Cov qauv ntawm lub vijtsam molecular

Cov qauv molecular sieve muab faib ua peb theem:

Cov qauv tseem ceeb: (silicon, txhuas tetrahedra)

 kev 11

Cov cai hauv qab no raug saib xyuas thaum cov silicon-oxygen tetrahedra txuas nrog:

(A) Txhua lub atom oxygen hauv tetrahedron yog sib koom

(B) Tsuas yog ib qho oxygen atoms tuaj yeem sib koom ntawm ob lub tetrahedra uas nyob ib sab

(C) Ob lub khoom siv txhuas tsis txuas ncaj qha

Cov qauv theem nrab-nplhaib

 kev 22

Cov qauv theem nrab - - -multivariate nplhaib

 kev 33

Cov qauv theem peb - ​​- - lub tawb

Cov chav tsev theem nrab txuas ntxiv mus rau ib leeg los ntawm tus choj oxygen los tsim ib qho chaw peb-seem polyhedr, hu ua qhov lossis qhov cavity, lub tawb yog lub tsev tseem ceeb uas tsim cov zeolite molecular sieve; suav nrog hexagonal column cage, cubic (v) cage, ib lub tawb, B cage, yim-sided zeolite cage, thiab lwm yam.

Cov tawb tau teeb tsa ntxiv los tsim cov pob txha zeolite

 kev 44


Lub sijhawm tshaj tawm: Plaub Hlis-28-2023