CN105092775B - 一种废水cod快速测定方法 - Google Patents
一种废水cod快速测定方法 Download PDFInfo
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- CN105092775B CN105092775B CN201510445408.4A CN201510445408A CN105092775B CN 105092775 B CN105092775 B CN 105092775B CN 201510445408 A CN201510445408 A CN 201510445408A CN 105092775 B CN105092775 B CN 105092775B
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CN105092775B true CN105092775B (zh) | 2016-10-12 |
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Families Citing this family (2)
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CN110261534A (zh) * | 2019-07-15 | 2019-09-20 | 江苏天宇检测技术有限公司 | 一种海水cod检测方法 |
CN113758770A (zh) * | 2020-06-06 | 2021-12-07 | 赵辉 | 一种快速测定含氯废水中cod含量的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5556787A (en) * | 1995-06-07 | 1996-09-17 | Hach Company | Manganese III method for chemical oxygen demand analysis |
JP2003050237A (ja) * | 2001-08-07 | 2003-02-21 | Wako Pure Chem Ind Ltd | Codの新規測定法及び試薬 |
CN1598548A (zh) * | 2004-08-05 | 2005-03-23 | 大连交通大学 | 无汞盐高氯废水化学需氧量CODcr的快速测定方法 |
CN101530793A (zh) * | 2009-03-06 | 2009-09-16 | 淮阴师范学院 | 凹凸棒粘土催化剂的制备方法和该催化剂测定cod的方法 |
CN101713739A (zh) * | 2008-12-05 | 2010-05-26 | 江苏工业学院 | 一种测定高氯废水化学需氧量的试剂与方法 |
CN101839901A (zh) * | 2009-03-17 | 2010-09-22 | 程俊彪 | 化学需氧量快速测定消解液配方 |
DE102009028165A1 (de) * | 2009-07-31 | 2011-02-03 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Vorrichtung zur automatisierten Bestimmung des chemischen Sauerstoffbedarfs einer Flüssigkeitsprobe |
CN104020170A (zh) * | 2014-06-12 | 2014-09-03 | 中国海洋石油总公司 | 一种测定高氯废水中化学需氧量的方法 |
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- 2015-07-27 CN CN201510445408.4A patent/CN105092775B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5556787A (en) * | 1995-06-07 | 1996-09-17 | Hach Company | Manganese III method for chemical oxygen demand analysis |
JP2003050237A (ja) * | 2001-08-07 | 2003-02-21 | Wako Pure Chem Ind Ltd | Codの新規測定法及び試薬 |
CN1598548A (zh) * | 2004-08-05 | 2005-03-23 | 大连交通大学 | 无汞盐高氯废水化学需氧量CODcr的快速测定方法 |
CN101713739A (zh) * | 2008-12-05 | 2010-05-26 | 江苏工业学院 | 一种测定高氯废水化学需氧量的试剂与方法 |
CN101530793A (zh) * | 2009-03-06 | 2009-09-16 | 淮阴师范学院 | 凹凸棒粘土催化剂的制备方法和该催化剂测定cod的方法 |
CN101839901A (zh) * | 2009-03-17 | 2010-09-22 | 程俊彪 | 化学需氧量快速测定消解液配方 |
DE102009028165A1 (de) * | 2009-07-31 | 2011-02-03 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Vorrichtung zur automatisierten Bestimmung des chemischen Sauerstoffbedarfs einer Flüssigkeitsprobe |
CN104020170A (zh) * | 2014-06-12 | 2014-09-03 | 中国海洋石油总公司 | 一种测定高氯废水中化学需氧量的方法 |
Non-Patent Citations (2)
Title |
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COD快速测定中常规催化剂替代品的研究;王新颖等;《内蒙古科技与经济》;20070430(第8期);98-99 * |
化学需氧量(重铬酸盐法)催化剂的改进研究;董宝珍;《黑龙江环境通报》;20150331;第39卷(第1期);第2节、第3.1节、第3.4节 * |
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CN105092775A (zh) | 2015-11-25 |
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