Atmospheric-pressure chemical purification of detonation-synthesized nanodiamond by using perchloric acid: Intensive parametric study to control sp 3 /sp 2 carbon ratio
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DOI: 10.1016/j.diamond.2017.11.006
Abstract: Abstract Controlled- and high-sp3/sp2 carbon ratio of the detonation-synthesized nanodiamond (DND) may play a very important role in many applications. Here, we demonstrated an atmospheric-pressure process of chemical purification using perchloric acid (HClO4) and intensively… read more here.
Keywords: carbon; control; detonation synthesized; ratio ... See more keywords
Ash content, carbon and C/N ratio in paricá in function of NPK fertilization.
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DOI: 10.1590/0001-3765201820150519
Abstract: Fertilization in areas of forest plantations is needed to supplement plants´ nutritional needs until harvest. An experiment was performed to check the influence of fertilization on levels of ash, carbon and C/N relation in Schizolobium… read more here.
Keywords: fertilization; carbon; content carbon; carbon ratio ... See more keywords