sulfonation

简明释义

英[ˌsʌlfəˈneɪʃən]美[sʌlfəˈneɪʃən]

n. [有化]磺化（等于 sulphonation）

英英释义

单词用法

同义词

反义词

例句

1.The sulfonation technology of the liquid sulfur trioxide was also reviewed.

对液体三氧化硫磺化技术的特点进行了概述。

2.In this paper we studied out a heterogeneous sulfonation method for preparing sulfonated polysulfone with low sulfonation values.

本文采用非均相磺化反应方法，制备了低磺化度的磺化聚砜。

3.The water reducing agent of cement was prepared via sulfonation of semi-chemical pulping black liquor.

半化学浆黑液进行磺化改性制备水泥减水剂，并对改性工艺进行优化。

4.A study on the sulfonation condition of lignin and paper-making black liquor was made, and the conditions were determined.

对造纸黑液及酸析木质素的磺化进行了研究，得出了黑液及酸析木质素磺化的工艺条件。

5.The sulfonation could take place in an unclosed system.

磺化反应在散开体系中进行。

6.Sulfonation reaction;

磺化反应；

7.The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.

以麦草碱木素为原料，采用氧化磺化法，制备了磺化碱木素减水剂。

8.The process of sulfonation is often used to introduce sulfonic acid groups into organic compounds.

在有机化合物中引入磺酸基团的过程通常称为磺化。

9.The sulfonation of benzene can lead to the production of benzene sulfonic acid.

苯的磺化可以导致苯磺酸的生成。

10.Researchers are investigating new catalysts to improve the efficiency of sulfonation reactions.

研究人员正在调查新的催化剂，以提高磺化反应的效率。

11.In industrial applications, sulfonation is crucial for producing surfactants.

在工业应用中，磺化对生产表面活性剂至关重要。

12.During sulfonation, aromatic compounds react with sulfuric acid to form sulfonated products.

在磺化过程中，芳香族化合物与硫酸反应形成磺化产物。

作文

The process of sulfonation is a vital reaction in organic chemistry that introduces a sulfonyl group (-SO3H) into an organic compound. This transformation is essential for synthesizing various chemical products, including pharmaceuticals, dyes, and surfactants. Understanding sulfonation can provide insights into its applications and significance in both industrial and laboratory settings.One of the most common methods of sulfonation involves the reaction of an aromatic compound with sulfuric acid or sulfur trioxide. The electrophilic aromatic substitution mechanism plays a crucial role in this process. During sulfonation, the aromatic ring acts as a nucleophile, attracting the electrophilic sulfur species. This reaction typically occurs under controlled temperatures to ensure the stability of the aromatic compound while allowing for the efficient introduction of the sulfonyl group.The importance of sulfonation extends beyond mere chemical reactions; it significantly impacts various industries. For instance, in the pharmaceutical industry, many drugs contain sulfonamide groups, which are derived from sulfonation. These compounds have been used to treat bacterial infections and are critical in developing new antibiotics. Additionally, the presence of sulfonyl groups can enhance the solubility and bioavailability of drugs, making sulfonation a key step in drug design and formulation.In the field of dye manufacturing, sulfonation is employed to produce water-soluble dyes. The introduction of sulfonyl groups into dye molecules increases their solubility, allowing for easier application in various materials such as textiles and papers. This solubility is crucial for achieving vibrant colors and ensuring that dyes adhere properly to fabrics during the dyeing process.Surfactants, which are compounds that reduce surface tension between two substances, also benefit from sulfonation. Many detergents and cleaning products contain sulfonated compounds, which help to emulsify oils and fats, making them easier to wash away. The effectiveness of these products is largely attributed to the sulfonation process, demonstrating its significance in everyday life.Moreover, sulfonation can also be applied in the development of new materials, such as ion exchange resins. These resins are used in water purification and softening processes, where the sulfonic acid groups facilitate the exchange of ions, removing impurities from water. The versatility of sulfonation highlights its importance in environmental applications, contributing to cleaner water sources and improved public health.In conclusion, sulfonation is a pivotal reaction in organic chemistry with far-reaching implications across various industries. Its ability to introduce sulfonyl groups into organic compounds opens up numerous possibilities for the synthesis of important chemicals, including pharmaceuticals, dyes, and surfactants. As research continues to expand our understanding of sulfonation and its applications, we can expect to see even more innovative uses for this essential chemical reaction in the future.

硫酸化过程是有机化学中一种重要的反应，它将磺酰基（-SO3H）引入有机化合物。这一转化对于合成各种化学产品至关重要，包括制药、染料和表面活性剂。理解sulfonation可以为我们提供对其应用和在工业及实验室环境中重要性的深入了解。sulfonation的最常见方法之一是将芳香化合物与硫酸或三氧化硫反应。电亲核芳香取代机制在这个过程中起着关键作用。在sulfonation过程中，芳香环作为亲核试剂，吸引电亲核的硫物种。该反应通常在控制温度下进行，以确保芳香化合物的稳定性，同时有效地引入磺酰基。sulfonation的重要性不仅限于化学反应；它对各个行业产生了重大影响。例如，在制药行业，许多药物含有磺胺基团，这些基团源于sulfonation。这些化合物已被用于治疗细菌感染，并且在开发新抗生素方面至关重要。此外，磺酰基的存在可以增强药物的溶解性和生物利用度，使得sulfonation成为药物设计和配方中的关键步骤。在染料制造领域，sulfonation被用来生产水溶性染料。将磺酰基引入染料分子中，可以增加其溶解度，从而使其更容易应用于各种材料，如纺织品和纸张。溶解性对于实现鲜艳的颜色和确保染料在染色过程中正确附着于织物至关重要。表面活性剂是减少两种物质之间表面张力的化合物，也受益于sulfonation。许多清洁产品和洗涤剂含有磺酸化合物，这些化合物有助于乳化油脂，使其更容易被冲洗掉。这些产品的有效性在很大程度上归功于sulfonation过程，显示了其在日常生活中的重要性。此外，sulfonation还可应用于新材料的开发，如离子交换树脂。这些树脂用于水净化和软化过程中，其中磺酸基团促进离子的交换，从而去除水中的杂质。sulfonation的多功能性突显了其在环境应用中的重要性，有助于清洁水源和改善公共健康。总之，sulfonation是有机化学中一个关键的反应，对各个行业具有深远的影响。它能够将磺酰基引入有机化合物，为合成重要化学品（包括药物、染料和表面活性剂）开辟了无数可能性。随着研究的不断深入，我们可以期待看到sulfonation这一重要化学反应在未来的更多创新应用。