Inkcazo
Iimolekyuli zezinto ezahlukeneyo zihluleke ngokuphambili kunye nobungakanani be-adsorption, ke umfanekiso ubizwa ngokuba "yi-suecround syeve".
I-Molecrour SEieve (ekwabizwa ngokuba yi-synthetite ye-zedoolite) yi-Silsticate Crystal ye-rilical. Sisiseko se-skeleton esisiseko esenziwa sisilika, kunye neendlela zensimbi (ezinjenge-NA +,, K +,, Ca2 +, njl njl) ukulungelelanisa i-cystal. Uhlobo lwe-molecular sieve ikakhulu luqukenwe luhlobo, uhlobo lwe-X kunye no-Y Uhlobo ngokwendlela yayo yekristali.
| Ifomula yekhemikhali yeeseli ze-zeolite: | Mx / n [(i-ale.2) X (Sio.2) y] wh.2O. |
| Mx / n :. | I-cereo, ukugcina i-crystal callrally |
| (Alo2) X (Sio2) y: | I-skeleton yekristale ye-zeolite, enemilo eyahlukeneyo yemingxunya kunye neendlela |
| H2O: | i-adsor vapor ye-vapor |
| Iimbonakalo: | I-adsorvo ye-Adsorvo kunye nokuthathwa kwenziwe |
| Chwetheza i-sieve suku | Eyona nto iphambili yohlobo lwe-molecular sieve sisilicon Alum Alinate. I-crystal ephambili ye-crystal yesakhiwo se-octal.I-aperture ye-epestal ephambili yi-4å-
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| Chwetheza i-x molecular sieve | Eyona nto iphambili ye-X molecular SIeve i-Silicon Alum Alinate, eyona ndawo iphambili yekristale yindawo ye-Interman. I-CA2 + iguqulwe kwi-NA + kwi-13x molester, esenza i-shente ye-cestal ye-molecular ene-8-9 A, ebizwa ngokuba yi-10x
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Chwetheza i-sieve suku
Chwetheza i-x molecular sieve
Isicelo
I-adsorvoction yezinto ezibonakalayo zivela kwi-adsorction (i-vindier ye-vindier), eneendawo ezinemimandla eqinileyo kunye ne-colomby engaphakathi kumngxunya wekristali yayo, ebonisa amandla e-adsurcy molecules (njengamanzi) kunye neemolekyuli ezingenamanzi.
Ukusasazwa kwe-adrerture ye-Molecular iyunifomu, kwaye kuphela kwezinto ezinemilinganiselo yemolekyuli encinci kune-Hole Deameter ingena kumngxunya we-crystal sieve.