ammonium molybdate

简明释义

钼酸铵

英英释义

例句

1.The laboratory used ammonium molybdate to test for phosphorus levels in the soil.

实验室使用铵钼酸盐来测试土壤中的磷含量。

2.Researchers found that ammonium molybdate improves the yield of certain crops in nutrient-deficient soils.

研究人员发现铵钼酸盐可以提高营养缺乏土壤中某些作物的产量。

3.When preparing samples, ensure you add ammonium molybdate to enhance the detection of specific elements.

在准备样品时，确保添加铵钼酸盐以增强特定元素的检测。

4.The synthesis of certain catalysts involves ammonium molybdate as a key component.

某些催化剂的合成涉及铵钼酸盐作为关键成分。

5.In analytical chemistry, ammonium molybdate is often employed as a reagent for colorimetric determination.

在分析化学中，铵钼酸盐常用作比色法测定的试剂。

作文

Ammonium molybdate, a chemical compound represented by the formula (NH4)6Mo7O24·4H2O, is widely used in various fields, particularly in agriculture and analytical chemistry. This compound is a source of molybdenum, an essential micronutrient for plants. Molybdenum plays a crucial role in several enzymatic processes, including nitrogen fixation and the synthesis of amino acids. Without adequate molybdenum, plants can exhibit stunted growth and yellowing leaves, which are indicative of nutrient deficiency.In agriculture, the application of ammonium molybdate (铵钼酸盐) is vital for improving crop yields, especially in legumes that rely heavily on nitrogen-fixing bacteria. These bacteria require molybdenum to function effectively, and thus, the presence of ammonium molybdate in the soil can significantly enhance the health and productivity of crops. Farmers often conduct soil tests to determine the molybdenum levels and may apply ammonium molybdate as a fertilizer to address any deficiencies.In addition to its agricultural applications, ammonium molybdate (铵钼酸盐) is also utilized in analytical chemistry as a reagent. It is commonly used in colorimetric assays to determine the concentration of phosphorus in various samples. The process involves the formation of a colored complex when ammonium molybdate reacts with phosphates under acidic conditions. This reaction allows chemists to quantify phosphorus levels accurately, which is essential for environmental monitoring and quality control in various industries.Furthermore, the use of ammonium molybdate (铵钼酸盐) extends to the production of catalysts in the petrochemical industry. Molybdenum compounds are known for their catalytic properties, and ammonium molybdate can be transformed into other molybdenum-based catalysts that facilitate various chemical reactions. These catalysts are crucial for processes such as hydrocracking and desulfurization, which are essential for producing cleaner fuels.However, it is important to handle ammonium molybdate (铵钼酸盐) with care, as it can pose health risks if ingested or inhaled. Safety precautions should be taken when working with this compound in laboratory settings or agricultural applications. Proper protective equipment, such as gloves and masks, should be worn to minimize exposure.In conclusion, ammonium molybdate (铵钼酸盐) is a versatile compound with significant implications in agriculture, analytical chemistry, and industrial processes. Its role as a source of molybdenum makes it indispensable for promoting plant health and enhancing crop yields. Additionally, its utility as a reagent and catalyst underscores its importance in scientific research and industrial applications. Understanding the properties and uses of ammonium molybdate is essential for anyone involved in agriculture or chemistry, as it highlights the interconnectedness of nutrients, environmental health, and food production.

铵钼酸盐，一种化学化合物，化学式为(NH4)6Mo7O24·4H2O，广泛应用于多个领域，尤其是在农业和分析化学中。该化合物是钼的来源，钼是植物所需的重要微量营养素。钼在多个酶促反应中起着关键作用，包括氮固定和氨基酸的合成。没有足够的钼，植物可能会出现生长迟缓和叶片发黄，这些都是营养缺乏的迹象。在农业中，施用铵钼酸盐对提高作物产量至关重要，尤其是在依赖氮固定细菌的豆科植物中。这些细菌需要钼才能有效地发挥作用，因此，土壤中存在铵钼酸盐可以显著增强作物的健康和生产力。农民通常会进行土壤测试，以确定钼的含量，并可能施用铵钼酸盐作为肥料，以解决任何缺乏问题。除了农业应用外，铵钼酸盐还被用于分析化学中，作为试剂。它常用于比色法测定各种样品中磷的浓度。在酸性条件下，铵钼酸盐与磷酸盐反应形成有色络合物。这个反应使化学家能够准确量化磷的水平，这对于环境监测和各行业的质量控制至关重要。此外，铵钼酸盐还用于石油化工行业催化剂的生产。钼化合物以其催化特性而闻名，铵钼酸盐可以转化为其他基于钼的催化剂，以促进各种化学反应。这些催化剂对于如加氢裂化和脱硫等过程至关重要，这些过程对于生产更清洁的燃料是必不可少的。然而，处理铵钼酸盐时必须小心，因为如果误食或吸入，它可能会带来健康风险。在实验室或农业应用中使用这种化合物时，应采取安全预防措施。应佩戴适当的防护设备，如手套和口罩，以尽量减少暴露。总之，铵钼酸盐是一种多功能化合物，在农业、分析化学和工业过程中具有重要意义。作为钼的来源，使其在促进植物健康和提高作物产量方面不可或缺。此外，作为试剂和催化剂的用途突显了其在科学研究和工业应用中的重要性。理解铵钼酸盐的性质和用途对于任何参与农业或化学的人来说都是至关重要的，因为它突显了营养、环境健康和食品生产之间的相互联系。