Page 420 - Adsorbents fundamentals and applications
P. 420
SUBJECT INDEX 405
comparison of MWNTs from different Cobalt complexes, 296–303
methods, 238 Co(salen), 297–303
for hydrogen storage, 308–321 Co(fluomine), 297–303
formation by graphite Co Schiff base complexes, 298
vaporization/condensation, 242 O 2 isotherms on, 299–303
formation of, 232 O 2 /N 2 isotherms on, 301
helicity of, 231, 232 stability of, 299, 302, 303
isotope separation by, 249–251 supported, 299
kinetic separations by, 252 Cobalt Schiff base complexes, 298
mechanism of catalytic growth, 235–241 Co-current depressurization, 32
molecular simulations of adsorption on, 248 Commercial sorbents, 3
+
multiwall nanotube (MWNT), 231–241 Cu -zeolites, 199
purification of nanotubes, 240 as π-complexation sorbents, 199–201
quantum sieving effects of, 251 auto-reduction, 200
single-wall nanotubes (SWNT), 231–241
uniform sizes of SWNT, 239 Darken relationship for diffusion, 25
Carbonaceous resins or polymers, 267, 268 Deactivation of π-complexation sorbents,
Catalytic growth of carbon nanotubes, 216–218
233–241 by H 2 and H 2 S, 216, 217
Cation charge in zeolites, 183 rejuvenation of deactivated sorbents, 217,
effects on adsorption, 183 218
Cation exchange capacities of pillared clays, Density functional theory (DFT), 203–207, 212
258 of H on carbon nanotubes, 319, 320
Cation exchange of zeolites, 198 Desulfurization of liquid fuels (see
cation exchange capacities of various desulfurization of transportation fuels)
zeolites, 199 Desulfurization of transportation fuels,
of X and Y zeolites, 198 344–361
partial ion exchange, 199 adsorption of benzene vs. thiophene,
Cation sites in zeolites, 173–183 352–359
cation migration upon heating, 181 breakthrough curves of gasoline and diesel,
cation site occupancies, 176–178 361
effects of cation sites on adsorption, by AgY and Cu(I)Y zeolites, 353–361
175–180 by S Zorb process, 346, 349
in chabazite, 178 by Selexsorb, 357, 358
in clinoptilolite, 177, 179 effect of aromatics in, 361
in SAPO 4 , 177 EPA regulations for, 344
in zeolite A, 176 for fuel cell applications, 346
in zeolites X and Y, 178 fuel composition, 347
Cations in zeolites, 173, 175 Irvad process, 350
Chabazite, 178 π-complexation sorbents for, 350–361
structure and cation sites in, 178 sorbents for, 349–361
Chemical complexation, 191 sulfur compounds in fuels, 347–349
Clinoptilolite, 177, 179, 336–341 transition metal sorbents for, 350
channels and cation sites, 179 use of guard bed, 361
composition/formula for, 337 using ultrasound, 346
for kinetic separation of N 2 /CH 4 , Dienes removal from olefins, 224
179 purification of normal α-olefins, 224
for N 2 /CH 4 separation, 336–341 Diesel desulfurization (see desulfurization of
ion-exchanged forms, 337–341 transportation fuels)
Mg-exchanged form, 337–341 Diffusion in micropores, 23–27
Cluster model for zeolite, 174 concentration dependence, 23
CO π-complexation, 212, 216 Dioxin, adsorption on carbon nanotubes, 244,
Co(fluomine), 297–303 245
Co(salen), 297–303 Dispersion interactions, 9–12, 185