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Amrute et al. (Reports, 25 October 2019, p. 485) claimed that no methods were able to produce high-purity α-Al2O3 with surface areas greater than 100 m2 g–1, even though much… Click to show full abstract
Amrute et al. (Reports, 25 October 2019, p. 485) claimed that no methods were able to produce high-purity α-Al2O3 with surface areas greater than 100 m2 g–1, even though much higher surface areas up to 253 m2 g–1 have been reported. Moreover, the materials they obtained could be porous aggregates and may not be 13-nm nanoparticles, as claimed.
Keywords:
corundum mechanochemically;
surface area;
surface;
comment high;
area corundum;
high surface
Journal Title: Science
Year Published: 2020
Link to full text (if available)
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Journal Title: Science
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!