dinitrophenol

简明释义

英[daɪˌnaɪtrəʊˈfiːnɒl]美[daɪˌnaɪtrəˈfiːnɑːl]

n. [有化] 二硝基酚

英英释义

单词用法

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例句

1.Characteristics of anaerobic granules before and after acclimation, removal efficiencies of 2, 6-dinitrophenol (2, 6-dnp) were investigated in a lab-scale UASB reactor.

利用实验室规模的UASB反应器，研究了颗粒污泥驯化前后的性质和2,6 -二硝基酚(2,6 -dnp)的降解效果。

2.Characteristics of anaerobic granules before and after acclimation, removal efficiencies of 2, 6-dinitrophenol (2, 6-dnp) were investigated in a lab-scale UASB reactor.

利用实验室规模的UASB反应器，研究了颗粒污泥驯化前后的性质和2,6 -二硝基酚(2,6 -dnp)的降解效果。

3.The electrode reduction process of 2,4-dinitrophenol is irreversible with adsorptive characteristics.

结果表明，2，4-二硝基苯酚的电极过程为具有吸附性的不可逆过程。

4.A new method for determining 2, 4-dinitrophenol based on resin phase spectrophotometry was reported.

建立了树脂相分光光度法测定水中痕量2,4二硝基苯酚的新方法。

5.The chemical compound dinitrophenol is often used as a pesticide.

化合物dinitrophenol常用作农药。

6.Researchers are studying the effects of dinitrophenol on metabolic rates.

研究人员正在研究dinitrophenol对新陈代谢率的影响。

7.Exposure to dinitrophenol can lead to serious health issues.

接触dinitrophenol可能导致严重的健康问题。

8.In the laboratory, we handled dinitrophenol with extreme caution.

在实验室中，我们非常小心地处理dinitrophenol。

9.The use of dinitrophenol in explosives has raised safety concerns.

在炸药中使用dinitrophenol引发了安全隐患。

作文

Dinitrophenol, often abbreviated as dinitrophenol, is a chemical compound that has garnered significant attention in both scientific research and industrial applications. Its chemical structure consists of a phenolic ring with two nitro groups attached, which contributes to its unique properties. This compound was initially developed in the early 20th century and was used primarily as a pesticide and herbicide. However, its role in the field of biochemistry has become more prominent over the years, particularly concerning its effects on cellular metabolism. One of the most interesting aspects of dinitrophenol is its ability to uncouple oxidative phosphorylation in mitochondria. This means that it disrupts the process by which cells convert nutrients into energy. In normal cellular respiration, energy from food is converted into ATP (adenosine triphosphate), which is the primary energy currency of the cell. However, when dinitrophenol is present, it allows protons to leak across the mitochondrial membrane. This leakage prevents the proper production of ATP and instead results in the release of energy as heat. Consequently, this process can lead to increased metabolic rates and has been explored for weight loss purposes. Despite its potential applications, the use of dinitrophenol comes with significant risks. The compound is highly toxic and can cause a range of adverse effects, including increased heart rate, fever, and even death in extreme cases. As a result, it has been banned in many countries for human consumption, and its use is heavily regulated. This raises important ethical questions regarding the balance between scientific advancement and public safety. In recent years, there has been renewed interest in dinitrophenol within the scientific community. Researchers are investigating its potential therapeutic uses, particularly in treating obesity and metabolic disorders. Some studies suggest that, when used under strict medical supervision, dinitrophenol could help patients lose weight by increasing their metabolic rate. However, the dangers associated with its use cannot be overlooked, and more research is needed to fully understand its implications for human health. Moreover, the environmental impact of dinitrophenol should not be ignored. As a pesticide, it has the potential to contaminate soil and water, posing risks to ecosystems and human health. Efforts must be made to ensure that any applications of this compound are done responsibly and with consideration for environmental safety. In conclusion, dinitrophenol is a fascinating compound with a complex history and a dual nature. While it offers potential benefits in terms of metabolic enhancement and weight loss, its toxicity and environmental impact pose significant challenges. As we move forward, it is crucial for scientists, policymakers, and the public to engage in informed discussions about the safe and ethical use of such compounds. Understanding the science behind dinitrophenol and its effects will be key to harnessing its potential while mitigating its risks. This balance will ultimately determine how we approach the future of this intriguing chemical in both research and practical applications.

二硝基苯酚（dinitrophenol）是一种化学化合物，因其在科学研究和工业应用中引起了广泛关注。它的化学结构由一个苯环和两个氨基团组成，这赋予了它独特的性质。该化合物最初是在20世纪初开发的，主要用作杀虫剂和除草剂。然而，近年来它在生物化学领域的作用变得更加突出，尤其是在细胞代谢方面。 二硝基苯酚（dinitrophenol）最有趣的方面之一是它能够解耦线粒体中的氧化磷酸化。这意味着它干扰了细胞将营养物质转化为能量的过程。在正常的细胞呼吸中，食物中的能量被转化为ATP（腺苷三磷酸），这是细胞的主要能量货币。然而，当存在二硝基苯酚（dinitrophenol）时，它允许质子在线粒体膜上泄漏。这种泄漏阻止了ATP的正确生产，而是导致能量以热量的形式释放。因此，这一过程可能导致代谢率增加，并已被探索用于减肥目的。 尽管有潜在的应用，但使用二硝基苯酚（dinitrophenol）伴随着重大风险。该化合物具有高度毒性，可能导致一系列不良反应，包括心率加快、发热，甚至在极端情况下导致死亡。因此，在许多国家，它被禁止用于人类消费，其使用受到严格监管。这引发了关于科学进步与公共安全之间平衡的重要伦理问题。 近年来，科学界对二硝基苯酚（dinitrophenol）重新产生了兴趣。研究人员正在探讨其潜在的治疗用途，特别是在治疗肥胖和代谢紊乱方面。一些研究表明，在严格的医疗监督下，二硝基苯酚（dinitrophenol）可以通过提高代谢率帮助患者减肥。然而，使用它所带来的危险不可忽视，仍需更多研究来全面了解其对人类健康的影响。 此外，二硝基苯酚（dinitrophenol）的环境影响也不容忽视。作为一种杀虫剂，它有可能污染土壤和水源，对生态系统和人类健康构成风险。必须采取措施确保任何对该化合物的应用都是负责任的，并考虑到环境安全。 总之，二硝基苯酚（dinitrophenol）是一种引人入胜的化合物，具有复杂的历史和双重性质。虽然它在代谢增强和减肥方面提供了潜在的好处，但其毒性和环境影响则带来了重大挑战。随着我们向前发展，科学家、政策制定者和公众必须就此类化合物的安全和伦理使用进行知情讨论。理解二硝基苯酚（dinitrophenol）背后的科学及其影响，将是我们在利用其潜力的同时减轻其风险的关键。这种平衡最终将决定我们在研究和实际应用中如何看待这一引人注目的化学物质的未来。