perchloric

简明释义

英[pərˈklɔrɪk]美[pərˈklɔrɪk]

adj. （含）高氯的

英英释义

单词用法

同义词

反义词

例句

1.How to circumvent the interferences of other acid during the non-aqueous titration of basic drugs with perchloric acid?

非水滴定法中常见酸根的影响如何消除？

2.PERCHLORIC acid heated above ambient temperatures shall only be used in a chemical fume hood specifically designed for its use and identified as follows: for PERCHLORIC acid OPERATIONS.

需加热高氯酸至环境温度之上的操作，需在特殊设计的通风柜内进行，且应在此通风柜上标注：高氯酸实验专用。

3.All ductwork shall be constructed of materials that will be stable to and not react with perchloric acid and/or its byproducts and will have smooth welded seams.

所有管道均应采用性质稳定，且不会与高氯酸及其衍生物发生反应的材质，风道接缝要光滑焊接。

4.In this paper, a series of spherical cellulose anion exchangers were prepared by regenerated cellulose bead with epichlorohydrin in the presence of perchloric acid, then reacted with various ammes.

本文以球状再生纤维素为基体，采用一种新颖的合成方法，成功地制备出一系列阴离子和阳离子交换剂。

5.The currently used quality control methods for anisodamine are perchloric titrimetry and colorimetry. They are insufficient in sensitivity and selectivity.

目前山莨菪碱的质控方法有高氯醚滴定法和酸性染料比色法，二者在灵敏度和选择性方面都存在不足。

6.Methods: After a pretreatment with nitric acid or perchloric acid wet digestion, we used atomic fluorescence spectrometer methodology to detect selenium in human serum and urine.

方法：采用硝酸、高氯酸对尿样及血清进行湿法消解，利用原子荧光光谱法测定其中的硒含量。

7.The laboratory technician carefully handled the perchloric acid solution, ensuring that all safety protocols were followed.

实验室技术员小心处理高氯酸溶液，确保遵循所有安全协议。

8.In organic chemistry, perchloric acid is often used as a powerful oxidizing agent.

在有机化学中，高氯酸通常用作强氧化剂。

9.The reaction between sulfuric acid and perchloric acid produces a highly reactive mixture.

硫酸与高氯酸的反应产生一种高度反应性混合物。

10.Due to its strong oxidizing properties, perchloric acid must be stored in special containers.

由于其强氧化性，高氯酸必须存放在特殊容器中。

11.The chemist used perchloric acid to clean the glassware before starting the experiment.

化学家在开始实验前使用高氯酸清洗玻璃器皿。

作文

In the world of chemistry, various compounds play crucial roles in both laboratory and industrial settings. One such compound is perchloric acid, which is known for its strong oxidizing properties and is used in numerous applications. Understanding perchloric acid is essential for anyone studying or working in the field of chemistry, as it highlights the importance of handling chemicals with care and knowledge. Perchloric acid, with the chemical formula HClO4, is a colorless, odorless liquid that can be highly corrosive. It is classified as a strong acid and is one of the most powerful oxidizers available. This makes perchloric acid particularly useful in analytical chemistry, where it can be employed to prepare samples for spectroscopic analysis or to clean laboratory equipment. However, due to its highly reactive nature, perchloric acid must be handled with extreme caution to prevent accidents and ensure safety in the laboratory. One of the primary uses of perchloric acid is in the preparation of other chemicals. For instance, it is often used to produce perchlorate salts, which have various applications in the manufacturing of explosives, fertilizers, and rocket propellants. The ability of perchloric acid to act as a strong oxidizing agent allows it to facilitate reactions that would otherwise be difficult to achieve. This characteristic also makes it valuable in the synthesis of pharmaceuticals and other organic compounds. Despite its usefulness, the handling of perchloric acid poses significant risks. It is crucial for chemists and laboratory technicians to wear appropriate personal protective equipment (PPE), such as gloves, goggles, and lab coats, when working with this substance. Additionally, it should only be stored in specially designed containers that can withstand its corrosive effects. Inappropriate storage or disposal of perchloric acid can lead to dangerous situations, including explosions or the release of toxic fumes. Moreover, the environmental impact of perchloric acid cannot be overlooked. As an oxidizer, it can contribute to pollution if not disposed of properly. Therefore, it is vital for laboratories to have strict protocols in place for the disposal of perchloric acid waste. Many institutions have developed comprehensive waste management systems to ensure that hazardous materials are treated safely and responsibly. In conclusion, perchloric acid is a powerful chemical with a wide range of applications in both research and industry. Its strong oxidizing properties make it invaluable in many chemical processes, but they also necessitate careful handling and awareness of safety protocols. Understanding the characteristics and risks associated with perchloric acid is essential for anyone involved in chemistry, as it underscores the importance of safety and responsibility in the laboratory environment. As we continue to explore the fascinating world of chemistry, it is crucial to respect the power of substances like perchloric acid and to always prioritize safety in our work.

在化学的世界中，各种化合物在实验室和工业环境中发挥着至关重要的作用。其中一种化合物是高氯酸，它以其强氧化性而闻名，并在许多应用中被使用。理解高氯酸对于任何学习或从事化学工作的人来说都是至关重要的，因为它突出了在处理化学品时需要小心和知识的重要性。 高氯酸，化学式为HClO4，是一种无色、无味的液体，具有高度腐蚀性。它被归类为强酸，是最强的氧化剂之一。这使得高氯酸在分析化学中尤为有用，可以用于准备样品进行光谱分析或清洁实验室设备。然而，由于其高度反应性，必须极其小心地处理高氯酸，以防止事故并确保实验室的安全。 高氯酸的主要用途之一是在其他化学品的制备中。例如，它常用于生产高氯酸盐，这些盐在制造炸药、肥料和火箭推进剂方面有各种应用。高氯酸作为强氧化剂的能力使其能够促进那些在其他情况下难以实现的反应。这一特性也使其在制药和其他有机化合物的合成中具有价值。 尽管高氯酸非常有用，但其处理带来了显著的风险。化学家和实验室技术人员在处理该物质时，必须穿戴适当的个人防护装备（PPE），如手套、护目镜和实验室外套。此外，只有在专门设计的容器中存储高氯酸，才能承受其腐蚀性影响。不适当的存储或处置高氯酸可能导致危险情况，包括爆炸或释放有毒烟雾。 此外，高氯酸对环境的影响也不容忽视。作为氧化剂，如果处理不当，可能会导致污染。因此，实验室必须制定严格的协议，以妥善处置高氯酸废物。许多机构已经开发了全面的废物管理系统，以确保危险材料得到安全和负责任的处理。 总之，高氯酸是一种强大的化学物质，在研究和工业中有广泛的应用。其强氧化性使其在许多化学过程中不可或缺，但这也要求谨慎处理并遵循安全协议。了解与高氯酸相关的特性和风险对于任何参与化学工作的人来说都是至关重要的，因为这强调了在实验室环境中安全和责任的重要性。当我们继续探索迷人的化学世界时，尊重像高氯酸这样的物质的力量，并始终优先考虑我们的工作安全是至关重要的。