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高价求助Cr-MIL-88B的合成方法 已有1人参与
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3楼2016-10-02 19:44:07
那抹国防绿
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2楼2016-10-01 19:30:25
【答案】应助回帖
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hanzhen77: 金币+100, ★★★很有帮助, 多谢了 2016-10-05 15:40:54
感谢参与，应助指数 +1
hanzhen77: 金币+100, ★★★很有帮助, 多谢了 2016-10-05 15:40:54
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a mixture of chromium chloride (CrCl3·6H2O: 70 mg, 0.4 mmol), terephthalic acid (1,4-BDC, 66 mg, 0.4 mmol), hydrofluoric acid (HF, 1 mmol), and N,N-dimethylformamide (DMF, 5.0 mL) was placed in a Teflon autoclave and heated in a conventional oven at 2108C for 24 h. The resulting powder sample was collected by filtration, washed with purified DMF, and dried at RT. Prior to the application, the MIL-88B(Cr) samples were calcined overnight in air at 1508C to evacuate the solvent. Yung-Han Shih, Sheng-Han Lo, Ni-Shin Yang, Brenda Singco, Yi-Jie Cheng, Cheng-You Wu, I-Hsin Chang, Hsi- Ya Huang,* and Chia-Her Lin*, ChemPlusChem, Volume 77, Issue 11, pages 982–986, November 2012. |
4楼2016-10-04 13:17:45
【答案】应助回帖
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a mixture of chromium chloride (CrCl3·6H2O: 70 mg, 0.4 mmol), terephthalic acid (1,4-BDC, 66 mg, 0.4 mmol), hydrofluoric acid (HF, 1 mmol), and N,N-dimethylformamide (DMF, 5.0 mL) was placed in a Teflon autoclave and heated in a conventional oven at 210 oC for 24 h. The resulting powder sample was collected by filtration, washed with purified DMF, and dried at RT. Prior to the application, the MIL-88B(Cr) samples were calcined overnight in air at 150 oC to evacuate the solvent. Yung-Han Shih, Sheng-Han Lo, Ni-Shin Yang, Brenda Singco, Yi-Jie Cheng, Cheng-You Wu, I-Hsin Chang, Hsi- Ya Huang,* and Chia-Her Lin*, ChemPlusChem, Volume 77, Issue 11, pages 982–986, November 2012. |
5楼2016-10-04 13:19:01
