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Materials

Chemistry In Pictures

Chemistry in Pictures: Chemical confetti

by Alexandra A. Taylor
June 4, 2021
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Most Popular in Materials

A micrograph showing specks of a gold substance against a black background.
Credit: Hanyu Wu

What at first appears in this micrograph to be gold confetti is actually a compound consisting of a triphenylene core and six tri(oxyethylene) tails; when dissolved in water, the compound forms liquid crystal columns. Hanyu Wu, a PhD candidate in the lab of Xunda Feng at Donghua University, captured this image through a polarized optical microscope. Wu says the supramolecular columns’ ability to align vertically is useful for transportation of ions and water. Wu’s research focuses on using liquid crystalline materials to fabricate next-generation membranes for water filtration and batteries.

Submitted by Hanyu Wu

Do science. Take pictures. Win money. Enter our photo contest here.

Click here to see more Chemistry in Pictures.

Chemical & Engineering News
ISSN 0009-2347
Copyright © 2024 American Chemical Society

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