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404506634木蟲 (小有名氣)
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[交流]
【求助】關(guān)于ZSM-5酸性問(wèn)題
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| 請(qǐng)教高手:ZSM-5中酸的分類問(wèn)題,可以分為強(qiáng)酸位和弱酸位,也可以分為L(zhǎng)酸和B酸。一般做酸催化都是用強(qiáng)酸位,那么,強(qiáng)酸和弱酸以及L酸和B酸式怎么對(duì)應(yīng)的呢,或者說(shuō)強(qiáng)酸是對(duì)應(yīng)于L酸還是B酸? |
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榮譽(yù)版主 (文壇精英)
Excellent
| Normally, you can measure by NH3-TPD and Py-IR or NH3-IR to identify Land B, then you employ the ctalyst into the reaction. By combination of reaction results, you can explain how the switched process of L and B by change of temperature and solvent induced. |
木蟲 (小有名氣)
榮譽(yù)版主 (文壇精英)
Excellent
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