By Ljubisa R. Radovic
Written by means of exclusive researchers in carbon, the long-running sequence Chemistry and Physics of Carbon presents a accomplished evaluation of the molecular constitution of carbons and demonstrates how glossy computational and modeling equipment may possibly give a contribution to the prediction of carbon fabric adsorption, separation, and diffusion. quantity 30 explores the subject from a realistic point of view, with chapters on template methods to synthesizing porous carbons, carbon fabrics as catalysts, and sorption of heavy oils into carbon fabrics. This installment additionally discusses carbon activation via alkaline hydroxides and contains an up-to-date standpoint at the characterization of carbon floor chemistry.
Read Online or Download Chemistry and Physics of Carbon, Vol. 30 PDF
Best inorganic books
“… the ebook does a very good activity of placing jointly numerous diversified sessions of fabrics. Many universal issues emerge, and the ebook may possibly facilitate the advance of hybrids within which the features of the “parents” are more desirable. ” –Angew. Chem. Int. Ed. 2011With purposes in optoelectronics and photonics, quantum info processing, nanotechnology and knowledge garage, molecular fabrics enhance our day-by-day lives in numerous methods.
- Descriptive Inorganic Chemistry
- Anion receptor chemistry
- Water at Interfaces: A Molecular Approach
- Principles and Applications of Density Functional Theory in Inorganic Chemistry II
Extra resources for Chemistry and Physics of Carbon, Vol. 30
These intriguing results could be related to the different behaviors of Na and K as intercalates in the graphene layers of the carbonaceous precursors (or the carbon products); such influence of metal insertion has been recently reported [98,101]. This section focuses on the importance of structural order of the carbonaceous precursor. With this purpose, different MWCNTs have been prepared at different temperatures and thus have different structural order . 34 presents the XRD results for MWCNTs prepared at 450, 500, and 600°C.
For this purpose, different precursors were used; their nomenclature is L for lignite, SB for subbituminous coal, and A for anthracite. Moreover, thermal treatments that affect reactivity have been applied for some of the precursors. Thus, the lignite has been carbonized to 850°C and the anthracite to 1000°C. The nomenclature for the carbonized lignite is LC, whereas for the anthracite it is an “A” followed by the treatment temperature (1000°C). 31. 10. It can be seen that the chemical activation process depends on the rank and reactivity of the coal.
We can observe that H2 evolution decreases with increasing coal rank or decreasing precursor reactivity. , and Linares-Solano, A. Carbon 42(7): 1371–1375, 2004. With permission). 11. We observe that the degree of reaction in NaOH decreases as coal rank increases. The same trend is observed for KOH activation. 11 (comparing L and LC and A and A1000). , and Linares-Solano, A. Carbon 42(7): 1371–1375, 2004. With permission). higher than from carbonized lignite (LC) and that heat treatment prior to activation increases the temperature of the onset of H2 evolution (To).