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melyan

木虫 (正式写手)

[求助] 甲醇水热120°安全吗? 已有3人参与

最近在看李亚栋院士的那个非铂催化剂的文章,Zif-8掺杂铁甲醇120水热4小时。感觉比较危险,各位哪位做过提提经验
https://onlinelibrary.wiley.com/doi/full/10.1002/anie.201702473

Synthesis of Fe(acac)3-0.1@ZIF-8.
Typically, 2-methylimidazole (1314 mg, 16 mmol) was dissolved in 15 ml methanol with stirring in flask A. Zn(NO3)2·6H2O (1190
mg, 4 mmol) and Fe(acac)3 (141 mg, 2.4 mmol) were dissolved in 30 ml methanol under ultrasound for 15 min to form a clear solution
in flask B. Then, flask B was subsequently added into flask A with vigorous stirring for 1h at room temperature. The solution was
transferred into a 100 ml Teflon-lined stainless-steel autoclave and heated at 120 °C for 4h. The obtained product was separated by
centrifugation and washed subsequently with DMF for third and methanol for twice and finally dried at 70 °C under vacuum for
overnight.
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melyan

木虫 (正式写手)

继续继续,希望大家多说说经验
9楼2019-03-29 17:14:27
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gerald198709

新虫 (著名写手)

【答案】应助回帖


感谢参与,应助指数 +1
melyan: 金币+1, 有帮助 2019-03-29 17:11:29
再高就危险了,注意不要加太多
2楼2019-03-29 12:20:31
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thermo

木虫 (著名写手)

肯定没危险啊,闷在里面出不来的,操作时通风橱,甲醇有毒,少了失明多了丢命

发自小木虫IOS客户端
3楼2019-03-29 14:50:36
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yoesyte

铁虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
总共45ml甲醇,100ml的反应釜,这个肯定是没问题的。一般的反应釜好像是耐4.5MPa的
4楼2019-03-29 15:12:15
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