ammonium phosphomolybdate

简明释义

磷钼酸铵

英英释义

例句

1.The calibration curve was established using known concentrations of ammonium phosphomolybdate.

使用已知浓度的磷钼酸铵建立了校准曲线。

2.Researchers added ammonium phosphomolybdate to the solution to precipitate molybdenum compounds.

研究人员向溶液中添加磷钼酸铵以沉淀钼化合物。

3.The reaction involving ammonium phosphomolybdate produces a blue complex that can be measured spectrophotometrically.

涉及磷钼酸铵的反应产生一种蓝色络合物，可以通过分光光度法进行测量。

4.In analytical chemistry, ammonium phosphomolybdate is a key reagent for determining the presence of phosphate.

在分析化学中，磷钼酸铵是确定磷酸盐存在的关键试剂。

5.The laboratory used ammonium phosphomolybdate to test for phosphorus levels in soil samples.

实验室使用磷钼酸铵来测试土壤样本中的磷含量。

作文

Ammonium phosphomolybdate, often abbreviated as APM, is a chemical compound that plays a significant role in analytical chemistry and various industrial applications. It is primarily used as a reagent for the determination of phosphate levels in different samples, including water, soil, and biological materials. The importance of ammonium phosphomolybdate (铵钼酸盐) lies in its ability to form a colored complex when it reacts with phosphate ions, which can then be measured spectrophotometrically. This reaction is crucial for environmental monitoring and agricultural practices, where understanding phosphate concentrations can inform nutrient management strategies.The preparation of ammonium phosphomolybdate (铵钼酸盐) involves the combination of ammonium molybdate and phosphoric acid. The resulting compound is typically a yellow crystalline solid that is soluble in water. When used in laboratory settings, it is essential to handle this compound with care, as the reagents involved can be hazardous. Proper safety protocols should always be followed to prevent any adverse reactions or exposure.In analytical procedures, the application of ammonium phosphomolybdate (铵钼酸盐) is straightforward yet effective. Samples containing phosphates are treated with the reagent, leading to the formation of a blue-colored complex known as molybdenum blue. The intensity of this color is directly proportional to the concentration of phosphates present in the sample. By measuring the absorbance of this solution using a spectrophotometer, chemists can quantify the phosphate levels accurately.Moreover, the significance of ammonium phosphomolybdate (铵钼酸盐) extends beyond just laboratory analysis. In agriculture, monitoring phosphate levels in soil is critical for ensuring optimal crop yields. Phosphates are essential nutrients for plants, and their availability can significantly influence plant growth and development. Thus, the use of ammonium phosphomolybdate (铵钼酸盐) in soil testing helps farmers make informed decisions regarding fertilizer applications, ultimately leading to sustainable farming practices.Additionally, environmental scientists utilize ammonium phosphomolybdate (铵钼酸盐) in assessing water quality. Excessive phosphate levels in water bodies can lead to eutrophication, a process that depletes oxygen in the water and harms aquatic life. By regularly testing for phosphates using ammonium phosphomolybdate (铵钼酸盐), authorities can monitor pollution levels and implement necessary regulations to protect ecosystems.In conclusion, ammonium phosphomolybdate (铵钼酸盐) is a vital compound in both analytical chemistry and practical applications, particularly in agriculture and environmental science. Its ability to form a measurable complex with phosphates allows for precise determination of phosphate levels, which is crucial for maintaining ecological balance and promoting agricultural productivity. As research continues to evolve, the applications and methodologies involving ammonium phosphomolybdate (铵钼酸盐) may expand, further enhancing our understanding of nutrient dynamics in various environments.

铵钼酸盐，通常缩写为APM，是一种化学化合物，在分析化学和各种工业应用中发挥着重要作用。它主要用作测定不同样品中磷酸盐水平的试剂，包括水、土壤和生物材料。铵钼酸盐（ammonium phosphomolybdate）的重要性在于其与磷酸根离子反应时能够形成有色络合物，从而可以通过光谱光度法进行测量。这一反应对于环境监测和农业实践至关重要，因为了解磷酸盐浓度可以为营养管理策略提供信息。铵钼酸盐（ammonium phosphomolybdate）的制备涉及铵钼酸盐和磷酸的结合。所得到的化合物通常是可溶于水的黄色结晶固体。在实验室环境中使用时，必须小心处理该化合物，因为所涉及的试剂可能是危险的。始终应遵循适当的安全协议，以防止任何不良反应或暴露。在分析程序中，铵钼酸盐（ammonium phosphomolybdate）的应用既简单又有效。含有磷酸盐的样品与试剂处理后，会形成一种称为钼蓝的蓝色络合物。这种颜色的强度与样品中存在的磷酸盐浓度成正比。通过使用分光光度计测量该溶液的吸光度，化学家可以准确量化磷酸盐水平。此外，铵钼酸盐（ammonium phosphomolybdate）的重要性不仅仅局限于实验室分析。在农业中，监测土壤中的磷酸盐水平对于确保最佳作物产量至关重要。磷酸盐是植物必需的营养素，其可用性会显著影响植物的生长和发育。因此，在土壤测试中使用铵钼酸盐（ammonium phosphomolybdate）可以帮助农民做出有关施肥的明智决策，从而最终实现可持续的农业实践。此外，环境科学家利用铵钼酸盐（ammonium phosphomolybdate）评估水质。水体中磷酸盐水平过高会导致富营养化，这一过程会耗尽水中的氧气并危害水生生物。通过定期使用铵钼酸盐（ammonium phosphomolybdate）测试磷酸盐，相关部门可以监测污染水平并实施必要的法规以保护生态系统。总之，铵钼酸盐（ammonium phosphomolybdate）在分析化学以及农业和环境科学等实际应用中都是一种重要的化合物。它与磷酸盐形成可测量的络合物的能力使得精确确定磷酸盐水平成为可能，这对于维持生态平衡和促进农业生产力至关重要。随着研究的不断发展，涉及铵钼酸盐（ammonium phosphomolybdate）的应用和方法可能会扩展，进一步增强我们对各种环境中营养动态的理解。