THE separation or purification of aromatic hydrocarbons with high melting points is generally carried out by recrystallization, sublimation or absorption chromatography. Purification by zone melting ...
Professor Zaifa Shi's team at Xiamen University developed an ultra-high temperature flash vacuum pyrolysis (UT-FVP) device to form giant fullerenes from single-carbon molecules within a short time (15 ...
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