cadmium hydroxide

简明释义

氢氧化镉

英英释义

例句

1.The presence of cadmium hydroxide in the sample indicated contamination.

样本中存在氢氧化镉表明受到污染。

2.The researchers used cadmium hydroxide to study its properties in chemical reactions.

研究人员使用氢氧化镉来研究其在化学反应中的性质。

3.In the lab, we prepared a solution of cadmium hydroxide for further analysis.

在实验室，我们准备了一种氢氧化镉溶液以便进一步分析。

4.The toxicity of cadmium hydroxide makes it important to handle with care.

由于氢氧化镉的毒性，处理时必须小心。

5.We observed the reaction between cadmium hydroxide and sulfuric acid.

我们观察了氢氧化镉与硫酸之间的反应。

作文

Cadmium is a heavy metal that has been widely used in various industrial applications. One of its notable compounds is cadmium hydroxide, which is represented by the chemical formula Cd(OH)2. This compound is formed when cadmium reacts with water and hydroxide ions, resulting in a white solid that is sparingly soluble in water. Understanding cadmium hydroxide is crucial for several reasons, particularly its implications for environmental health and industrial processes.Firstly, cadmium hydroxide plays a significant role in the manufacturing of batteries, especially nickel-cadmium (NiCd) batteries. These batteries have been popular due to their ability to withstand numerous charge and discharge cycles. However, the presence of cadmium hydroxide in these batteries raises concerns about environmental pollution and human health risks. When disposed of improperly, cadmium can leach into the soil and water systems, posing serious threats to ecosystems and potentially entering the food chain.From a chemical perspective, cadmium hydroxide is amphoteric, meaning it can react both as an acid and a base. This property allows it to participate in various chemical reactions, making it useful in different applications. For instance, it can be used in the production of pigments and as a stabilizer in plastics. However, due to the toxic nature of cadmium, the use of cadmium hydroxide and other cadmium compounds is heavily regulated in many countries.Moreover, the toxicity of cadmium hydroxide cannot be overstated. Exposure to cadmium compounds can lead to serious health issues, including kidney damage, respiratory problems, and even cancer. Therefore, industries that handle cadmium hydroxide must implement strict safety measures to protect workers and the environment. This includes proper waste disposal methods and monitoring of cadmium levels in the workplace.In recent years, there has been a growing movement towards finding alternatives to cadmium hydroxide in battery technology and other applications. Researchers are exploring the use of more environmentally friendly materials that do not pose the same health risks as cadmium. This shift is essential not only for regulatory compliance but also for the sustainability of our planet.In conclusion, cadmium hydroxide is a compound that exemplifies the dual nature of industrial chemistry: it has useful applications but also poses significant health and environmental risks. As we continue to innovate and develop new technologies, it is vital to consider the implications of using hazardous materials like cadmium hydroxide. By understanding the properties and risks associated with this compound, we can make informed decisions that prioritize both technological advancement and public health. Future research and regulations will hopefully lead to safer alternatives that do not compromise our environment or well-being.

镉是一种重金属，广泛用于各种工业应用。其中一种显著的化合物是氢氧化镉，其化学式为Cd(OH)2。当镉与水和氢氧根离子反应时，会形成一种白色固体，溶解度较低。理解氢氧化镉对于多个原因至关重要，特别是它对环境健康和工业过程的影响。首先，氢氧化镉在电池制造中发挥着重要作用，尤其是镍镉（NiCd）电池。这些电池因其能够承受多次充放电循环而受到欢迎。然而，氢氧化镉在这些电池中的存在引发了对环境污染和人类健康风险的担忧。当不当处置时，镉可能渗入土壤和水系统，对生态系统构成严重威胁，并可能进入食物链。从化学角度看，氢氧化镉是两性物质，意味着它可以作为酸和碱反应。这一特性使其能够参与各种化学反应，使其在不同应用中具有实用性。例如，它可用于颜料的生产，以及作为塑料的稳定剂。然而，由于镉的毒性，许多国家对氢氧化镉和其他镉化合物的使用进行了严格监管。此外，氢氧化镉的毒性不容小觑。接触镉化合物可能导致严重的健康问题，包括肾损伤、呼吸系统问题，甚至癌症。因此，处理氢氧化镉的行业必须实施严格的安全措施，以保护工人和环境。这包括适当的废物处理方法和工作场所镉水平的监测。近年来，越来越多的人开始寻找氢氧化镉在电池技术和其他应用中的替代品。研究人员正在探索使用更环保的材料，这些材料不会像镉那样带来相同的健康风险。这一转变对于遵守法规以及我们星球的可持续性至关重要。总之，氢氧化镉是一种化合物，体现了工业化学的双重性质：它具有有用的应用，但也带来了重大的健康和环境风险。随着我们继续创新和开发新技术，考虑使用有害材料如氢氧化镉的影响至关重要。通过理解与该化合物相关的性质和风险，我们可以做出明智的决策，优先考虑技术进步和公共健康。未来的研究和法规希望能导致更安全的替代品，而不妨碍我们的环境或福祉。