%0 Journal Article %T Electron microscopic studies of growth of nanoscale catalysts and soot particles in a candle flame %A Wu Zong Zhou %A Feng Jiao Yu %A Heather F. Greer %A Zheng Jiang %A Peter P. Edwards %J Applied Petrochemical Research %@ 2190-5533 %D 2012 %I %R 10.1007/s13203-012-0013-7 %X Scanning electron microscopy and high-resolution transmission electron microscopy have been used to investigate non-classic crystal growth of catalytic nanoparticles, such as zeolites, perovskites, metal and alloy particles. Growth mechanisms of some crystals with novel morphologies, for example, BiOBr flower-like particles and ZnO twin-crystals, have also been studied. A development of sampling method for soot particles inside a candle flame allows us to reveal all four well-known carbon forms, amorphous, graphitic, fullerenic and nanodiamond particles. This article demonstrates that electron microscopy is a powerful tool to study the microstructures of small particles, giving us more freedom to develop new materials. %K Crystal growth %K ZnO %K BiOBr %K CaCO3 %K Electron microscopy %U http://link.springer.com/article/10.1007/s13203-012-0013-7