isoprene

简明释义

英[ˈaɪsəpriːn]美[ˈaɪsəpriːn]

n. [有化] 异戊二烯；橡胶基质

英英释义

单词用法

同义词

反义词

例句

1.Through the technological analysis of the trimming process for the isobutylene-isoprene rubber plugs, the structure of the trimming die has been determined.

通过对丁基橡胶瓶塞切边工艺分析，确定了丁基橡胶瓶塞的切边模具结构。

2.The pyrolysis mechanism of nature rubber, isoprene rubber and butadiene rubber was analysis by pyrolysis production.

并通过对裂解产物的分析研究了天然橡胶、异戊二烯橡胶和顺丁二烯橡胶的裂解机理。

3.The modified organism ferments sugars in the biomass to produce isoprene, in such a way that it bubbles out as a gas.

这些改良的大肠杆菌发酵生物质中所含的糖类以生合成异戊二烯，并以气体形式释放出来。

4.A minute study on isoprene and its affecting factors is made.

对异戊二烯及其影响因子进行了详细研究。

5.The mechanism of anionic polymerization of isoprene with cyclohexane and dioxane as solvent was studied and improved by experiment.

推导了异戊二烯在环已烷-二氧六环混合溶剂中的负离子聚合机理，并通过实验进行了验证。

6.Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight.

树木分泌的天然化学物质异戊二烯和萜烯被认为可保护树叶免受过多热量和阳光的伤害。

7.The traditional isoprene generation method is usually the naphtha or C4 steam synthesis thermal decomposition.

传统的异戊二烯生成方法通常是石脑油热分解或者C4蒸汽合成。

8.Biological lipids originate from ketoacyl and isoprene groups.

生物脂质来源于酮脂酰和异戊二烯基团。

9.A synthetic elastomer produced by catalytic copolymerization of isobutene with no more than 3% of isoprene;

异丁烯和不大于3%的异戊二烯催化共聚所生成的合成弹性体。

10.The polymer known as rubber is primarily made from isoprene (异戊二烯).

被称为橡胶的聚合物主要是由异戊二烯（isoprene）制成的。

11.Scientists are researching the role of isoprene (异戊二烯) in plant metabolism.

科学家们正在研究异戊二烯（isoprene）在植物代谢中的作用。

12.The release of isoprene (异戊二烯) into the atmosphere can affect air quality.

释放到大气中的异戊二烯（isoprene）可能会影响空气质量。

13.Natural rubber is a product of the polymerization of isoprene (异戊二烯).

天然橡胶是异戊二烯（isoprene）聚合的产物。

14.Researchers have developed synthetic alternatives to isoprene (异戊二烯) for industrial use.

研究人员开发了用于工业的异戊二烯（isoprene）合成替代品。

作文

Isoprene, represented chemically as C5H8, is a colorless volatile liquid that is a key building block in the production of natural and synthetic rubber. The significance of isoprene (异戊二烯) extends beyond its industrial applications; it also plays a vital role in biological processes. For instance, isoprene (异戊二烯) is emitted by various plants and trees, particularly during warm weather, and contributes to atmospheric chemistry. This organic compound is produced through the mevalonate pathway in plants, which is crucial for the synthesis of terpenes and other essential biomolecules. The structure of isoprene (异戊二烯) consists of a five-carbon chain with two double bonds, making it a diene. This unique configuration allows isoprene (异戊二烯) to undergo polymerization, a process where multiple molecules of isoprene (异戊二烯) can join together to form long chains known as polyisoprene. Polyisoprene is the primary component of natural rubber, which is harvested from rubber trees. The properties of polyisoprene, such as elasticity and resilience, make it an ideal material for various applications, including tires, footwear, and medical supplies. In addition to its industrial relevance, isoprene (异戊二烯) has garnered attention in environmental science. When released into the atmosphere, isoprene (异戊二烯) can react with ozone and other pollutants, leading to the formation of secondary organic aerosols. These aerosols can affect air quality and climate, highlighting the importance of understanding the emissions of isoprene (异戊二烯) from natural sources. Researchers study these emissions to better comprehend their impact on global warming and air pollution. Moreover, the study of isoprene (异戊二烯) has expanded into biotechnology. Scientists are exploring ways to biosynthesize isoprene (异戊二烯) using engineered microorganisms, which could provide a sustainable alternative to fossil fuel-derived rubber. This biotechnological approach not only aims to reduce dependence on non-renewable resources but also seeks to lower the carbon footprint associated with traditional rubber production. In conclusion, isoprene (异戊二烯) is more than just a chemical compound; it is a critical player in both ecological and industrial contexts. Its dual role as a precursor for synthetic materials and as an atmospheric contributor underscores the need for ongoing research and innovation. Understanding isoprene (异戊二烯) can lead to advancements in materials science, environmental management, and sustainable practices, making it a compound worthy of further exploration and appreciation.

异戊二烯（isoprene），化学式为C5H8，是一种无色的挥发性液体，是天然和合成橡胶生产中的关键基础材料。isoprene（异戊二烯）的重要性不仅体现在其工业应用上；它在生物过程中也扮演着重要角色。例如，isoprene（异戊二烯）由多种植物和树木排放，尤其是在温暖的天气中，并对大气化学产生影响。这种有机化合物通过植物中的甲瓦龙酸途径产生，这对于合成萜类和其他重要生物分子至关重要。 isoprene（异戊二烯）的结构由五个碳链和两个双键组成，使其成为二烯烃。这种独特的构型使得isoprene（异戊二烯）能够发生聚合反应，即多个isoprene（异戊二烯）分子可以结合形成称为聚异戊二烯的长链。聚异戊二烯是天然橡胶的主要成分，天然橡胶从橡胶树中提取。聚异戊二烯的弹性和韧性等特性使其成为各种应用的理想材料，包括轮胎、鞋类和医疗用品。 除了工业相关性，isoprene（异戊二烯）在环境科学中也引起了关注。当释放到大气中时，isoprene（异戊二烯）可以与臭氧和其他污染物反应，导致二次有机气溶胶的形成。这些气溶胶会影响空气质量和气候，突显了理解自然来源的isoprene（异戊二烯）排放的重要性。研究人员研究这些排放，以更好地理解它们对全球变暖和空气污染的影响。 此外，isoprene（异戊二烯）的研究已扩展到生物技术领域。科学家们正在探索使用工程微生物生物合成isoprene（异戊二烯）的方法，这可能为可持续替代化石燃料衍生的橡胶提供解决方案。这种生物技术方法不仅旨在减少对不可再生资源的依赖，还寻求降低与传统橡胶生产相关的碳足迹。 总之，isoprene（异戊二烯）不仅仅是一个化合物；它在生态和工业背景中都是一个关键角色。作为合成材料的前体和大气贡献者的双重角色强调了持续研究和创新的必要性。理解isoprene（异戊二烯）可以推动材料科学、环境管理和可持续实践的发展，使其成为值得进一步探索和欣赏的化合物。