Enhancing soil health with increasing the nitrogen content of zeolite-based fertilizers for agricultural applications.

IF 1.9 4区医学 Q3 ENVIRONMENTAL SCIENCES International Journal of Environmental Health Research Pub Date : 2025-10-01 Epub Date: 2025-02-16 DOI:10.1080/09603123.2025.2465856

Melike Oguz, Hakan Arslan

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Abstract

Zeolite-based-fertilizers can be obtained by adsorbing plant nutrients to their porous structure. In this research, the natural zeolite (0-200 μm) from Gordes/Türkiye was combined with NH₄NO₃ in a 1:4 solid ratio and processed at 200 °C for 2-24 hours and characterized with diffrent techniques. The optimal synthesis time was 8 hours, yielding a fertilizer with 5.06% nitrogen content. The zeolite-based-fertilizer exhibited a clinoptilolite structure similar to the raw zeolite but demonstrated a greater percentage of mass loss in the DTA/TGA analyses and distinct nitrate peaks in the FTIR spectra, attributable to ammonium nitrate adsorption. The BET results showed a decrease in the BET surface area after the adsorption of NH₄NO₃ onto natural zeolite, with measured values of 34.56 m²/g for natural zeolite and 19.24 m²/g for zeolite-based-fertilizer. The results indicate successful synthesis of a zeolite-based nitrogen fertilizer with potential compatibility with Green Deal goals. .

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提高农业用沸石基肥料含氮量，促进土壤健康。

沸石基肥料可以通过将植物营养物质吸附到其多孔结构中而获得。本研究以Gordes/ t rkiye天然沸石（0-200 μm）为原料，以1:4固相比与NH4NO3结合，在200℃下处理2-24小时，并采用不同的工艺对其进行表征。最佳合成时间为8 h，可制得含氮量为5.06%的肥料。沸石基肥料表现出与原料沸石相似的斜沸石结构，但在DTA/TGA分析中表现出更大的质量损失率，在FTIR光谱中表现出明显的硝酸盐峰，这是由于硝酸铵的吸附。结果表明，天然沸石吸附NH4NO3后，BET表面积减小，天然沸石吸附NH4NO3的BET表面积为34.56 m²/g，沸石基肥料吸附NH4NO3的BET表面积为19.24 m²/g。结果表明，成功合成了一种具有潜在相容性的沸石基氮肥。。

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来源期刊

International Journal of Environmental Health Research 医学-公共卫生、环境卫生与职业卫生

CiteScore

6.70

自引率

3.10%

发文量

134

审稿时长

>12 weeks

期刊介绍： International Journal of Environmental Health Research ( IJEHR ) is devoted to the rapid publication of research in environmental health, acting as a link between the diverse research communities and practitioners in environmental health. Published articles encompass original research papers, technical notes and review articles. IJEHR publishes articles on all aspects of the interaction between the environment and human health. This interaction can broadly be divided into three areas: the natural environment and health – health implications and monitoring of air, water and soil pollutants and pollution and health improvements and air, water and soil quality standards; the built environment and health – occupational health and safety, exposure limits, monitoring and control of pollutants in the workplace, and standards of health; and communicable diseases – disease spread, control and prevention, food hygiene and control, and health aspects of rodents and insects. IJEHR is published in association with the International Federation of Environmental Health and includes news from the Federation of international meetings, courses and environmental health issues.