| 多元素长效碳铵颗粒肥中总氮含量的测定方法研究 |
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| 引用本文： | 汪敬恒,刘蕊,马新荣,朱函静.多元素长效碳铵颗粒肥中总氮含量的测定方法研究[J].河南科学,2011,29(9):1045-1048. |
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| 作者姓名： | 汪敬恒 刘蕊 马新荣 朱函静 |
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| 作者单位： | 1. 河南省化工研究所有限责任公司,郑州,450052
2. 河南省高新技术实业总公司,郑州,450002 |
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| 基金项目： | 国家农业科技成果转化资金项目(国发农社字[2004]39号); 国家星火计划项目“新型肥料—多元素长效碳铵颗粒肥中试与转化”(2005EA750062) |
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| 摘 要： | 提供了一种新型肥料——多元素长效碳铵颗粒肥总氮含量新的检测方法——消解蒸馏滴定法.谊方法可准确检测出多元素长效碳铵颗粒肥中的总氮含量,测定误差均在合理范围内.
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| 关 键 词： | 多元素长效碳铵颗粒肥 总氮含量 消解蒸馏滴定法 酸量法 检测 方法 |
Determination of Total Nitrogen for Multi-Element Long-Acting Granular Ammonium Bicarbonate |
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| Wang Jingheng,Liu Rui,Ma Xinrong,Zhu Hanjing.Determination of Total Nitrogen for Multi-Element Long-Acting Granular Ammonium Bicarbonate[J].Henan Science,2011,29(9):1045-1048. |
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| Authors: | Wang Jingheng Liu Rui Ma Xinrong Zhu Hanjing |
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| Institution: | Wang Jingheng1,Liu Rui1,Ma Xinrong2,Zhu Hanjing1(1.Chemical Research Institute Co.,Ltd.,of Henan Province,Zhengzhou 450052,China,2.Henan High-Tech Industrial Corporation,Zhengzhou 450002,China) |
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| Abstract: | This article provides a new detection methoddigestion and distillation titration of total nitrogen content for multi-element granular fertilizer ammonium bicarbonate.This method can accurately detect the total nitrogen content,and the measurement error is small,which is innovative,scientific,advanced and practical.It is of important significance to standardize the market order,fight against counterfeit goods,and maintain agricultural production and the interests of farmers. |
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| Keywords: | multi-element long-acting granular ammonium bicarbonate total nitrogen content dispelling the distillation titration acid volume method testing method |
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