mercuric

简明释义

英[mɜːˈkjʊərɪk]美[mɜːrˈkjʊrɪk]

adj. [无化] 汞的；水银的

英英释义

单词用法

同义词

反义词

例句

1.A red mercuric sulfide used as a pigment.

一种黄色的硫化物，主要用作色素。

2.Red mercuric sulfide used as a pigment.

黄土经过煅烧后制成的一种红棕色颜料。

3.But be aware the ingredient might also be listed as "mercurous chloride, " "calomel, " or "mercuric.

但是小心那些成分也可能被标为“甘汞”“氯化亚汞”或“含汞的”。

4.Inorganic mercury compounds take the form of mercury salts, which are generally in white powder or crystals, with the exception of mercuric sulfide cinnabar which is red.

无机汞化合物主要为汞盐，除了硫化汞朱砂是红色外，它们大部分都是白色的粉末或结晶。

5.The first method use less reagents and avoid the secondary pollution from silver salt and mercuric salt and chromium salt with short digestion time which reduce the energy.

试验过程试剂用量小，减少了银盐、汞盐、铬盐带来的二次污染问题；消解过程短，能有效降低能耗。

6.Animal ARF can be induced by renal ischemia-reperfusion injury, glycerine, gentamicin and mercuric chloride, and typical acute tubular necrosis can be observed in pathological changes.

肾动脉钳闭引起的肾脏缺血再灌注以及甘油、庆大霉素、氯化汞均可致实验动物急性肾衰竭，病理学上可见典型的急性肾小管坏死。

7.Aim To discuss the effect of mercuric sulfide in the cinnabaris.

目的探讨硫化汞在朱砂中的作用。

8.Black mercuric sulfide, a black powder obtained from mercury salts or by the reaction of mercury with sulfur, used as a pigment.

黑色硫化汞，是来自于汞盐或通过水银与硫磺反应而得到的一种黑色粉末，用作颜料。

9.In chemistry, mercuric 汞的 chloride is often used as a reagent.

在化学中，mercuric 汞的 氯化物常用作试剂。

10.The laboratory conducted tests to measure the levels of mercuric 汞的 compounds in the water.

实验室进行了测试，以测量水中mercuric 汞的 化合物的水平。

11.The dentist used a mercuric 汞的 amalgam for filling cavities.

牙医使用了mercuric 汞的 合金来填补蛀牙。

12.The environmental study focused on the impact of mercuric 汞的 pollution on marine life.

这项环境研究集中在mercuric 汞的 污染对海洋生物的影响上。

13.Exposure to mercuric 汞的 substances can lead to serious health issues.

接触mercuric 汞的 物质可能导致严重的健康问题。

作文

The study of chemistry often reveals fascinating elements that play significant roles in both nature and technology. One such element is mercury, which has various forms, including its ionic state known as mercuric (汞的). This term refers specifically to mercury in a +2 oxidation state, which is important in different chemical reactions and applications. Understanding the properties of mercuric compounds is crucial for students and professionals in the field of chemistry. Mercury itself is a unique metal, liquid at room temperature, and has been used throughout history in various applications. However, its toxicity raises concerns, especially in the form of mercuric compounds. These compounds can be found in some traditional medicines and industrial processes. For instance, mercuric chloride, also known as calomel, was once widely used as a disinfectant and preservative. Yet, due to its harmful effects on human health and the environment, its use has significantly declined in modern times. The impact of mercuric compounds extends beyond human health. In aquatic ecosystems, mercuric ions can accumulate in fish and other organisms, leading to bioaccumulation and biomagnification. This means that as smaller creatures ingest these compounds, they build up in their bodies and are passed along the food chain, ultimately affecting larger predators, including humans. This phenomenon underscores the importance of understanding the implications of using mercuric substances in our industries and daily lives.In laboratory settings, mercuric compounds are often utilized in analytical chemistry. For example, they can serve as reagents in titrations or as catalysts in specific reactions. The ability to manipulate mercuric ions in controlled environments allows chemists to explore new reactions and develop innovative materials. However, this must be balanced with safety protocols to prevent exposure to toxic substances.Another aspect to consider is the environmental regulations surrounding mercuric compounds. Many countries have implemented strict guidelines to limit the release of mercury into the environment. These regulations aim to protect public health and preserve ecosystems from the adverse effects of mercury pollution. As awareness grows about the dangers posed by mercuric compounds, more research is being conducted to find safe alternatives and remediation strategies for contaminated sites.In conclusion, the term mercuric represents an important aspect of mercury chemistry, particularly concerning its +2 oxidation state. While mercuric compounds have practical applications in various fields, their toxic nature necessitates caution and responsible management. As we continue to study and utilize these compounds, it is essential to remain aware of their potential risks and to advocate for safer practices in chemistry and industry. By doing so, we can harness the benefits of mercuric compounds while minimizing their negative impacts on health and the environment.

化学研究常常揭示出在自然和技术中扮演重要角色的迷人元素。其中一个元素是汞，它有多种形式，包括其离子状态，称为mercuric（汞的）。这个术语特指汞的+2氧化态，这在不同的化学反应和应用中都很重要。理解mercuric化合物的性质对化学领域的学生和专业人士至关重要。汞本身是一种独特的金属，在室温下呈液态，历史上被用于各种应用。然而，其毒性引发了担忧，尤其是在mercuric化合物的形式下。这些化合物可以在一些传统药物和工业过程中找到。例如，mercuric氯化物，也称为氯化汞，曾广泛用作消毒剂和防腐剂。然而，由于其对人类健康和环境的有害影响，其使用在现代已经显著减少。mercuric化合物的影响不仅限于人类健康。在水生生态系统中，mercuric离子可以在鱼类和其他生物体内积累，导致生物积累和生物放大。这意味着当较小的生物摄入这些化合物时，它们会在体内积累，并在食物链中传递，最终影响较大的捕食者，包括人类。这一现象强调了理解在我们的工业和日常生活中使用mercuric物质的影响的重要性。在实验室环境中，mercuric化合物通常用于分析化学。例如，它们可以作为滴定中的试剂或特定反应中的催化剂。在受控环境中操纵mercuric离子的能力使化学家能够探索新的反应并开发创新材料。然而，这必须与安全协议相平衡，以防止接触有毒物质。另一个需要考虑的方面是围绕mercuric化合物的环境法规。许多国家已经实施严格的指导方针，以限制汞释放到环境中。这些法规旨在保护公众健康，保护生态系统免受汞污染的不良影响。随着对mercuric化合物所造成危险的认识不断提高，越来越多的研究正在进行，以寻找安全替代品和受污染地点的修复策略。总之，术语mercuric代表了汞化学的重要方面，特别是其+2氧化态。虽然mercuric化合物在各个领域具有实际应用，但其毒性特性需要谨慎和负责任的管理。随着我们继续研究和利用这些化合物，保持对其潜在风险的警觉，并倡导在化学和工业中采取更安全的做法至关重要。通过这样做，我们可以在最大程度上利用mercuric化合物的好处，同时最小化其对健康和环境的负面影响。