Observatory - By Happy Accident, Chemists Produce a New Blue - NYTimes.com
In the intense heat, almost 2,000 degrees Fahrenheit, the ingredients formed a crystal structure in which the manganese ions absorbed red and green wavelengths of light and reflected only blue.
When cooled, the manganese-containing oxide remained in this alternate structure. The other ingredients — white yttrium oxide and pale yellow indium oxide — are also required to stabilize the blue crystal.
layman's translation - a cheaper more vibrant blue
(By coincidence, I read about this just after my "microwave praline" FAIL)
Recent Comments