depolymerized

简明释义

英[dɪˈpɒlɪməraɪzd]美[dɪˈpɑːlɪmərˌaɪzd]

v. 解聚；使解聚（depolymerize 的过去式）

英英释义

单词用法

同义词

反义词

例句

1.The barium polymetaphosphate was depolymerized by hydrogen peroxide in alkaline solution to barium phosphate which had definite chemical composition.

在强碱性溶液和过氧化氢的作用下，聚偏磷酸钡转化为有确定磷钡比的磷酸钡。

2.METHODS After being dissolved and depolymerized, the sample was determined by 1h-nmr. From the chemical shifts and the intensities of resonances of protons, the degree of deacetylation was determined.

方法样品经溶解、降解处理后，测定1h -NMR图谱，根据氢的化学位移和响应值，计算样品的脱乙酰度。

3.The glycogen of animal tissues, especially liver is rapidly depolymerized to D-glucose after slaughter, and immediate deep freezing is required to preserve the glycogen.

动物组织(尤其是肝脏)中的糖原在宰后会迅速解聚成d -葡萄糖，所以，要保存糖原，就得立即进行深度冷冻。

4.METHODS After being dissolved and depolymerized, the sample was determined by 1h-nmr. From the chemical shifts and the intensities of resonances of protons, the degree of deacetylation was determined.

方法样品经溶解、降解处理后，测定1h -NMR图谱，根据氢的化学位移和响应值，计算样品的脱乙酰度。

5.During the rounding process spontaneous contractions stopped and microtubules and myofibrils depolymerized.

在变圆过程中微管及肌原纤维解聚，自发性收缩停止。

6.Chemists have developed methods to efficiently depolymerized complex polymers.

化学家们开发了有效的方式来降聚合复杂的聚合物。

7.The process of depolymerized plastics is crucial for sustainable development.

塑料的降聚合过程对可持续发展至关重要。

8.In the laboratory, the researchers depolymerized the sample using a strong acid.

在实验室中，研究人员使用强酸对样品进行了降聚合。

9.After being depolymerized, the material can be reused in manufacturing new products.

经过降聚合后，该材料可以在制造新产品中重新使用。

10.The plastic was depolymerized to recover its original monomers for recycling.

塑料被降聚合以回收其原始单体用于回收。

作文

In the world of chemistry, the process of breaking down complex molecules into simpler ones is crucial for various applications. One such process is called depolymerized, which refers to the chemical reaction that converts polymers back into their monomeric units. This process is not only important in the field of materials science but also plays a significant role in recycling and environmental sustainability. Understanding how depolymerized works can provide insights into innovative ways to manage waste and create new materials.Polymers are large molecules made up of repeating structural units called monomers. They are found in many everyday products, from plastics to textiles. However, as the demand for these materials increases, so does the challenge of dealing with their disposal. Traditional methods of waste management often lead to environmental pollution, prompting researchers to explore more sustainable alternatives. This is where the concept of depolymerized comes into play.When a polymer is depolymerized, it is broken down into its constituent monomers through various methods, including thermal, chemical, or enzymatic processes. For example, poly(ethylene terephthalate) (PET), commonly used in plastic bottles, can be depolymerized using glycolysis, a chemical process that breaks the polymer chains apart. This results in the production of monomers like ethylene glycol and terephthalic acid, which can be reused to create new PET products. Such recycling methods not only reduce waste but also conserve resources by minimizing the need for virgin materials.The benefits of depolymerized processes extend beyond recycling. In the field of medicine, for instance, biodegradable polymers that can be depolymerized in the body are being developed for drug delivery systems. These materials can release medications over time as they break down, providing controlled and sustained therapeutic effects. This innovative approach has the potential to improve patient outcomes and reduce side effects associated with conventional drug delivery methods.Moreover, the ability to control the depolymerized process allows scientists to tailor materials for specific applications. By adjusting the conditions under which depolymerization occurs, researchers can influence the properties of the resulting monomers or oligomers, leading to the development of customized materials with desired characteristics. This adaptability is particularly valuable in industries such as textiles, packaging, and construction, where material performance is paramount.Despite the advantages, challenges remain in the widespread adoption of depolymerized technologies. Economic factors, such as the cost of recycling processes compared to producing new materials, can hinder progress. Additionally, the efficiency of depolymerized methods must be improved to make them more viable on a large scale. Continuous research and development are essential to overcome these obstacles and promote the use of sustainable practices in material production and waste management.In conclusion, the concept of depolymerized offers promising solutions to some of the pressing environmental issues we face today. By understanding and harnessing this process, we can pave the way for a more sustainable future, where materials are reused and repurposed rather than discarded. As we advance our knowledge in chemistry and materials science, the potential for innovation in recycling and sustainable development will continue to grow, ultimately benefiting both society and the environment.

在化学世界中，将复杂分子分解为简单分子的过程对于各种应用至关重要。一个这样的过程被称为解聚，它指的是将聚合物转化回其单体单位的化学反应。这个过程不仅在材料科学领域重要，而且在回收和环境可持续性方面也发挥着重要作用。理解解聚的工作原理可以为我们提供管理废物和创造新材料的创新方法的见解。聚合物是由重复结构单元（称为单体）构成的大分子。它们存在于许多日常产品中，从塑料到纺织品。然而，随着对这些材料需求的增加，处理其处置的挑战也随之增加。传统的废物管理方法往往导致环境污染，这促使研究人员探索更可持续的替代方案。这就是解聚概念的意义所在。当聚合物被解聚时，它通过热、化学或酶促等各种方法被分解为其组成单体。例如，聚对苯二甲酸乙二醇酯（PET），通常用于塑料瓶，可以通过醇解过程进行解聚，这是一种化学过程，可以分解聚合物链。这会产生乙二醇和对苯二甲酸等单体，这些单体可以再利用以制造新的PET产品。这种回收方法不仅减少了废物，还通过最小化对原材料的需求来节约资源。解聚过程的好处超出了回收的范围。例如，在医学领域，正在开发能够在体内被解聚的生物降解聚合物，用于药物传递系统。这些材料可以在分解的过程中逐渐释放药物，从而提供控制和持续的治疗效果。这种创新方法有潜力改善患者的治疗结果，并减少与传统药物传递方法相关的副作用。此外，控制解聚过程的能力使科学家能够为特定应用量身定制材料。通过调整解聚发生的条件，研究人员可以影响所产生的单体或低聚物的性质，从而开发出具有所需特性的定制材料。这种适应性在纺织、包装和建筑等行业尤为宝贵，因为材料性能至关重要。尽管有这些优势，但在广泛采用解聚技术方面仍然存在挑战。经济因素，例如回收过程的成本与生产新材料的成本相比，可能会阻碍进展。此外，必须提高解聚方法的效率，以使其在大规模上更具可行性。持续的研究和开发对于克服这些障碍并促进材料生产和废物管理中的可持续实践至关重要。总之，解聚的概念为我们今天面临的一些紧迫环境问题提供了有希望的解决方案。通过理解和利用这一过程，我们可以为一个更加可持续的未来铺平道路，在这个未来中，材料被重复使用和再利用，而不是被丢弃。随着我们在化学和材料科学方面知识的不断进步，在回收和可持续发展方面的创新潜力将继续增长，最终惠及社会和环境。