| 分光光度法快速测定嘉陵江水体中硝酸盐氮 |
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| 引用本文： | 霍峰,鲍正荣,黄会林,王涛.分光光度法快速测定嘉陵江水体中硝酸盐氮[J].福建分析测试,2007,16(2):81-83. |
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| 作者姓名： | 霍峰 鲍正荣 黄会林 王涛 |
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| 作者单位： | 西华师范大学化学化工学院,四川,南充,637002;四川省科学技术厅,四川,成都,610016 |
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| 摘 要： | 采用美国HACH公司最新推出的DR/5000紫外可见分光光度计,及其专用试剂测定水中硝酸盐氮含量。该法测定精密度好、灵敏度较高、准确度好,加标回收率近100%,操作简便、快速、试剂用量少。
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| 关 键 词： | 分光光度法 硝酸盐氮 测定 水样 |
| 文章编号： | 1009-8143（2007）02-0081-03 |
| 修稿时间： | 2006-09-08 |
Fast Testing of nitrate Content in water with Spectrophotometry |
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| Huo Feng,Bao Zhengrong,Huang Huilin,Wang Tao.Fast Testing of nitrate Content in water with Spectrophotometry[J].Fujian Anal Ysis & Testing,2007,16(2):81-83. |
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| Authors: | Huo Feng Bao Zhengrong Huang Huilin Wang Tao |
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| Affiliation: | 1.Institute of Chemistry and Chemical Engineering,China West Normal University, Nanchong,sichuan 637002, China ; 2.Sichuan Science and Technology Bureau , Chengdu 610016, China |
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| Abstract: | In this paper testing of nitrate content in water with a HACH DR/5000TM Spectrophotometer is reported . The method is higher accuracy ,easy operation, less reagent used, higher precision and higher sensitivity . The recoveries for each addition are about 100%. |
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| Keywords: | spectrophotometry nitrate testing water sample |
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