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tulipylm0499
第11楼2021/09/27
找到了
The reference material should be a hydrocarbon (n-paraffin) for which the ECN is simply the carbon number of the hydrocar- bon. Sternberg et al. (1) used heptane, octane, and benzene as reference materials. Any material may be used as reference if its E C N has been determined relative to a hydrocarbon or is known from the literature. In this regard it is generally agreed that the carbonyl group in ketones and aldehydes does not con- tribute to the ECN (vide infra) and the ECN for the carbotulipylm0499(tulipylm0499) 发表:请问如果计算的话 有没有文献讨论过怎么选择合适的参照物质，毕竟有了有效碳数还需要参照物质才可以计算相对较正因子的？
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symmacros
第13楼2021/10/01
应助达人相对校正因子的两个化合物都可以计算其有效碳数，然后计算其相对校正因子。
tulipylm0499(tulipylm0499) 发表:找到了
The reference material should be a hydrocarbon (n-paraffin) for which the ECN is simply the carbon number of the hydrocar- bon. Sternberg et al. (1) used heptane, octane, and benzene as reference materials. Any material may be used as reference if its E C N has been determined relative to a hydrocarbon or is known from the literature. In this regard it is generally agreed that the carbonyl group in ketones and aldehydes does not con- tribute to the ECN (vide infra) and the ECN for the carbo
