A fast and efficient method, heat quantity method, to determine the phenol content in mixing fraction in coal tar is introduced.
介绍了一种测定煤焦油中混合馏分的酚含量的快速有效的方法——热量法。
A fast and efficient method, heat quantity method, to determine the phenol content in mixing fraction in coal tar is introduced.
介绍了一种测定煤焦油中混合馏分的酚含量的快速有效的方法——热量法。
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