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luxiaofei919新蟲 (小有名氣)
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[交流]
天然沸石的化學(xué)組成和相組成 已有2人參與
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請(qǐng)問,如何確定天然沸石的相組成,即天然沸石中斜發(fā)沸石、絲光沸石、蒙脫土、石英等的百分比,例如: The chemical composition (% w/w) of the zeolite used was66.62% SiO2, 12.17% Al2O3, 2.08% Fe2O3, 3.19% CaO, 0.77% MgO,53% Na2O, 1.20% K2O and 11.02% residue on ignition. Its miner-alogical composition was 35% clinoptilolite, 15% mordenite, 30%montmorillonite, and 20% others (calcite, feldespate and quartz). 就是后面的斜發(fā)沸石、絲光沸石、蒙脫土、其它的百分比,是通過什么計(jì)算或測(cè)定得出的? 又如:SorbentOxides Na2O MgOK2O CaOTiO2 Fe2O3 SiO2 Al2O3 L.O.I NZ 2.240.414.0281.280.190.6669.3210.4711.27 SMNZ 2.25 0.424.051.300.200.6869.3310.4911.28 From the XRF results(Table1) the NZ is composed of clinoptilolite and quartz(SiO2/Al2O3ratio:6.6). It can also be find that the content of quartz is high 謝謝各位高人了先! |
鐵桿木蟲 (著名寫手)
博士

新蟲 (小有名氣)
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