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Short-range order aluminosilicates

For aluminosilicate zeolites that have more than one T-site in the unit cell (by far the majority), signals from all the Q4 silicons with the same number of second coordination shell aluminium atoms may overlap, and then the formula given previously for the determination of framework composition still holds. Further details of the distribution of aluminium (or gallium) within a zeolite framework can also be obtained from the Si spectrum in this case. For aluminium-rich zeolites the aluminium may order on the short range in... [Pg.117]

See other pages where Short-range order aluminosilicates is mentioned: [Pg.41]    [Pg.171]    [Pg.172]    [Pg.158]    [Pg.286]    [Pg.41]    [Pg.171]    [Pg.172]    [Pg.158]    [Pg.286]    [Pg.56]    [Pg.112]    [Pg.243]    [Pg.241]    [Pg.245]    [Pg.110]    [Pg.118]    [Pg.122]    [Pg.232]    [Pg.119]    [Pg.81]    [Pg.228]    [Pg.256]    [Pg.389]    [Pg.247]    [Pg.131]    [Pg.495]    [Pg.512]   
See also in sourсe #XX -- [ Pg.245 ]



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Short-range order

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