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tang421087鐵桿木蟲 (著名寫手)
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[交流]
【求助】金屬鹽負載 已有2人參與
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我現(xiàn)在要用金屬鹽做助劑,但是金屬鹽沸點只有100多一點,是否可以焙燒,金屬鹽負載到載體后理化性質(zhì)還是原來一樣嗎??望高手。。。 謝謝 [ Last edited by tang421087 on 2010-8-10 at 00:27 ] |

榮譽版主 (文壇精英)
Excellent
| For the metal salt, I donot suggest you calcine the salt. It will change into mixed oxides after high temperature calcination. You can support the metal salt into the porous materials, but for XRD measurment, only when the loading amount is over the adorption degree and then it can show in XRD, or you cannot see the phase of metal salt. There are metal salt with some high boling point, you can search from google. Another choice for you is to use ligand toimtpove the stablilty of assisted catalyst. |
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