Kawazoe

This equation describes the additional amount of gas adsorbed into the pores due to capillary action. In this case, V is the molar volume of the gas, y its surface tension, R the gas constant, T absolute temperature and r the Kelvin radius. The distribution in the sizes of micropores may be detenninated using the Horvath-Kawazoe method [19]. If the sample has both micropores and mesopores, then the J-plot calculation may be used [20]. The J-plot is obtained by plotting the volume adsorbed against the statistical thickness of adsorbate. This thickness is derived from the surface area of a non-porous sample, and the volume of the liquified gas. 

Horvath G and Kawazoe K 1983 Method for oaloulation of effeotive pore size distribution in moleoular sieve oarbon J. Chem. Eng. Japan 16 470-5... 

OhtsukI T, Ohno K, Shiga K, Kawazoe Y, Maruyama Y and Masumoto K 1998 Insertion of Xe and Kr atoms Into C60 and C70 fullerenes and the formation of dimers Phys. Rev. Lett. 81 967-70... 

Flashizume T, Motai K, Wang X D, Shinohara FI, Salto Y, Maruyama Y, Ohno K, Kawazoe Y, Nishina Y, Pickering FI W, Kuk Y and Sakurai T 1993 Intramolecular structures of Cgq molecules adsorbed on the Cu(111) surface Rhys. Rev. Lett. 71 2959-62... 

Shindo, N., Otani, Y., Inoue, G. and Kawazoe, K., Water treatment by pitch-based activated carbon fiber, Deslination, 1994, 98(1-3), 155 160. 

This is not the only equation that has been devised in an attempt to correlate nucleophilic reactivity. For reviews of attempts to express nucleophilic power quantitatively, see Ritchie, C.D. Pure Appl. Chem., 1978, 50, 1281 Duboc, C. in Chapman Shorter Correlation Analysis in Chemistry Recent Advances, Plenum NY, 1978, p. 313 Ibne-Rasa, K.M. J. Chem. Educ., 1967, 44, 89. See also Hoz, S. Speizman, D. J. Org. Chem., 1983, 48, 2904 Kawazoe, Y. Ninomiya, S. Kohda, K. Kimoto, H. Tetrahedron Lett., 1986, 27, 2897 Kevill, D.N. Fujimoto, E.K. J. Chem. Res. (S), 1988, 408. 

KAWAZOE Y and kato m (1982) Antimutagenic effect of isocyanates and related compounds in Escherichia coli , Gann, 73 255-63. 

Figure 6. Pore size distribution ( ) and cumulative pore volumes ( ) Microporous domain, Horvath-Kawazoe equation.

Kohda, T., Tada, M., Hakura, A., Kasai, H. and Kawazoe, Y. (1987). Formation of 8-hydroxyguanine residues in DNA treated with 4-hydroxyamino quinoline 1-oxide and its related compounds in the presence of seryl-AMP. Biochem. Biophys. Res. Commun. 149, 1141. 

Kawano Y., Kawasaki T., Kawazoe N. et al. (1990). Circadian variations of urinary dopamine, norepinephrine, epinephrine and sodium in normotensive and hypertensive subjects. Nephron 55(3), 277-82. 

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