Emasculate 发表于 2025-3-23 10:25:00
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978-94-010-8448-2Martinus Nijhoff Publishers, Dordrecht 1986triptans 发表于 2025-3-23 18:39:18
John D. Lorch,Lisa A. Mantini,Jodie D. Novakgraphite and diamond. Graphite has trigonal bonding of carbon atoms; diamond has tetrahedral bonding. The carbon artifacts with which we will be concerned will be polycrystal-line, their properties determined by their crystallite size (and distribution), degree of crystallite alignment, and extent o爆米花 发表于 2025-3-24 01:22:09
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https://doi.org/10.1007/BFb0080303th other catalysts like iron or earth alkali metals are low temperature activity and selectivity for carbon monoxide methanation and the shift reaction. The most impressive example represents the potassium catalyzed coal gasification process of Exxon, which makes use of all these catalyst propertiesUrgency 发表于 2025-3-24 14:26:02
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