以下一段关于设置分光光度计的实验方法是什么意思?使用络合显色法测定总磷的含量,在对 分光光度计 进行调零设置的时候,文献出现以下一段话:In order to remain in the best absorbance zone do not reset to zero with distilled water, but set the deviation of the spectrophotometer galvanometer on a given absorbance for a determined concentration.后面一句是什么意思啊?要对分光光度计电流计做什么操作?查看更多2个回答 . 22人已关注
问一个有关铜物种ESR的问题?Author's comment that "ESR was only active for isolated Cu2+ ions, and other Cu species (…) could not produce ESR signals" is just partially true. Basing on the simulated EPR spectra one can distinguish between isolated, dimeric, magnetically interacting oligomeric and bulky oxide-like Cu2+ species. 在众多的文献中都说了,ESR 只对isolatedCu2+ ions 有相应,对于dimer, oligomer 和bulk-like 铜物种是没有相应的。可是关键问题来了,投文章时一个很负责的审稿人给我说了上面一段话,我顿时一头雾水,希望有懂ESR大神给我一些建议。小弟在此不胜感激。查看更多6个回答 . 25人已关注