benzoquinone

简明释义

英[ˌbɛnzoʊˈkwɪnoʊn]美[ˌbɛnzoʊˈkwɪnoʊn]

n. [有化] 苯醌

英英释义

单词用法

同义词

反义词

例句

1.The HPLC analysis results indicate that the products of photocatalytic degradation of phenol solution include hydroquinone, catechol, benzoquinone, maleic acid, fumaric acid and so on.

高效液相色谱分析结果表明：光催化降解苯酚溶液的产物有对苯二酚、邻苯二酚、苯醌、顺丁烯二酸和反丁烯二酸等。

2.The charge transfer interactions of dobutamine with p benzoquinone and chloranil were investigated in ethanol medium, the reactions of Dobutamine with p benzoquinone and chloranil are complete.

在实验中我们观察到苯酚羟化反应中不仅有苯醌生成 ，而且生成的苯醌还能促进羟化反应 。

3.The charge transfer interactions of dobutamine with p benzoquinone and chloranil were investigated in ethanol medium, the reactions of Dobutamine with p benzoquinone and chloranil are complete.

在实验中我们观察到苯酚羟化反应中不仅有苯醌生成 ，而且生成的苯醌还能促进羟化反应 。

4.In this work, the 4-methoxyphenol was prepared from hydroquinone, methanol which were catalyzed by benzoquinone and concentrated sulphuric acid. The yield of 4-methoxyphenol was 80%.

对苯二酚和甲醇在浓硫酸和对苯醌催化下，制得4 -甲氧基酚，产率为80 %。

5.All - E long chain part was synthesized from solanesol, then condensed with the reductive product of 2,3 - dimethoxy - 5 - methyl -1,4- benzoquinone in the presence of dry ZnCl2.

首先以茄尼醇合成全反式侧链四十碳十烯-1-醇，再和2，3-二甲氧基-5-甲基-1，4-苯醌的还原产物在无水氯化锌存在下缩合。

6.The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.

以苯酚为原料，复合金属离子为催化剂，研究用气相氧化合成苯醌，用铁粉还原苯醌制对苯二酚的两步法工艺，考察了氧化过程中的工艺条件对反应的影响。

7.The proton exchange of the polarized benzoquinone radical in solution contained sulfuric acid was studied.

研究了含硫酸溶液中极化的苯醌自由基与溶液中的质子发生的交换现象。

8.The rate constant for the chem. reaction of benzoquinone with reduced GOD was measured, and the advantage of benzoquinone over oxygen as a mediator in bioelectrocatalysis was discussed.

测定了苯醌同还原态GOD的化学反应速度常数，并讨论用苯醌代替氧作为生物电催化中的电子传递体的优点。

9.According to the model of PPD as a conducting polymer, the kinetics of benzoquinone reduction was analyzed and the influencing factors were discussed.

根据PPD为导电聚合物的模型分析了膜电极上苯配还原的动力学并讨论了对其影响的因素。

10.Thep-benzoquinone was oxidized to open the ring and formed other intermittent products such as butanol, butanone, propanoic acid and ethanediol.

对苯醌开环后，进一步被氧化，中间会生成丁醇、丁酮、丙醇、乙二醇等。

11.In the laboratory, benzoquinone can act as a powerful oxidizing agent.

在实验室中，苯醌可以作为强氧化剂。

12.The compound benzoquinone is often used in organic synthesis.

化合物苯醌常用于有机合成。

13.Researchers are studying the effects of benzoquinone on cellular respiration.

研究人员正在研究苯醌对细胞呼吸的影响。

14.The reaction involving benzoquinone can produce various aromatic compounds.

涉及苯醌的反应可以产生各种芳香化合物。

15.During the experiment, we measured the concentration of benzoquinone in the solution.

在实验中，我们测量了溶液中苯醌的浓度。

作文

In the world of organic chemistry, many compounds play crucial roles in various biological and industrial processes. One such compound is benzoquinone, a fascinating molecule that has garnered attention for its unique properties and applications. Benzoquinone is an aromatic compound characterized by a six-membered carbon ring with two ketone groups. This structure not only gives it distinct chemical properties but also allows it to participate in numerous reactions that are essential for life and technology. The significance of benzoquinone can be observed in nature, particularly in the process of photosynthesis. In plants, benzoquinone derivatives act as electron acceptors, facilitating the transfer of energy during the conversion of sunlight into chemical energy. This process is vital for the growth and sustenance of plant life, highlighting the importance of benzoquinone in ecological balance. Moreover, the ability of benzoquinone to undergo redox reactions makes it an important player in biological systems, where it participates in various metabolic pathways.Aside from its natural occurrences, benzoquinone is also significant in industrial applications. It serves as a precursor in the synthesis of various dyes, pharmaceuticals, and agrochemicals. The versatility of benzoquinone in organic synthesis is attributed to its reactive nature, allowing chemists to manipulate its structure to create a wide array of useful compounds. For instance, the polymerization of benzoquinone leads to the formation of valuable materials used in coatings, adhesives, and plastics.However, while benzoquinone is beneficial in many contexts, it is essential to acknowledge its potential hazards. As a reactive species, it can pose risks to human health and the environment. Exposure to high concentrations of benzoquinone can lead to respiratory issues, skin irritations, and other health problems. Therefore, safety measures must be implemented when handling this compound in laboratory and industrial settings.In conclusion, benzoquinone is a remarkable compound that bridges the gap between nature and industry. Its role in photosynthesis underscores its importance in sustaining life, while its applications in various fields demonstrate its versatility and utility. As we continue to explore the properties and potentials of benzoquinone, it is crucial to balance its benefits with the necessary precautions to ensure safety and environmental protection. Understanding benzoquinone and its implications is vital for both scientists and industries that rely on this compound for innovation and development.

在有机化学的世界中，许多化合物在各种生物和工业过程中发挥着至关重要的作用。其中一个这样的化合物是苯醌，这是一种引人注目的分子，因其独特的性质和应用而备受关注。苯醌是一种芳香族化合物，其特征是具有两个酮基的六元碳环。这种结构不仅赋予了它独特的化学性质，还使其能够参与生命和技术所必需的众多反应。 苯醌的重要性可以在自然界中观察到，特别是在光合作用的过程中。在植物中，苯醌衍生物作为电子受体，促进能量转移，在阳光转化为化学能的过程中。这一过程对植物的生长和维持至关重要，突显了苯醌在生态平衡中的重要性。此外，苯醌进行氧化还原反应的能力使其成为生物系统中的重要参与者，参与各种代谢途径。除了其自然存在之外，苯醌在工业应用中也具有重要意义。它作为合成各种染料、药物和农药的前体。苯醌在有机合成中的多功能性归因于其反应性，使化学家能够操纵其结构以创造出多种有用的化合物。例如，苯醌的聚合导致形成用于涂料、粘合剂和塑料的有价值材料。然而，虽然苯醌在许多情况下是有益的，但必须承认其潜在危害。作为一种反应性物质，它可能对人类健康和环境构成风险。高浓度的苯醌暴露可能导致呼吸问题、皮肤刺激和其他健康问题。因此，在实验室和工业环境中处理这种化合物时必须实施安全措施。总之，苯醌是一种非凡的化合物，连接了自然与工业。它在光合作用中的作用强调了其在维持生命方面的重要性，而它在各个领域的应用则展示了其多样性和实用性。随着我们继续探索苯醌的性质和潜力，平衡其好处与必要的预防措施以确保安全和环境保护至关重要。理解苯醌及其影响对于依赖这一化合物进行创新和发展的科学家和行业而言都是至关重要的。