A method for the determination of trace cations in the tetramethylammonium chloride was developed by ion chromatography(IC) with conductivity detector.
文章采用色谱法测定
浓度四甲基氯化铵中钠、钾和钙金属
。
exchangeable cations
A method for the determination of trace cations in the tetramethylammonium chloride was developed by ion chromatography(IC) with conductivity detector.
文章采用色谱法测定
浓度四甲基氯化铵中钠、钾和钙金属
。
C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.
反之,C36CH2阴共振能为
值而具有
芳香性和稳定性。
When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid...
在构造减压带中,铅锌配合物交代地层中黄铁矿或被有机质还原而沉淀富集。
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