CN102955015B - 一种通过蒸馏后滴定法对含硝态氮复混肥料中总氮含量的测定方法 - Google Patents
一种通过蒸馏后滴定法对含硝态氮复混肥料中总氮含量的测定方法 Download PDFInfo
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- CN102955015B CN102955015B CN201110237217.0A CN201110237217A CN102955015B CN 102955015 B CN102955015 B CN 102955015B CN 201110237217 A CN201110237217 A CN 201110237217A CN 102955015 B CN102955015 B CN 102955015B
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CN201110237217.0A CN102955015B (zh) | 2011-08-18 | 2011-08-18 | 一种通过蒸馏后滴定法对含硝态氮复混肥料中总氮含量的测定方法 |
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CN201110237217.0A CN102955015B (zh) | 2011-08-18 | 2011-08-18 | 一种通过蒸馏后滴定法对含硝态氮复混肥料中总氮含量的测定方法 |
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CN102955015A CN102955015A (zh) | 2013-03-06 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104111256A (zh) * | 2014-07-04 | 2014-10-22 | 中国科学院东北地理与农业生态研究所 | 一种土壤碱解氮含量的测定方法 |
CN105572121B (zh) * | 2015-12-16 | 2019-01-04 | 贵州省化工研究院 | 一种氮含量的检测方法 |
CN105675799A (zh) * | 2016-04-14 | 2016-06-15 | 梧州市产品质量检验所 | 混合肥料中氮含量的测定方法 |
CN106124689B (zh) * | 2016-06-17 | 2018-07-27 | 柳州化工股份有限公司 | 一种尿素硝酸铵溶液中总氮含量的测定方法 |
CN106404768A (zh) * | 2016-08-31 | 2017-02-15 | 安徽瑞思威尔科技有限公司 | 一种联合测定白酒工业废水厌氧消化液中挥发性脂肪酸和氨氮的方法 |
CN106645560A (zh) * | 2017-01-09 | 2017-05-10 | 沈阳伟嘉牧业技术有限公司 | 一种阿苯达唑硝氯酚片总氮量的测定方法 |
CN107727790A (zh) * | 2017-10-09 | 2018-02-23 | 山东祥维斯生物科技股份有限公司 | 饲料添加剂中总游离胺/氨的检测方法 |
CN110412022A (zh) * | 2018-04-27 | 2019-11-05 | 大连理工大学 | 一种快速检测有机固体废弃物nh3挥发率的凝胶试纸及其使用方法 |
CN109115939A (zh) * | 2018-09-29 | 2019-01-01 | 大丰跃龙化学有限公司 | 一种快速测定环丙胺含量的方法 |
CN109254111A (zh) * | 2018-10-19 | 2019-01-22 | 上海永通生态工程股份有限公司 | 一种水溶肥硝态氮含量的检测方法及其制备方法 |
CN111307791A (zh) * | 2019-12-11 | 2020-06-19 | 四川华南无机盐有限公司 | 一种硝酸锂含量的测定方法 |
CN111189962A (zh) * | 2019-12-31 | 2020-05-22 | 江苏康达检测技术股份有限公司 | 一种水质中凯氏氮含量的测定方法 |
CN111781194A (zh) * | 2020-06-30 | 2020-10-16 | 浙江诸暨聚源生物技术有限公司 | 测定含有高浓度甘油的重组胶原蛋白原液中氮含量的方法 |
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CN101995445A (zh) * | 2009-08-08 | 2011-03-30 | 蒋洪博 | 有机肥料中氮的检测方法 |
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CN101995445A (zh) * | 2009-08-08 | 2011-03-30 | 蒋洪博 | 有机肥料中氮的检测方法 |
Non-Patent Citations (2)
Title |
---|
如何提高肥料中总氮测定的准确度;牛兆红;《现代化农业》;20071231;25-26 * |
应用KJELTEC2300全自动定氮仪测定复混肥料中的总氮;李海锋;《磷肥与复肥》;20040531;第19卷(第3期);62-63 * |
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