Jan
17
2014

Diamond nano-particles discovered in the flame of a candle

Candle Flame
Candle FlameCourtesy Arivumathi via Wikimedia Commons

Scientist Wuzong Zhou, Professor of Chemistry at the University of Saint Andrews in Scotland, has found millions of diamond nano-particles in the flickering light of a simple candle.

Professor Zhou was able to extract particles from the center of a flame – and found to his surprise that a candle flame contains all four known forms of carbon, including tiny diamond particles.

Past studies have shown that hydrocarbon molecules are burned at the bottom of the flame and carbon dioxide released at the top, but it was not know that tiny diamond particles were formed in the center of the flame.

The nano particles of diamonds are burned away very quickly and converted to carbon dioxide.
Dr. Zhou believes that his research might leads towards a better understanding of diamonds which could eventually lead to cheaper, cleaner manufacturing of diamonds, especially for industrial uses.

To read more about this research visit:
http://phys.org/news/2011-08-candle-flames-millions-tiny-diamonds.html

To learn more about nanotechnology, science, and engineering, visit:
www.whatisnano.org

To see other nano stories on Science Buzz tagged #nano visit:
http://www.sciencebuzz.org/buzz_tags/nano

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