thiosulfate

简明释义

英[ˌθaɪəʊˈsʌlfeɪt]美[ˌθaɪoʊˈsʌlfeɪt]

n. [无化] 硫代硫酸盐

英英释义

单词用法

同义词

反义词

例句

1.Water quality - determination of dissolved anions by liquid chromatography of ions - part 3: determination of chromate, iodide, sulfite, thiocyanate and thiosulfate.

水质。用液态离子色谱法测定溶解的阴离子。第3部分：铬酸盐碘化物亚硫酸盐硫氰酸盐和硫代硫酸酯的测定。

2.The invention relates to a technology for leaching silver from ores with ammonia free thiosulfate solution.

本发明是无氨硫代硫酸盐溶液从矿石中浸出银的工艺。

3.Thiourea or sodium thiosulfate can reduce polymer degradation in RPW solutions.

硫脲和硫代硫酸钠均可减轻污水溶液中聚合物的降解。

4.What does the sodium thiosulfate basically treat?

硫代硫酸钠主要治疗什么?。

5.Ammonium thiosulfate as a novel sulfiding agent was used for desulfidation of hydrodesulfurization ( HDS) catalysts.

研究了新型固体硫化剂硫代硫酸铵对加氢脱硫催化剂的预硫化。

6.A study was carried out to determine the effect of ammonium thiosulfate (ATS), a byproduct of petroleum refinery, on nitrification and to find its possible mechanism.

本研究通过室内土壤培养试验，研究了石油化工副产品硫代硫酸铵(ats)对土壤硝化作用的影响。

7.Farmers sometimes use thiosulfate to improve soil quality and enhance crop yields.

农民有时使用亚硫酸盐来改善土壤质量和提高作物产量。

8.In photography, thiosulfate acts as a fixer for developing photographs.

在摄影中，亚硫酸盐作为冲洗照片的定影剂。

9.The presence of thiosulfate in the reaction mixture indicated that the process was proceeding as expected.

反应混合物中存在亚硫酸盐表明过程按预期进行。

10.The laboratory used thiosulfate to reduce the concentration of chlorine in the water sample.

实验室使用亚硫酸盐减少水样中氯的浓度。

11.Sodium thiosulfate is commonly used in medicine to treat cyanide poisoning.

硫代硫酸钠在医学上常用于治疗氰化物中毒。

作文

In the realm of chemistry, various compounds play crucial roles in different reactions and processes. One such compound is thiosulfate, which has garnered attention for its unique properties and applications. Thiosulfate is an ion with the chemical formula S2O3^2− and is often encountered in the form of sodium thiosulfate (Na2S2O3) or potassium thiosulfate (K2S2O3). This compound is particularly interesting due to its dual nature; it can act as both a reducing agent and a source of sulfur. The significance of thiosulfate extends beyond its basic chemical properties. In environmental science, it plays a vital role in the detoxification of heavy metals. For instance, when thiosulfate is introduced into contaminated water, it can help neutralize harmful substances like lead and mercury, making it a valuable tool for remediation efforts. This application highlights the importance of thiosulfate in addressing environmental challenges and promoting sustainability.Moreover, thiosulfate has found its place in the medical field, particularly in treating cyanide poisoning. When administered, thiosulfate reacts with cyanide to form thiocyanate, a less toxic compound that the body can eliminate more easily. This property showcases the compound's potential life-saving capabilities and underscores the importance of understanding its chemical behavior.In photography, thiosulfate is used as a fixing agent in the development of photographs. It helps to remove unexposed silver halides from the film, thereby stabilizing the image. The process of fixing is crucial, as it ensures that the photograph does not continue to develop and fade over time. This application not only illustrates the versatility of thiosulfate but also highlights its historical significance in the art of photography.Furthermore, thiosulfate is involved in various biochemical processes. For instance, it participates in the sulfur cycle, where it acts as an intermediate in the oxidation and reduction of sulfur compounds. Understanding these biochemical pathways is essential for researchers studying microbial metabolism and environmental interactions.Despite its many benefits, it is important to handle thiosulfate with care. While it is generally considered safe, improper use or excessive exposure can lead to adverse effects. Therefore, proper safety protocols must be followed when working with this compound in laboratory settings or industrial applications.In conclusion, thiosulfate is a multifaceted compound that plays significant roles in various fields, including environmental science, medicine, photography, and biochemistry. Its ability to act as a reducing agent, detoxify heavy metals, and participate in critical biochemical processes underscores its importance. As we continue to explore the properties and applications of thiosulfate, we gain valuable insights that can lead to innovative solutions for some of the pressing challenges we face today. Understanding thiosulfate not only enriches our knowledge of chemistry but also enhances our ability to address real-world issues effectively.

在化学领域，各种化合物在不同的反应和过程中发挥着至关重要的作用。其中一种化合物是亚硫酸盐，因其独特的性质和应用而备受关注。亚硫酸盐是一个具有化学式S2O3^2−的离子，通常以亚硫酸钠（Na2S2O3）或亚硫酸钾（K2S2O3）的形式出现。这种化合物特别有趣，因为它可以同时作为还原剂和硫的来源。亚硫酸盐的重要性超出了其基本化学性质。在环境科学中，它在重金属的解毒中发挥着重要作用。例如，当亚硫酸盐被引入受污染的水中时，它可以帮助中和铅和汞等有害物质，使其成为修复工作中的宝贵工具。这一应用突显了亚硫酸盐在应对环境挑战和促进可持续发展方面的重要性。此外，亚硫酸盐在医学领域也找到了自己的位置，特别是在治疗氰化物中毒方面。当施用时，亚硫酸盐与氰化物反应形成硫氰酸盐，这是一种毒性较低的化合物，身体可以更容易地排除。这一特性展示了该化合物潜在的救命能力，并强调了理解其化学行为的重要性。在摄影中，亚硫酸盐作为显影过程中的定影剂使用。它有助于去除胶卷中未曝光的银卤化物，从而稳定图像。定影过程至关重要，因为它确保照片不会继续显影并随时间褪色。这一应用不仅说明了亚硫酸盐的多功能性，还突显了其在摄影艺术中的历史意义。此外，亚硫酸盐参与了各种生化过程。例如，它参与了硫循环，在硫化合物的氧化和还原中作为中间体。理解这些生化途径对于研究微生物代谢和环境相互作用的研究人员至关重要。尽管有许多好处，但处理亚硫酸盐时仍需小心。虽然它通常被认为是安全的，但不当使用或过度暴露可能导致不良影响。因此，在实验室环境或工业应用中工作时，必须遵循适当的安全协议。总之，亚硫酸盐是一种多面化合物，在环境科学、医学、摄影和生物化学等多个领域发挥着重要作用。它作为还原剂、解毒重金属和参与关键生化过程的能力突显了它的重要性。随着我们继续探索亚硫酸盐的性质和应用，我们获得了有价值的见解，可以为我们面临的一些紧迫挑战提供创新解决方案。理解亚硫酸盐不仅丰富了我们对化学的知识，也增强了我们有效应对现实问题的能力。