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villen銅蟲(chóng) (小有名氣)
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[交流]
滴定實(shí)驗(yàn) titration experiment 已有2人參與
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文獻(xiàn)中,常看到“3.0 mL of the solution of Coum-1 was placed in a quartz cell and the fluorescent and absorption spectra were recorded. The NaCN aqueous solution was intriduced in portions and the fluorescent and absoption changes were recorded at room temperature each time." 我想交流的是到底我們做檢測(cè)的時(shí)候,是先將Coum-1 + CN-(不同當(dāng)量)配好定容再進(jìn)行相關(guān)光譜測(cè)試,還是先在比色皿里加3 mL Coum-1,然后再分批加入CN-進(jìn)行測(cè)試呢? |

木蟲(chóng) (正式寫(xiě)手)

木蟲(chóng) (正式寫(xiě)手)

銅蟲(chóng) (小有名氣)

木蟲(chóng) (正式寫(xiě)手)

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