| 新型标准浊度液的研制 |
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| 引用本文： | 黄伟莉,张帮亮,杨凤华,邢玉凤.新型标准浊度液的研制[J].茂名学院学报,2010,20(4):7-10,15. |
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| 作者姓名： | 黄伟莉 张帮亮 杨凤华 邢玉凤 |
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| 作者单位： | 1. 茂名学院,化工与环境工程学院,广东,茂名,525000
2. 大庆油田有限责任公司采油一厂,黑龙江,大庆,163311 |
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| 摘 要： | 研制了一种浊度值为40 NTU的无机型X-Ⅰ浊度液。在标定激光浊度仪的3 min时限内和16~32℃自然变温条件下的浊度值稳定性对比实验表明,X-Ⅰ浊度液的浊度值稳定性略于同浊度的有机聚合物型的Formazine参比液。7 d室温、自然光照条件下,X-Ⅰ浊度液无降解,浊度值稳定性明显优于同浊度的Formazine参比液。30 d内,X-Ⅰ浊度液的浊度值稳定性良好,可在40 NTU低浊度范围内替代Formazine标准浊度液或做为二级标准浊度液使用。
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| 关 键 词： | 激光浊度法 标准浊度液 稳定性 |
Development of A Novel Standard Turbidity Solution |
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| HUANG Wei-li,ZHANG Bang-liang,YANG Feng-hua,XING Yu-feng.Development of A Novel Standard Turbidity Solution[J].Journal of Maoming College,2010,20(4):7-10,15. |
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| Authors: | HUANG Wei-li ZHANG Bang-liang YANG Feng-hua XING Yu-feng |
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| Institution: | 1.Institute of Chemical and Environmental Engineering,Maoming University,Maoming 525000,China;2.No.1 Oil Production Factory,Daqing Oilfield Limited Company,Daqing 163311,China) |
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| Abstract: | A inorganic X-Ⅰturbidity solution with 40 NTU turbidity value was prepared.The comparison experiments between X-Ⅰturbidity solution and organic polymer Formazine reference fluid with the same turbidity value were carried out in 3 min determination time and under 16-32 ℃ natural variable temperature.The results showed that the stability of turbidity value of X-Ⅰturbidity solution was a little superior to that of organic polymer Formazine reference fluid.There was not degradation to X-Ⅰturbidity solution within 7 d in room temperature and natural light irradiation and the stability of its turbidity value was greatly better than that of Formazine reference fluid with the same turbidity value.The turbidity value of X-Ⅰturbidity solution was stable within 30 d and could be used as the substitution of Formazine standard turbidity solution or as secondary standard turbidity solution. |
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| Keywords: | laser turbidity method standard turbidity solution stability |
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