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Tātari Irahiko JZ-ZMS3
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Tātari Irahiko JZ-ZMS4
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Tātari Irahiko JZ-ZMS5
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Tātari Irahiko JZ-ZMS9
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Paura Tātari Irahiko JZ-ZT
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Tātari Irahiko JZ-AZ
- Whakaahuatanga
- Ka wehewehea ngā ngota o ngā matū rerekē e te kaupapa matua me te rahi o te mimiti, nō reira ka kiia te ahua ko te "tatari ngota".
- Ko te tātari ngota (e mōhiotia ana ko te zeolite hangai) he tioata silicate microporous. He angaanga taketake i hangaia mai i te silicon aluminate, me ngā kationa konganuku (pērā i te Na+, K+, Ca2+, me ētahi atu) hei whakataurite i te utu kino nui i roto i te tioata. Ko te momo tātari ngota ka wehea te nuinga ki te momo A, momo X me te momo Y e ai ki tōna hanganga tioata.
| Te tātai matū o ngā pūtau zeolite | Mx/n [(AlO.2) x (SiO2) y]WH.2O. |
| Mx/n. | Katote katote, e pupuri ana i te tioata kia kore e hiko |
| (AlO2) x (SiO2) y | Ko te angaanga o ngā tioata zeolite, me ngā āhua rerekē o ngā kōhao me ngā awaawa |
| H2O | kohu wai e mimitihia ana e te tinana |
| Ngā Āhuatanga | Ka taea te mahi i te adsorption me te desorption maha |
| Momo AMāta tatari ngota | | Ko te wāhanga matua o te tātari ngota momo A he silicon aluminate. Ko te kōhao tioata matua he hanganga octaring. Ko te kōhao o te kōhao tioata matua he 4Å(1Å=10-10m), e mōhiotia ana ko te tātari ngota momo 4A (e mōhiotia ana ko te tātari ngota momo A); Whakawhitia te Ca2+ mō te Na+ i roto i te tātari ngota 4A, ka hanga he kōhao o te 5A, arā, he tātari ngota momo 5A (arā, he konupūmā A); K+ mō te tātari ngota 4A, ka hanga he kōhao o te 3A, arā, he tātari ngota 3A (arā, he pāhare pākawa A). |
| Momo X tātari ngota |
| Ko te wāhanga matua o te tatari ngota X he silicon aluminate, ko te kōhao karaihe matua he hanganga mowhiti huānga tekau mā rua. Ko te hanganga karaihe rerekē e hanga ana i te karaihe tatari ngota me te kōhao o te 9-10 A, e kiia nei ko te tatari ngota momo 13X (e mōhiotia ana ko te momo konutai X); ka whakawhitihia te Ca2+ mō te Na+ i roto i te tatari ngota 13X, ka hanga he karaihe tatari ngota me te kōhao o te 8-9 A, e kiia nei ko te tatari ngota 10X (e mōhiotia ana ko te konupūmā X). |
- Tono
- Ko te mimiti o te rauemi i ahu mai i te mimiti ā-tinana (te kaha o Vander Waals), me te kaha o te polarity me ngā mara Coulomb i roto i tōna kōhao karaihe, e whakaatu ana i te kaha mimiti kaha mō ngā ngota polar (pērā i te wai) me ngā ngota kore-māku.
- He tino ōrite te tohatoha o te pūaha o te tātari ngota, ā, ko ngā matū anake he iti iho te whānui o te ngota i te whānui o te kōhao ka taea te tomo ki te kōhao karaihe o roto o te tātari ngota.