磷石膏与硝酸铵转化制复合矿肥

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY Chemistry Journal of Moldova Pub Date : 2022-06-01 DOI:10.19261/cjm.2021.902

A. Ivanchenko, D. Yelatontsev, A. Savenkov, O. Nazarenko, Viktoria Kundirenko

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引用次数: 2

摘要

提出了一种将磷石膏加工成N、Ca、S、p肥料的环保方法。这样，得到了营养物质含量(% wt.) N:Ca:S:P = 56:26:12 .6的N、Ca、S、P复合液态肥料，在干品中N:Ca:S:P = 16.8:3.6:7.8:1.8。与对照相比，该肥料可使萝卜产量提高7.16%。该方法的优点是降低了肥料的成本，增加了肥料的营养价值，并从废物中获得了有用的产品。

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Obtaining of Complex Mineral Fertilizer by Phosphogypsum Conversion with Ammonium Nitrate

An environmentally friendly method for phosphogypsum processing into N,Ca,S,P-fertilizers is proposed. Thus, was obtained a complex liquid N,Ca,S,P-fertilizer with the content of nutrients (% wt.) N:Ca:S:P = 56:26:12:6 in the dry product, and 16.8:3.6:7.8:1.8 in the liquid phase. The obtained fertilizer increased the yield of radish by 7.16% compared to the control. The advantage of the proposed method is reducing the cost of the fertilizer, increasing its nutritional value, and obtaining useful products from the waste.

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来源期刊

Chemistry Journal of Moldova CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

12 weeks

期刊介绍： "Chemistry Journal of Moldova. General, Industrial and Ecological Chemistry" seeks to publish experimental or theoretical research results of outstanding significance and timeliness in all fields of Chemistry, including Industrial and Ecological Chemistry. The main goal of this edition is strengthening the Chemical Society of Moldova, following development of research in Moldovan chemical institutions and promotion of their collaboration with international chemical community. Manuscripts are welcome from all countries.