hydronium

简明释义

英[haɪˈdrəʊniəm]美[haɪˈdroniəm]

n. 水合氢离子

英英释义

单词用法

同义词

反义词

例句

1.Hydronium Chromatography method is a good method to test nitrate in dairy with high recovery rate, accuracy and low detection limit.

结论用离子色谱法分离测定乳品中的硝酸盐，有较高的回收率，较好的精密度和较低的检出限。

2.Taking electrobath of hydronium film as an example, this paper introduces the form of cascade control system, and analyzes its working process, structure and characteristics.

以离子膜电解槽为例，介绍了串级控制系统的形成，分析了串级控制系统的工作过程、结构及特点。

3.In intelligent irrigation, hydronium concentration of the solution has characteristics of long delay and great inertia, and due to the influence of the environment, the object plus varies a lot.

智能灌溉中，灌溉液的离子浓度值(ec)的控制具有长时滞，大惯性的特点，并且受外界条件影响，对象增益变化剧烈。

4.Hydrochloric acid interacts with water to form hydronium ions and chloride ions.

盐酸与水相互作用形成水合氢离子和氯离子。

5.In intelligent irrigation, hydronium concentration of the solution has characteristics of long delay and great inertia, and due to the influence of the environment, the object plus varies a lot.

智能灌溉中，灌溉液的离子浓度值(ec)的控制具有长时滞，大惯性的特点，并且受外界条件影响，对象增益变化剧烈。

6.The acid retardation process occurs due to the selective absorptivity of the hydronium ion on the anion exchange resin.

缓慢地酸过程中发作因为交流树脂地选择性接收地阴离子地离子离子对。

7.Adsorption model, the thermodynamics parameters, sticking probability and activation energy of fluor hydronium on modified coke powders were investigated.

考察了改性焦粉对氟离子吸附模型、热力学参数、粘附几率和活化能，初步探讨了吸附机理。

8.The formation of hydronium 氢氧根离子 occurs when water molecules interact with acids.

当水分子与酸相互作用时，会形成hydronium 氢氧根离子。

9.In aqueous solutions, the concentration of hydronium 氢氧根离子 ions determines the acidity of the solution.

在水溶液中，hydronium 氢氧根离子 的浓度决定了溶液的酸度。

10.When an acid dissolves in water, it increases the amount of hydronium 氢氧根离子 present.

当酸溶解在水中时，它会增加存在的hydronium 氢氧根离子 的数量。

11.To measure pH, we often calculate the concentration of hydronium 氢氧根离子 in a solution.

为了测量pH，我们通常计算溶液中hydronium 氢氧根离子 的浓度。

12.The reaction between sulfuric acid and water produces hydronium 氢氧根离子 as a byproduct.

硫酸与水的反应产生hydronium 氢氧根离子 作为副产品。

作文

In the world of chemistry, understanding the behavior of ions is crucial for grasping the fundamental principles that govern chemical reactions. One such ion that plays a significant role in acid-base chemistry is the hydronium ion. The hydronium ion, or H₃O⁺, is formed when a water molecule (H₂O) accepts a proton (H⁺). This process occurs frequently in aqueous solutions, especially when acids dissolve in water. For instance, when hydrochloric acid (HCl) is added to water, it dissociates to produce hydronium ions along with chloride ions (Cl⁻). This reaction illustrates how the presence of an acid increases the concentration of hydronium ions in the solution, thereby lowering the pH and making the solution more acidic.The significance of hydronium ions extends beyond mere definitions; they are central to many biochemical processes. For example, in our bodies, enzymes often function optimally at specific pH levels, which are influenced by the concentration of hydronium ions. A slight change in pH can alter enzyme activity, affecting metabolic pathways and overall health. Therefore, understanding how hydronium ions interact in biological systems is essential for fields such as biochemistry and pharmacology.Moreover, the concept of hydronium is not limited to theoretical discussions; it has practical implications in environmental science as well. Acid rain, for example, is caused by the presence of excess hydronium ions in precipitation. This phenomenon occurs when pollutants such as sulfur dioxide (SO₂) and nitrogen oxides (NOₓ) react with water vapor in the atmosphere, forming sulfuric and nitric acids. The resulting rainwater has a lower pH, which can harm aquatic ecosystems, damage forests, and erode buildings. Thus, monitoring and controlling the levels of hydronium ions in our environment is vital for maintaining ecological balance.In educational settings, the study of hydronium ions also serves as an excellent gateway to introduce students to broader concepts in chemistry. By conducting experiments that measure pH changes in various solutions, students can observe firsthand how the concentration of hydronium ions affects acidity. Such hands-on learning experiences reinforce theoretical knowledge and foster a deeper appreciation for the subject.In conclusion, the hydronium ion is a fundamental component of acid-base chemistry, influencing not only chemical reactions but also biological processes and environmental conditions. Its role as a proton donor in aqueous solutions makes it indispensable for understanding how acids behave in water. As we continue to explore the complexities of chemistry, recognizing the importance of hydronium ions will undoubtedly enhance our comprehension of the world around us. Whether in the laboratory, in our bodies, or in nature, hydronium ions are ever-present, shaping the chemical landscape in profound ways.

在化学的世界中，理解离子的行为对于掌握支配化学反应的基本原理至关重要。一个在酸碱化学中扮演重要角色的离子是氢氧根离子。氢氧根离子（H₃O⁺）是在水分子（H₂O）接受质子（H⁺）时形成的。在水溶液中，这一过程频繁发生，特别是在酸溶解于水时。例如，当氯化氢（HCl）加入水中时，它会解离生成氢氧根离子和氯离子（Cl⁻）。这个反应说明了酸的存在如何增加溶液中氢氧根离子的浓度，从而降低pH值，使溶液变得更加酸性。氢氧根离子的重要性不仅限于定义；它们在许多生物化学过程中也发挥着核心作用。例如，在我们体内，酶通常在特定的pH水平下最佳工作，而这些pH水平受到氢氧根离子浓度的影响。pH值的微小变化可以改变酶的活性，影响代谢途径和整体健康。因此，理解氢氧根离子在生物系统中的相互作用对于生物化学和药理学等领域至关重要。此外，氢氧根离子的概念不仅限于理论讨论；它在环境科学中也具有实际意义。例如，酸雨就是由于降水中存在过量的氢氧根离子而引起的。这一现象发生在二氧化硫（SO₂）和氮氧化物（NOₓ）等污染物与大气中的水蒸气反应，形成硫酸和硝酸。由此产生的雨水pH值较低，这可能会对水生生态系统造成伤害，损害森林，侵蚀建筑物。因此，监测和控制我们环境中氢氧根离子的水平对于维持生态平衡至关重要。在教育环境中，研究氢氧根离子也为向学生介绍更广泛的化学概念提供了良好的切入点。通过进行测量不同溶液pH变化的实验，学生可以亲自观察氢氧根离子浓度如何影响酸度。这种动手学习的经验强化了理论知识，并培养了对这一学科的更深层次的欣赏。总之，氢氧根离子是酸碱化学的基础组成部分，不仅影响化学反应，还影响生物过程和环境条件。它作为水中质子供体的角色使其在理解酸在水中行为方面不可或缺。随着我们继续探索化学的复杂性，认识到氢氧根离子的重要性无疑将增强我们对周围世界的理解。无论是在实验室、在我们体内，还是在自然界，氢氧根离子无处不在，以深远的方式塑造着化学景观。