CN101672809B - 一种土壤中金属元素的测量方法及装置 - Google Patents
一种土壤中金属元素的测量方法及装置 Download PDFInfo
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- CN101672809B CN101672809B CN2009101020020A CN200910102002A CN101672809B CN 101672809 B CN101672809 B CN 101672809B CN 2009101020020 A CN2009101020020 A CN 2009101020020A CN 200910102002 A CN200910102002 A CN 200910102002A CN 101672809 B CN101672809 B CN 101672809B
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Description
湿度(%) | 预测浓度C’(ppm) | 相对误差(%) | 校正浓度C(ppm) | 相对误差(%) |
28.9 | 96.3 | -32.2 | 135.4 | -4.6 |
24.6 | 104.4 | -26.4 | 138.5 | -2.5 |
16.9 | 115.4 | -18.7 | 139.0 | -2.1 |
10.0 | 117.8 | -17.0 | 130.9 | -7.8 |
3.47 | 132.3 | -6.8 | 137.1 | -3.5 |
湿度(%) | 预测浓度C’(ppm) | 相对误差(%) | 校正浓度C(ppm) | 相对误差(%) |
37.6 | 36.1 | -40.8 | 57.9 | -5.1 |
32.7 | 41.7 | -31.6 | 61.9 | 1.5 |
27.4 | 43.0 | -29.5 | 59.2 | -3.0 |
19.3 | 50.2 | -17.7 | 62.1 | 1.9 |
14.2 | 52.3 | -14.3 | 60.9 | -0.10 |
湿度(%) | 预测浓度C’(ppm) | 相对误差(%) | 校正浓度C(ppm) | 相对误差(%) |
28.9 | 96.3 | -32.2 | 139.1 | -2.0 |
24.6 | 104.4 | -26.4 | 142.8 | 0.5 |
16.9 | 115.4 | -18.7 | 143.2 | 0.8 |
10.0 | 117.8 | -17.0 | 133.8 | -5.8 |
3.47 | 132.3 | -6.8 | 138.3 | -2.6 |
湿度(%) | 预测浓度C’(ppm) | 相对误差(%) | 校正浓度C(ppm) | 相对误差(%) |
37.6 | 36.1 | -40.8 | 59.5 | -1.0 |
32.7 | 41.7 | -31.6 | 64.4 | 5.6 |
27.4 | 43 | -29.5 | 62.1 | 1.8 |
19.3 | 50.2 | -17.7 | 65.3 | 7.0 |
14.2 | 52.3 | -14.3 | 63.8 | 4.6 |
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CN2009101020020A CN101672809B (zh) | 2009-08-20 | 2009-08-20 | 一种土壤中金属元素的测量方法及装置 |
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CN101672809A CN101672809A (zh) | 2010-03-17 |
CN101672809B true CN101672809B (zh) | 2011-08-31 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012172636A1 (ja) * | 2011-06-14 | 2012-12-20 | 日立造船株式会社 | 灰中の重金属濃度の自動計測装置 |
CN104634795A (zh) * | 2014-12-18 | 2015-05-20 | 东南大学 | 一种可有效检测深部土体重金属元素的环境孔压探头 |
CN106970409B (zh) * | 2017-05-17 | 2023-08-25 | 成都理工大学 | 带土壤湿度校正的γ吸收剂量率仪及校正方法 |
CN109187919A (zh) * | 2018-08-13 | 2019-01-11 | 吴依诺 | 一种土壤元素量测定仪 |
CN108982564B (zh) * | 2018-08-17 | 2019-12-31 | 南京航空航天大学 | 一种水渣xrf定量分析的方法 |
CN112345569A (zh) * | 2020-09-23 | 2021-02-09 | 中国地质调查局水文地质环境地质调查中心 | 一种基于x射线的典型污染场地土壤重金属检测系统及方法 |
CN113218981A (zh) * | 2021-05-12 | 2021-08-06 | 中国地质调查局水文地质环境地质调查中心 | 土壤重金属x荧光在线监测仪器及其方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101144786A (zh) * | 2007-10-11 | 2008-03-19 | 北京农业信息技术研究中心 | 一种便携式土壤重金属分析仪 |
CN101487803A (zh) * | 2009-03-09 | 2009-07-22 | 北京师范大学 | 便携式土壤剖面诊断扫描仪 |
CN201535756U (zh) * | 2009-08-20 | 2010-07-28 | 聚光科技(杭州)股份有限公司 | 一种便携式土壤中金属元素的测量装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101144786A (zh) * | 2007-10-11 | 2008-03-19 | 北京农业信息技术研究中心 | 一种便携式土壤重金属分析仪 |
CN101487803A (zh) * | 2009-03-09 | 2009-07-22 | 北京师范大学 | 便携式土壤剖面诊断扫描仪 |
CN201535756U (zh) * | 2009-08-20 | 2010-07-28 | 聚光科技(杭州)股份有限公司 | 一种便携式土壤中金属元素的测量装置 |
Non-Patent Citations (2)
Title |
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JP特开2005-331409A 2005.12.02 |
葛良全等.水底沉积物原位X射线荧光测量中水分的影响与校正.《核技术》.2004,第27卷(第4期),第273页右栏第8行-第274页右栏第3段,第275页右栏、图1,2. * |
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