divalent metal

简明释义

二价金属

英英释义

例句

1.The divalent metal ions can form complexes with various ligands in solution.

二价金属离子可以与溶液中的各种配体形成络合物。

2.Calcium, a common divalent metal, plays a crucial role in biological systems.

钙是一种常见的二价金属，在生物系统中起着至关重要的作用。

3.Magnesium is a lightweight divalent metal that is often used in aerospace applications.

镁是一种轻质的二价金属，常用于航空航天应用。

4.The presence of a divalent metal in the solution can enhance the conductivity of the electrolyte.

溶液中存在二价金属可以增强电解质的导电性。

5.In some reactions, a divalent metal can act as a reducing agent.

在某些反应中，二价金属可以作为还原剂。

作文

Divalent metals play a crucial role in various biological and industrial processes. These metals, which have a valency of two, are capable of forming two bonds with other elements or compounds. Common examples of divalent metal (二价金属) include magnesium, calcium, and iron. Understanding the properties and functions of these metals is essential for both chemistry and biology.In the field of biology, divalent metal (二价金属) ions are vital for numerous physiological functions. For instance, calcium ions are key players in muscle contraction and neurotransmitter release. They help transmit signals within cells and between neurons, facilitating communication throughout the nervous system. Magnesium, another essential divalent metal (二价金属), is crucial for over 300 enzymatic reactions in the body, including those involved in energy production and DNA synthesis.Moreover, divalent metal (二价金属) ions can influence the structure and function of proteins. Many enzymes require these metals as cofactors to maintain their active forms. For example, zinc, which is technically a divalent metal (二价金属), is involved in the catalytic activity of several enzymes and plays a significant role in immune function and wound healing.In industry, divalent metal (二价金属) compounds are utilized in a wide range of applications, from construction materials to batteries. For instance, calcium carbonate is a common building material that derives from the divalent metal (二价金属) calcium. Additionally, many rechargeable batteries use divalent metal (二价金属) ions, such as nickel-cadmium batteries, which rely on the properties of cadmium as a divalent metal (二价金属) to store and release energy efficiently.The environmental impact of divalent metal (二价金属) usage cannot be overlooked. While these metals are essential for various functions, excessive accumulation in ecosystems can lead to toxicity. For example, lead is a toxic divalent metal (二价金属) that can cause severe health problems in humans and animals. Therefore, understanding the balance and management of divalent metal (二价金属) concentrations in the environment is critical for sustainability.In conclusion, divalent metal (二价金属) ions are indispensable in both biological systems and industrial applications. Their ability to form two bonds with other elements allows them to participate in vital processes, from cellular signaling to energy storage. However, it is equally important to monitor their environmental impact to prevent potential toxicity. As research progresses, a deeper understanding of divalent metal (二价金属) behavior and its applications will continue to enhance our knowledge in science and technology.

二价金属在各种生物和工业过程中发挥着至关重要的作用。这些金属具有二价性，能够与其他元素或化合物形成两个键。常见的二价金属（divalent metal）包括镁、钙和铁。理解这些金属的性质和功能对于化学和生物学都是至关重要的。在生物学领域，二价金属（divalent metal）离子对许多生理功能至关重要。例如，钙离子是肌肉收缩和神经递质释放的关键参与者。它们帮助细胞内和神经元之间传递信号，促进神经系统的交流。镁，另一种必需的二价金属（divalent metal），对体内超过300种酶促反应至关重要，包括能量生产和DNA合成相关的反应。此外，二价金属（divalent metal）离子可以影响蛋白质的结构和功能。许多酶需要这些金属作为辅因子以维持其活性形式。例如，锌，严格来说是一种二价金属（divalent metal），参与几种酶的催化活性，并在免疫功能和伤口愈合中发挥重要作用。在工业中，二价金属（divalent metal）化合物被广泛应用于从建筑材料到电池的各种应用。例如，碳酸钙是一种常见的建筑材料，源自于二价金属（divalent metal）钙。此外，许多可充电电池使用二价金属（divalent metal）离子，例如镍镉电池，它们依赖于镉作为二价金属（divalent metal）来有效地存储和释放能量。二价金属（divalent metal）使用的环境影响不容忽视。虽然这些金属对各种功能至关重要，但在生态系统中过量积累可能导致毒性。例如，铅是一种有毒的二价金属（divalent metal），会对人类和动物造成严重的健康问题。因此，理解二价金属（divalent metal）在环境中的浓度平衡和管理对可持续性至关重要。总之，二价金属（divalent metal）离子在生物系统和工业应用中不可或缺。它们能够与其他元素形成两个键，使它们能够参与重要的过程，从细胞信号传递到能量存储。然而，同样重要的是监测它们对环境的影响，以防止潜在的毒性。随着研究的进展，对二价金属（divalent metal）行为及其应用的深入理解将继续增强我们在科学和技术方面的知识。