Page 419 - Adsorbents fundamentals and applications

404 SUBJECT INDEX

AgLi-LSX, 180 Basis set, 205
air separation by, 291 all-electron basis set, 206
cation sites, 291, 292 double-zeta basis set, 206
isotherms of O 2 and N 2 , 294, 295 Bed-size factor, 282
PSA/VSA air separation by, 295 BET surface area, 55
Ag-LSX, 180, Beta cage, 177
AgLi-LSX, 180 Binary diffusivity in micropores, 25–27
auto-reduction of Ag, 290 prediction from pure-component diffusivities,
cation sites, 181–183, 291, 292 25
for air separation, 180–182, 289–296 BJH method for pore size distribution, 55
nitrogen isotherms on, 182 Boehm titration method , 87, 102
N 2 /O 2 isotherms, 293, 294 Boltzmann law of energy distribution, 61
Ag-zeolites, 174 Bulk separation, 18
thermal migration of cations, 291 Bulk separations by π-complexation, 216
Air separation with zeolites, 180–187,
280–296 Capillary condensation, 54
Air separation, 280–303 Carbon fibers, 233
by alkaline earth-X zeolite, 288, 289 Carbon filaments, 233
by 5A and 13X zeolites, 281–283 hollow filaments, 234
by Li-LSX, 180–182, 281, 283–295 mechanism of formation of, 235
oxygen product cost by PSA for, 281 Carbon molecular sieve membranes, 117–123
Alkali-doped carbon nanotubes, 315 for gas separation, 117–120
Alkaline earth ions in X zeolite, 288 gas permeation units (GPU), 119
for air separation, 288, 289 hollow fiber membranes, 119, 120
Alkalized alumina, 152–154 permeance in, 118
AlPO 4 , 157, 169–172, permeation of O 2 /N 2 in, 120
AlPO 4 -14 for propane/propylene separation, selective surface flow using, 121, 122
327 selectivity in, 118
kinetic separation or sieving, 170–172 separation factor with, 119
structure and aperture sizes, 172 Carbon molecular sieves (CMS), 2, 109–123
syntheses of, 169–171 binary diffusion in, 116, 117
Alumina (see activated alumina), 131 binary mixture adsorption on, 116
crystal phases at various temperatures, 148 carbon deposition on, 114
crystal phases of, 148 CO 2 /CH 4 separation using, 115
Amine-grafted silicas, 141–146 diffusion of O 2 /N 2 in, 117
as sorbent for acidic gases, 144 for air separation, 112–117, 296
silanes used for grafting, 142 for N 2 production , 296
used as sorbents, 142–146 isotherms of O 2 /N 2 on, 116
Anions and substrates, effects on kinetic separation by, 115
π-complexation, 213–215 landfill gas separation, 115
Arc discharge for growing carbon nanotubes, manufacture of, 112–115
241–243 Carbon nanotubes for hydrogen storage,
Aromatics removal from aliphatics, 226 308–321
Aromatics removal from liquid fuels, experimental techniques for measuring, 310
361, 362 pitfalls in measuring storage, 310
by π-complexation sorbents, 361, 362 Carbon nanotubes, 231–252
Aromatics/aliphatics separation, 220 adsorption of CO 2 , 245
benzene/cyclohexane separation, 222 adsorption of He, Xe, CH 4 and N 2 , 243, 248
Arsenic removal from water, 151–153 adsorption of Hg and VOCs, 245
Auto-reduction, 200 adsorption of NO x , 246
mechanism of, 200–201 adsorption of SO 2 , 245
of Ag zeolite, 290 adsorption properties of, 243–253
of AgX zeolite, 290 aligned nanotubes, 240
of Cu(II) zeolites, 200, 354 by catalytic decomposition, 233–241