| 靛蓝法测定高浓度臭氧的研究 |
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| 引用本文： | 史春薇,闫玉玲,宋官龙. 靛蓝法测定高浓度臭氧的研究[J]. 当代化工, 2011, 40(3): 326-328 |
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| 作者姓名： | 史春薇 闫玉玲 宋官龙 |
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| 作者单位： | 辽宁石油化工大学,辽宁,抚顺,113001;辽宁石油化工大学,辽宁,抚顺,113001;辽宁石油化工大学,辽宁,抚顺,113001 |
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| 摘 要： | 建立了一套实用的臭氧分析方法,即用靛蓝滴定法测定高浓度臭氧,确定了吸收液使用25 mL的0.001 mol/L靛蓝溶液,并用磷酸盐缓冲溶液调节pH至6.8,温度控制在20℃,空气流量为200 mL/min,可以测定高达10 mg/L的臭氧.
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| 关 键 词： | 靛蓝法 高浓度 臭氧 |
Study on Determination of High Concentration Ozone With Indigo Method |
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| SHI Chun-wei,YAN Yu-ding,SONG Guan-long. Study on Determination of High Concentration Ozone With Indigo Method[J]. Contemporary Chemical Industry, 2011, 40(3): 326-328 |
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| Authors: | SHI Chun-wei YAN Yu-ding SONG Guan-long |
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| Affiliation: | SHI Chun-wei,YAN Yu-ling,SONG Guan-long(Liaoning Shihua University,Liaoning Fushun 113001,China) |
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| Abstract: | A new method,indigo method was designed to determine high concentration ozone.The experiment conditions were confirmed as follows：using 25 mL indigo solution of 0.001 mol/L as absorption liquid,pH = 6.8 and temperature 20 ℃,air rate 200 mL/ min.The highest concentration of ozone that can be determined reaches to 10 mg/L. |
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| Keywords: | Indigo method High concentration Ozone |
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