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北京石油化工学院2026年研究生招生接收调剂公告
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[求助] 关于纳米棒铋mof(CAU-17)合成 已有1人参与

文献中说的是0.15g五水硝酸铋和0.75g H3BTC溶于60mL甲醇然后放入反应釜120度24小时。但是问题是硝酸铋放入甲醇超声会立马水解产生白色沉淀。请问有大神知道如何解决吗?感谢感谢!

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冰点降温: 金币+30, 感谢专家解答。 2024-08-30 17:25:48
柒柒柒0816(冰点降温代发): 金币+5 2024-08-30 17:26:02
多看几个文献吧,我看到的这个文献没有超声

Synthesis of CAU-17
All chemicals were purchased and obtained from Aldrich, Alfa Aesar, or BASF. They were used without further purification. Synthesis was carried out under solvothermal conditions in a Biotage Initiator microwave oven with 10 mL vials. Suitable single crystals were obtained by mixing H3BTC (62.5 mg, 297 μmol) and ground Bi(NO3)3·5H2O (125.5 mg, 259 μmol) with 5 mL of MeOH at room temperature. The sealed glass vial was shaken by hand for 1 min and subsequently heated in the microwave oven to 120 °C for 20 min with 600 rpm stirring. The obtained colorless single crystals were collected by filtration. X-ray powder diffraction was performed to confirm the purity of the sample

文献来源 J. Am. Chem. Soc. 2016, 138, 1970−1976
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