sulfides

简明释义

英[ˈsʌlfaɪdz]美[ˈsʌlfaɪdz]

n. [化学]硫化物（sulfide 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The mechanism of oxidation was discussed, and the reactivity of different sulfides was compared.

探讨了该反应机理，并比较几种了硫醚氧化活性。

2.They found that it was composed of various aromatic compounds and sulfides in addition to large quantities of carbon.

原来它的组成除了大量的碳，还有各类芳香族化合物和硫化物。

3.Spartina has the ability to take up sulfides and convert them to sulfate, a form of sulfur that the plant can use; this ability makes it easier for the grass to colonize marsh environments.

米草类植物有能力吸收硫化物并将其转化为硫酸盐——一种植物可以利用的硫的形式；这种能力使这种草更容易在沼泽环境中生长。

4.Because they lack oxygen, marsh sediments are high in sulfides that are toxic to most plants.

由于它们缺乏氧气，沼泽沉积物中的硫化物含量很高，而硫化物对大多数植物都有毒。

5.We studied the water and found bacteria that eat sulfides.

我们研究了那里的水质，并在其中发现了这种能够吞噬硫化物的细菌。

6.The metal sulfides electrode materials for lithium secondary batteries include binary metal sulfides, thiospinels, oxysulfides, and thiophosphates etc.

锂二次电池金属硫化物电极材料包括二元金属硫化物、尖晶石硫化物、磷硫化物等。

7.The bismuth and tellurium minerals include native metals, sulfides, bismuthides, sulphosalts and tellurides.

铋、碲矿物有自然金属、硫化物、铋化物、硫盐和碲化物等类型。

8.The impact of different sulfides added to the testing oil on the corrosion is studied using static corrosion testing technique.

采用静态腐蚀实验方法研究了在试验用油中加入不同硫化物对腐蚀性的影响。

9.The mining industry often deals with various types of sulfides (硫化物) during the extraction of metals.

采矿行业在提取金属的过程中常常处理各种类型的sulfides（硫化物）。

10.Geologists study sulfides (硫化物) to understand the formation of mineral deposits.

地质学家研究sulfides（硫化物）以了解矿床的形成。

11.In the laboratory, we can analyze sulfides (硫化物) using spectroscopic methods.

在实验室中，我们可以使用光谱方法分析sulfides（硫化物）。

12.The presence of sulfides (硫化物) in water can indicate pollution.

水中存在sulfides（硫化物）可能表明污染。

13.Certain bacteria can oxidize sulfides (硫化物) to produce energy in extreme environments.

某些细菌可以在极端环境中氧化sulfides（硫化物）以产生能量。

作文

Sulfides, which are compounds that consist of sulfur and one or more metals, play a significant role in both industrial applications and natural processes. In chemistry, sulfides (硫化物) are typically formed when sulfur reacts with metals, resulting in a variety of important materials. For instance, iron sulfide (FeS) is a common example of a sulfide (硫化物) that can be found in nature and used in various industrial processes. It is essential to understand the properties and uses of sulfides (硫化物) to fully appreciate their impact on our environment and economy.In the mining industry, sulfides (硫化物) are often associated with valuable metal ores. Many precious metals, such as gold and silver, are found in association with sulfides (硫化物). The process of extracting these metals from their sulfide (硫化物) ores involves complex chemical reactions, including roasting and smelting. This extraction process not only provides essential materials for manufacturing but also poses environmental challenges, as the byproducts of these reactions can lead to pollution if not managed properly.Moreover, sulfides (硫化物) are also significant in biological systems. Certain bacteria can utilize sulfides (硫化物) as an energy source, playing a crucial role in the sulfur cycle. These microorganisms convert sulfides (硫化物) into sulfate, which is then used by plants and other organisms. This natural process highlights the importance of sulfides (硫化物) in maintaining ecological balance and supporting life on Earth.In addition to their natural and industrial significance, sulfides (硫化物) can also pose health risks. For example, hydrogen sulfide (H2S), a toxic gas produced from the decomposition of organic matter, is a well-known hazard in certain industrial settings. Exposure to high concentrations of hydrogen sulfides (硫化物) can lead to severe health issues, including respiratory problems and even death. Therefore, safety measures must be implemented when working with or around sulfides (硫化物) to protect workers and the environment.In conclusion, sulfides (硫化物) are vital compounds that have far-reaching implications in various fields, including chemistry, biology, and industry. Understanding their properties, uses, and potential hazards is crucial for harnessing their benefits while mitigating risks. As we continue to explore the complexities of sulfides (硫化物), it becomes increasingly clear that they are not just simple compounds but integral components of our world.

硫化物是由硫和一种或多种金属组成的化合物，在工业应用和自然过程中发挥着重要作用。在化学中，硫化物通常是在硫与金属反应时形成的，产生各种重要材料。例如，铁硫化物（FeS）是常见的硫化物，可以在自然界中找到并用于各种工业过程。理解硫化物的性质和用途对于充分欣赏它们对环境和经济的影响至关重要。在采矿行业，硫化物通常与贵金属矿石相关联。许多贵金属，如金和银，往往与硫化物相伴而生。从硫化物矿石中提取这些金属的过程涉及复杂的化学反应，包括焙烧和冶炼。这一提取过程不仅为制造提供了重要材料，同时也带来了环境挑战，因为这些反应的副产品如果不加以管理，可能会导致污染。此外，硫化物在生物系统中也具有重要意义。一些细菌可以利用硫化物作为能量来源，在硫循环中发挥着关键作用。这些微生物将硫化物转化为硫酸盐，植物和其他生物随后利用这些硫酸盐。这一自然过程突显了硫化物在维持生态平衡和支持地球生命方面的重要性。除了其自然和工业意义外，硫化物也可能带来健康风险。例如，氢硫酸（H2S）是一种由有机物分解产生的毒气，在某些工业环境中是一个众所周知的危险。暴露于高浓度的氢硫化物中可能导致严重的健康问题，包括呼吸困难甚至死亡。因此，在与硫化物一起工作或在其周围时，必须采取安全措施以保护工人和环境。总之，硫化物是具有广泛影响的重要化合物，在化学、生物学和工业等多个领域都扮演着重要角色。了解其性质、用途和潜在危害对于利用其益处同时降低风险至关重要。随着我们继续探索硫化物的复杂性，越来越清楚的是，它们不仅仅是简单的化合物，而是我们世界中不可或缺的组成部分。