A method for the determination of trace cations in the tetramethylammonium chloride was developed by ion chromatography(IC) with conductivity detector.
文章采用离色谱法测定浓度四甲基氯化铵中钠、钾和钙金属离。
exchangeable cations
A method for the determination of trace cations in the tetramethylammonium chloride was developed by ion chromatography(IC) with conductivity detector.
文章采用离色谱法测定浓度四甲基氯化铵中钠、钾和钙金属离。
C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.
反之,C36CH2阴离振能为值而具有的芳香性和稳定性。
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的黄铁矿或被有机质还原而沉淀富集。
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