Carbon effects

Sohnel, O. and Matejckova, E., 1981. Batch precipitation of alkaline earth carbonates. Effect of reaction conditions on filterability of resulting suspensions. Industrial and Engineering Chemistry Process Design and Development, 20, 525-528. 

Reed, B. and Nonavinakere, S., Metal adsorption by activated carbon—effect of complexing ligands, competing adsorbates, ionic strength, and background electrolyte, Sep Sci Technol, 27 (14), 1985-2000, 1992. 

If S moles of CaCC>3 dissolve in a liter of water, then S moles each of calcium ion and carbonate ion form. With these ion concentrations equal to S, the solubility of CaCC>3 is calculated as 9.3 x 10 5 M. The higher solubility of magnesium carbonate in water, 6.3 x 10 3 M, results from the larger solubility product constant. Nevertheless, both of these carbonate salts are rather insoluble, and the excess carbonate anions provided by the sodium carbonate effectively precipitate the calcium and magnesium ions from solution. 

Choi, M.H., J.J. Cech, Jr., and M.C. Lagunas-Solar. 1998. Bioavailability of methylmercury to Sacramento blackfish (Orthodon microlepidotus) dissolved organic carbon effects. Environ. Toxicol. Chem. 17 695-701. 

Examples of the effects of impurities on phase equilibria in alloys of Th, Zr, V, Nb have been considered and discussed by Carlson and Smith (1987). Phase stabilization and also phase de-stabilization (carbon effect on Zr4Sn) processes have been described. 

The ability of organic matter to become buried in the sediments provides for longterm storage of carbon, effectively removing it from the atmosphere for millennia. The... 

Wachtel, S. J., Baillie, L. A. Foster, R. L., and Jacobs, H. E. Laboratory Circulating Fluid Bed Unit for Evaluating Carbon Effects on Cracking Catalyst Selectivity, Preprint, Div. of Petroleum Chemistry. ACS 16, no. 3 (1971). 

In formaldehyde (CH2O), for example, carbon bonds with two hydrogen atoms and double-bonds with one oxygen atom. So carbon effectively has three bonds present. Remember, the double bond counts as only one bond for the purposes of moleculcir geometry. 

J. Wu, P. B. Bondo, T. Vuorinen, and A. S. Serianni, 13C-13C spin coupling constants in aldoses enriched with 13C at the terminal hydroxymethyl carbon Effect of coupling pathway structure on Jcc in carbohydrates, J. Am. Chem. Soc. 174 3499 (1992) A. S. Serianni, H. A. Nunex, and R. Barker, Cyanohydrin synthesis Studies with [13C]cyanide, J. Org. Chem. 45 3329 (1980) A. S. Serianni and R. Barker, Isotopically-enriched carbohydrates The preparation of Hi-enriched aldoses by catalytic hydrogenolysis of cyanohydrins with 2H2, Can. J. Chem. 57 3160 (1979). 

Folk R.L. (1974) The natural history of crystalline calcium carbonate Effect of magnesium content and salinity. J. Sediment. Petrol. 44,40-53. 

Yushin, G., Dash, R., Jagiello, J., Fischer, J.E., and Gogotsi, Y. Carbide-derived carbons Effect of pore size on hydrogen uptake and heat of adsorption. Adv. Fu.nct. Mat. 16, 2006 2288-2293. 

V. M. Gun ko and T. J. Bandosz, Heterogeneity of Adsorption Energy of Water, Methanol and Diethyl Ether on Activated Carbons Effect of Porosity and Surface Chemistry, Phys. Chem. Chem. Phys. 5, 2096-2103 (2003). 

Tables I and II list major typical physical and adsorptive properties of the powdered active carbon. Effective surface area, measured by the BET method using a Digisorb 2500, is consistently in the range of 3000 to 3400 m /gm. This exceeds the theoretical area of about 2600 m /gm as calculated by the area of one gram of a graphitic plane because of multilayer adsorption and pore filling in a highly microporous structure.

Carbon Effective pore volume, vp(tnic) (cm3g ) Pore range, w (nm)... 

In the case of benzyl complexes, an interaction with the ipso carbon may occur, or even with both the ispo and one ortho carbon, effectively an ri3-allyl coordination (Figure 4.1, Table 1.1). Some stable alkyls may contain chelating donor groups which confer stability through the chelate effect. 

The density of solid iron near its melting-point is 6 95, whilst that of the liquid metal a few degrees higher in temperature is 6 88.6 Addition of carbon effects a reduction in the density of the metal.7 The melting-point of iron has frequently been determined the most reliable results are as follow — 8... 

Potassium carbonate effects the same reaction, but yields are lower. 

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