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| 胭脂红酸分光光度法测定废水中硼 |
| To Determine Boronin Wastewater with Carminic Acid Spectrophotometry |
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| DOI： |
| 中文关键词: 硼 分光光度法 胭脂红酸 废水 |
| 英文关键词: Boron Carminic acid Spectrphotometry Wastew ater |
| 基金项目: |
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| 摘要点击次数: 1217 |
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| 中文摘要: |
| 用胭脂红酸分光光度法测定废水中的硼, 着重进行了方法的条件和干扰试验。方法检测限为0. 063 mg/L, 线性范围为0. 21 mg/L~ 1. 25 mg/L 。5 个实验室对5.00 mg/L 硼标准样品测得重复性相对标准差为3.4%, 再次性相对标准差为3.6%; 相对误差为- 0. 8% ~ 1.4%, 回收率在95. 2% ~ 104.6% 之间。 |
| 英文摘要: |
| Intheexperimentto determineboronin w astew ater withcarminicacidspectrophotometry,theconditionto usethis method andthe disturbancefactors w ereespeciallyresearched. The detectionlimit w as0.063 mg/L,linearlimit was0.21 mg/L~ 1. 25 mg/L. Forthestandardsamplesof5 1 00 mg/L boroninfivelaboratories,therepetitivelyrelativestandard deviation was 3.4%, reappearancerelativestandard deviation w as3.6%. Andtherelativeerror was- 0. 8% ~ 1.4%,therecovery rate was 95.2% ~ 104.6%. |
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