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骆元章; 曹殿芳
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Abstract本文提出用离子色谱法电导检测器分离测定水溶液样品中的 SO_3~(2-)、SO_4~(2-)和S_2O_3~(2-)阴离子。使用 Dionex-2120i 型离子色谱仪,二根 HPICAG 3串接作为分离柱,0.006mol Na_2CO_3水溶液作为洗脱液,7分钟内完成分离测定。标准回收为99.4%-100.6%,相对标准偏差均小于1%.该法巳用于测定合成钠化钒渣样品中的 SO_3~(2-),SO_4~(2-)和 S_2O_3~(2-)。
Keyword离子色谱 电导 So_3~2 So_4~(2-) S_2o_3~(2-)
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Document Type期刊论文
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GB/T 7714
骆元章,曹殿芳. 离子色谱法测定水溶液样品中的SO_3~(2-),SO_4~(2-)和S_2O_3~(2-)阴离子[J]. 化工冶金,1989(01):52-55.
APA 骆元章,&曹殿芳.(1989).离子色谱法测定水溶液样品中的SO_3~(2-),SO_4~(2-)和S_2O_3~(2-)阴离子.化工冶金(01),52-55.
MLA 骆元章,et al."离子色谱法测定水溶液样品中的SO_3~(2-),SO_4~(2-)和S_2O_3~(2-)阴离子".化工冶金 .01(1989):52-55.
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