDs with a performance comparable to that of commercially available technologies but using a more environmentally friendly alloy of zinc, selenium, telluriu
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Time for o-chem to level up - Nature Reviews Chemistry
2+ week, 4+ day ago (325+ words) Nature Reviews Chemistry (2026) Cite this article A 2026 public survey suggests that organic chemistry (o-chem) remains underappreciated and misunderstood in the modern era — is it finally time to take action? Odeleye, O. & Tieu, N. Students’ & faculty members’ attitudes towards learning and…...
Daily briefing: How 3D printers are changing lab work
3+ week, 3+ day ago (31+ words) Printing custom lab tools can be cheaper than buying them. Plus, South African scientists might soon have to register with a regulatory body and what an exoskeleton-powered future might look like....