sesquioxide

简明释义

英[ˌseskwɪˈɒksaɪd]美[ˌseskwɪˈɑːksaɪd]

n. [化学] 倍半氧化物，三氧二某化合物

英英释义

单词用法

同义词

反义词

例句

1.The indium sesquioxide with over 99% purity can be prepared by a decomposition of nitric acid. The method was characterized by fewer equipments, simple operation, low cost and quick yield.

采用硝酸分解法可制取纯度高于99%的三氧化二铟。本法具有设备少、操作简单、成本低、见效快等优点。

2.The indium sesquioxide with over 99% purity can be prepared by a decomposition of nitric acid. The method was characterized by fewer equipments, simple operation, low cost and quick yield.

采用硝酸分解法可制取纯度高于99%的三氧化二铟。本法具有设备少、操作简单、成本低、见效快等优点。

3.Recently, it was found that the glutaraldehyde cross-linking followed by chromium sesquioxide treatment was effective in preventing calcification of some bioprsthetics.

最近有报道戊二醛结合三氧化二铬处理的一些生物材料如牛心包片及猪主动脉瓣等，有很好的防钙化性能。

4.It seems that the glutaraldehyde cross-linking followed by chromium sesquioxide maybe reduce calcification and improve longevity of the bovine jugular vein conduits.

这表明戊二醛结合三氧化二铬处理牛颈静脉带瓣管道有可能减少牛颈静脉带瓣管道的钙化，并延长其使用寿命。

5.Air stripping had been studied to remove the high concentration of ammonia-nitrogen (NH3-N) from vanadium sesquioxide (V2O3) wastewater in this project.

本课题研究了吹脱法净化三氧化二钒（V_2O_3）生产过程中产生的高浓度氨氮废水。

6.The therapeutic efficiency of carboxyethyl germanium sesquioxide(CEG) on three kinds of gastric ulcer model is presented.

本文观察了二羧乙基锗倍半氧化物对三种大鼠胃溃疡模型的疗效。

7.OBJECTIVE:In order to observe the effects of carboxyethl-germanium sesquioxide (CGS) on myocardial ischemia-reperfusion.

目的：观察羧乙基锗倍半氧化物（CGS）对大鼠实验性心肌缺血再灌注损伤的影响。

8.The indium sesquioxide with over 99% purity can be prepared by a decomposition of nitric acid.

采用硝酸分解法可制取纯度高于99%的三氧化二铟。

9.The mineral composition of the rock includes a high percentage of sesquioxide (三氧化物), which contributes to its durability.

这种岩石的矿物成分中包含高比例的sesquioxide（三氧化物），这使其更加耐用。

10.In ceramics, the addition of sesquioxide (三氧化物) can enhance the mechanical properties of the final product.

在陶瓷中，添加sesquioxide（三氧化物）可以增强最终产品的机械性能。

11.The environmental impact study showed that sesquioxide (三氧化物) levels in the soil were above acceptable limits.

环境影响研究表明，土壤中的sesquioxide（三氧化物）水平超过了可接受的限制。

12.Researchers are investigating the role of sesquioxide (三氧化物) in the formation of certain types of minerals.

研究人员正在调查sesquioxide（三氧化物）在某些类型矿物形成中的作用。

13.The presence of sesquioxide (三氧化物) in the alloy improves its resistance to corrosion.

合金中存在的sesquioxide（三氧化物）提高了其抗腐蚀能力。

作文

In the realm of chemistry, various compounds play crucial roles in both industrial applications and natural processes. One such compound that often comes up in discussions about metal oxides is sesquioxide. A sesquioxide is defined as an oxide containing three atoms of oxygen for every two atoms of another element, typically a metal. This unique stoichiometry makes sesquioxides particularly interesting, especially in the fields of materials science and geology. To understand the significance of sesquioxides, we can look at some common examples. Iron(III) oxide, or ferric oxide, is one of the most well-known sesquioxides. It occurs naturally as rust and is a key component in various iron ores. The presence of sesquioxides like ferric oxide in geological formations has implications for both the environment and industrial processes, including the extraction of metals from ores. Another notable example is aluminum oxide, which can also be classified as a sesquioxide. Aluminum oxide is widely used in the production of aluminum metal and serves as an important abrasive material due to its hardness. The versatility of sesquioxides extends beyond their roles in metallurgy; they are also significant in the field of catalysis. For instance, certain sesquioxides can act as catalysts in chemical reactions, enhancing reaction rates and improving yields. The properties of sesquioxides are influenced by their crystalline structure and the specific metals involved. For example, sesquioxides can exhibit different electrical, optical, and thermal properties based on their composition and arrangement of atoms. This variability opens up possibilities for innovative applications in electronics, ceramics, and nanotechnology. Moreover, sesquioxides are also studied for their environmental implications. Their ability to adsorb pollutants makes them valuable in water treatment processes. By incorporating sesquioxides into filtration systems, researchers can enhance the removal of heavy metals and other contaminants from water sources, contributing to cleaner environments. In conclusion, sesquioxides are more than just chemical curiosities; they are integral to various scientific and industrial fields. From their role in natural processes to their applications in technology and environmental science, understanding sesquioxides is essential for anyone interested in the complexities of chemistry. As research continues to evolve, the potential uses and benefits of sesquioxides will undoubtedly expand, making them a topic of ongoing interest for chemists and engineers alike.

在化学领域，各种化合物在工业应用和自然过程中的作用至关重要。其中一个在金属氧化物讨论中经常出现的化合物是三氧化二。三氧化二被定义为每两个其他元素（通常是金属）原子对应三个氧原子的氧化物。这种独特的化学计量使得三氧化二特别引人关注，尤其是在材料科学和地质学领域。 要理解三氧化二的重要性，我们可以看看一些常见的例子。铁(III)氧化物或称为铁氧化物，是最著名的三氧化二之一。它自然存在于锈蚀中，并且是各种铁矿石的关键成分。地质构造中三氧化二如铁氧化物的存在对环境和工业过程有影响，包括从矿石中提取金属。 另一个值得注意的例子是铝氧化物，它也可以归类为三氧化二。铝氧化物广泛用于铝金属的生产，并因其硬度而作为重要的磨料材料。三氧化二的多功能性超越了其在冶金中的角色；它们在催化领域也具有重要意义。例如，某些三氧化二可以作为化学反应中的催化剂，增强反应速率并提高产量。 三氧化二的特性受其晶体结构和涉及的特定金属的影响。例如，三氧化二可以根据其成分和原子排列表现出不同的电气、光学和热学性能。这种可变性为电子、电陶瓷和纳米技术等创新应用开辟了可能性。 此外，三氧化二也因其环境影响而受到研究。它们吸附污染物的能力使其在水处理过程中具有价值。通过将三氧化二纳入过滤系统，研究人员可以增强从水源中去除重金属和其他污染物的效果，从而有助于环境的清洁。 总之，三氧化二不仅仅是化学的好奇心；它们在各种科学和工业领域中不可或缺。从它们在自然过程中的作用到在技术和环境科学中的应用，理解三氧化二对于任何对化学复杂性感兴趣的人来说都是必要的。随着研究的不断发展，三氧化二的潜在用途和益处无疑会扩大，使其成为化学家和工程师持续关注的话题。