| 硝化处理腐殖酸的工艺研究 |
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| 引用本文： | 陈丽华,唐志华,葛红光,何云华,李玮.硝化处理腐殖酸的工艺研究[J].河南化工,2005,22(11):22-23. |
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| 作者姓名： | 陈丽华 唐志华 葛红光 何云华 李玮 |
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| 作者单位： | 陕西理工学院,化学系,陕西,汉中,723001;陕西理工学院,化学系,陕西,汉中,723001;陕西理工学院,化学系,陕西,汉中,723001;陕西理工学院,化学系,陕西,汉中,723001;陕西理工学院,化学系,陕西,汉中,723001 |
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| 摘 要： | 通过实验测定了泥炭中腐殖酸的含量，研究了硝化处理腐殖酸的工艺。实验表明从泥炭中提取的腐殖酸的含量会随硫酸的浓度（2～4mol／L）增大而增大，而把泥炭硝化再经碱溶解酸沉淀，与使用相同浓度的酸相比．腐殖酸的含量增加近5％．此实验为分离提取腐殖酸肥料提供了一些必备的基本的参考依据。
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| 关 键 词： | 泥炭 腐殖酸 硝化 测定 |
| 文章编号： | 1003-3467（2005）11-0022-02 |
| 收稿时间： | 2005-10-09 |
| 修稿时间： | 2005-10-09 |
Study on Treatment Process of Humic Acid with Nitrifying Method |
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| CHEN Li-hua,TANG Zhi-hua,GE Hong-guang,HE Yun-hua,LI Wei.Study on Treatment Process of Humic Acid with Nitrifying Method[J].Henan Chemical Industry,2005,22(11):22-23. |
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| Authors: | CHEN Li-hua TANG Zhi-hua GE Hong-guang HE Yun-hua LI Wei |
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| Affiliation: | Department of Chemistry , Shanxi University of Technology , Hanzhong 723001 , China |
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| Abstract: | From the experiment,the contents of humic acid contained in sapropelic coal were determined,and the technology of nitrifying humic acid was studied.The experiment results showed that the content of humic acid increased with raising the concentration of sulfuric acid(2~4 mol/L).In the same condition,when the sapropelic coal was nitrified,the content of humic acid increased by 5%.This paper provided some necessary basic reference data for separating and extracting humic acid fertilizers. |
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| Keywords: | sapropelic coal humic acid nitrifying determination |
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