CN101334365B - 钢板轧制用平整液中氯离子含量测定方法 - Google Patents
钢板轧制用平整液中氯离子含量测定方法 Download PDFInfo
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- CN101334365B CN101334365B CN2007100430847A CN200710043084A CN101334365B CN 101334365 B CN101334365 B CN 101334365B CN 2007100430847 A CN2007100430847 A CN 2007100430847A CN 200710043084 A CN200710043084 A CN 200710043084A CN 101334365 B CN101334365 B CN 101334365B
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序号 | 试样中氯离子浓度(μg/g) | 加入氯离子浓度(μg/g) | 测定试样总氯离子浓度(μg/g) | 测定回收的氯离子浓度(g/g) | 加标回收率 |
1 | 66.0 | 181.5 | 232.3 | 146.3 | 91.6% |
2 | 43.7 | 136.1 | 167.5 | 123.8 | 91.0% |
3 | 49.1 | 90.9 | 139.3 | 74.2 | 99.2% |
4 | 48.4 | 91.0 | 141.9 | 93.5 | 103% |
序号 | 试样中氯离子浓度(μg/g) | 氯离子平均浓度(μg/g) | 相对标准偏差 |
1 | 54.854.951.654.755.154.8 | 54.3 | 2.46% |
2 | 41.844.841.844.941.7 | 43.0 | 3.93% |
3 | 48.351.648.248.848.948.7 | 49.1 | 2.58% |
Claims (5)
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CN101334365B true CN101334365B (zh) | 2010-11-17 |
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Families Citing this family (10)
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CN102854163B (zh) * | 2011-06-28 | 2015-06-03 | 鞍钢股份有限公司 | 一种冷轧后钢板或钢带表面氯离子含量测定方法 |
CN102654491A (zh) * | 2012-02-17 | 2012-09-05 | 内蒙古包钢钢联股份有限公司 | 一种含铁尘泥中高含量氯的测定方法 |
CN103411792A (zh) * | 2013-07-29 | 2013-11-27 | 同济大学 | 垃圾焚烧炉渣集料中可溶盐含量的检测方法 |
CN103822957A (zh) * | 2014-03-20 | 2014-05-28 | 鲁泰纺织股份有限公司 | 一种纺织品中氯离子含量的测定方法 |
CN106053449A (zh) * | 2016-05-16 | 2016-10-26 | 山西漳山发电有限责任公司 | 直接入炉药品氯离子含量检测方法 |
CN109100479A (zh) * | 2018-06-08 | 2018-12-28 | 铃木加普腾钢丝(苏州)有限公司 | 一种钢丝硬化线氯离子检测装置 |
CN110632134B (zh) * | 2018-06-22 | 2022-06-28 | 宝山钢铁股份有限公司 | 一种热轧酸洗钢板表面氯离子含量的快速检测方法 |
CN113820445B (zh) * | 2020-06-18 | 2023-11-14 | 宝山钢铁股份有限公司 | 一种冷轧循环平整液浓度的检测方法 |
CN113820446B (zh) * | 2020-06-18 | 2023-11-14 | 宝山钢铁股份有限公司 | 一种平整液浓度的检测方法 |
CN113514454A (zh) * | 2021-06-21 | 2021-10-19 | 宜都市友源实业有限公司 | 一种含氯有机化工产品中游离余氯检测方法 |
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EP0178461A2 (en) * | 1984-10-15 | 1986-04-23 | International Business Machines Corporation | Method for determining the free acid content of metal chloride compositions |
EP0377738A1 (en) * | 1987-07-27 | 1990-07-18 | Terumo Kabushiki Kaisha | Method for determining chloride |
JP2000275236A (ja) * | 1999-03-25 | 2000-10-06 | Sumitomo Metal Mining Co Ltd | 銀樹脂ペースト中の塩素定量方法 |
CN1351257A (zh) * | 2001-11-27 | 2002-05-29 | 中国科学院广州化学研究所 | 氯元素含量的测定方法及其燃烧装置 |
CN1493713A (zh) * | 2002-10-28 | 2004-05-05 | 启东尤希路化学工业有限公司 | 湿平整液 |
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2007
- 2007-06-29 CN CN2007100430847A patent/CN101334365B/zh not_active Expired - Fee Related
Patent Citations (5)
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EP0178461A2 (en) * | 1984-10-15 | 1986-04-23 | International Business Machines Corporation | Method for determining the free acid content of metal chloride compositions |
EP0377738A1 (en) * | 1987-07-27 | 1990-07-18 | Terumo Kabushiki Kaisha | Method for determining chloride |
JP2000275236A (ja) * | 1999-03-25 | 2000-10-06 | Sumitomo Metal Mining Co Ltd | 銀樹脂ペースト中の塩素定量方法 |
CN1351257A (zh) * | 2001-11-27 | 2002-05-29 | 中国科学院广州化学研究所 | 氯元素含量的测定方法及其燃烧装置 |
CN1493713A (zh) * | 2002-10-28 | 2004-05-05 | 启东尤希路化学工业有限公司 | 湿平整液 |
Non-Patent Citations (13)
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JP昭54-33785A 1979.03.12 |
Krishna K. Verma et al..Titrimetric determination of some organic compounds withbromine chloride.Talanta25 8.1978,25(8),469-475. |
Krishna K. Verma et al..Titrimetric determination of some organic compounds withbromine chloride.Talanta25 8.1978,25(8),469-475. * |
姚秀琴.莫尔法测定水中氯离子终点误差.吉林建筑工程学院学报23 4.2006,23(4),58-62. |
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李燕香.两种测定氯化物方法的探讨-HgNO 滴定法和AgNO 滴定法.海南矿冶10 2.2000,10(2),43-46. |
李燕香.两种测定氯化物方法的探讨-HgNO 滴定法和AgNO 滴定法.海南矿冶10 2.2000,10(2),43-46. * |
樊泉.自动电位滴定法测定含硫废水中氯离子.化工环保12 4.1992,12(4),248-249. |
樊泉.自动电位滴定法测定含硫废水中氯离子.化工环保12 4.1992,12(4),248-249. * |
水和废水监测分析方法 第四版.国家环境保护总局、水和废水检测分析方法编委会,2002,179-182. |
水和废水监测分析方法 第四版.国家环境保护总局、水和废水检测分析方法编委会,2002,179-182. * |
罗泰全.用摩尔法测定骨胶中的含氯量.明胶科学与技术 3.1987,(3),134-135. |
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