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关注:1
2013-05-23 12:21
求翻译:After cooling down, the mixture was dissolved in chloroform. Subsequently, the mixture was precipitated in acetone. The precipitation purification process was repeated twice to result in pure polymer.是什么意思?![]() ![]() After cooling down, the mixture was dissolved in chloroform. Subsequently, the mixture was precipitated in acetone. The precipitation purification process was repeated twice to result in pure polymer.
问题补充: |
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2013-05-23 12:21:38
冷却后,将混合物溶解于氯仿。
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2013-05-23 12:23:18
冷却下来后,混合物被解散,三氯甲烷。 随后,得到的混合物在丙酮。 降水净化过程是重复了两次,结果在纯聚合物。
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2013-05-23 12:24:58
在变冷静以后,混合物在三氯甲烷被溶化了。 随后,混合物在丙酮被沉淀了。 降雨雪洗净过程两次被重覆得导致纯净的聚合物。
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2013-05-23 12:26:38
后冷却下来,在氯仿混合物被溶化了。随后,该混合物在丙酮沉淀。沉淀净化过程重复两次,以导致在纯聚合物。
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2013-05-23 12:28:18
正在翻译,请等待...
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