benzophenone

简明释义

英[ˌbenzəʊfɪˈnəʊn]美[ˌbenzoʊfɪˈnoʊn]

n. 苯甲酮

英英释义

单词用法

同义词

反义词

例句

1.A new photoinitiator, 4-phenoxy benzophenone (PBZP), was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.

以二苯醚与苯甲酰氯为原料，合成了一种新型的激光光敏刺——4 -苯氧基二苯甲酮(PBZP)。

2.The kinetics of thiol-ene reaction is studied by Fourier Transform Infrared when benzoin dimethyl ether, benzoin ethyl ether, benzoin butyl ether, benzophenone and ITX were used as photosensitizer.

为研究硫醇烯光固化组成物的反应机理，选用安息香双甲醚、安息香乙醚、安息香正丁醚、二苯甲酮和噻吨酮为光敏剂，用红外光谱法研究了硫醇烯的光化学反应动力学。

3.Objective:In order to find the best condition for the synthesis of 4 (2 chloroethoxy)benzophenone, including the proportion of material, the time of reaction.

目的：探索4（2氯乙氧基）二苯酮的合成条件，包括原料配比、反应时间等。

4.Active free radicals in the photochemical hydrogen abstraction reaction between benzophenone and aromatic amines have been studied systematically by combination of spin trapping reagents and ESR.

本文用自由基捕捉剂与esr相结合的方法系统研究了各种取代苯胺与二苯酮光化夺氢反应中的活泼自由基。

5.The organic compounds are mainly benzoic acid anhydride, benzophenone, and so on.

生成的有机化合物成分比较复杂，主要成分有苯甲酸酐、苯甲酮等。

6.The degradation products of benzophenone are analyzed by GC-MS. A possible reaction pathway is proposed based on the analysis.

通过色质联机GC - MS对降解产物进行了分析，并在此基础上提出了二苯甲酮的可能氧化路径。

7.HALS are experimentally used in PVC films in this study. It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.

将受阻胺光稳定剂试用于PVC薄膜，结果表明，该光稳定剂用于PVC中，其光、热稳定效果与二苯甲酮类紫外光稳定剂相近。

8.The polarographic wave of benzophenone-12 was studied by linear sweep polarography in different kinds of buffer systems.

用线性扫描极谱法研究了雷公藤内酯酮在不同缓冲体系和氧化剂作用下的极谱催化波。

9.Results The minimum content of Baishouwu benzophenone was 0.58%.

结果白首乌二苯酮含量不低于0.58%。

10.The sunscreen contains benzophenone, which helps protect the skin from harmful UV rays.

这款防晒霜含有苯酮，有助于保护皮肤免受有害紫外线的伤害。

11.Some people may have an allergic reaction to benzophenone in skincare products.

一些人可能对护肤品中的苯酮产生过敏反应。

12.Many cosmetics use benzophenone as a UV filter to prevent degradation.

许多化妆品使用苯酮作为紫外线过滤剂，以防止降解。

13.Researchers are studying the effects of benzophenone on aquatic life.

研究人员正在研究苯酮对水生生物的影响。

14.The presence of benzophenone in food packaging can affect the safety of the contents.

食品包装中存在苯酮可能会影响内容物的安全性。

作文

Benzophenone is a fascinating compound that has gained significant attention in both the scientific community and the cosmetic industry. This organic compound, which is derived from the fusion of a benzene ring and a ketone group, has various applications that make it an essential ingredient in many products we use daily. One of the primary uses of benzophenone (苯酮) is as a UV filter in sunscreens and other skincare products. It helps to absorb harmful ultraviolet radiation from the sun, protecting our skin from potential damage and reducing the risk of skin cancer. As more people become aware of the dangers of sun exposure, the demand for effective UV filters like benzophenone (苯酮) continues to rise.In addition to its role in sun protection, benzophenone (苯酮) is also used in the production of plastics and coatings. Its ability to absorb UV light makes it valuable in preventing the degradation of materials that are exposed to sunlight. For instance, outdoor furniture, automotive parts, and even some electronic devices benefit from the inclusion of benzophenone (苯酮) in their manufacturing processes. By incorporating this compound, manufacturers can enhance the longevity and durability of their products, ensuring they withstand the test of time.However, the use of benzophenone (苯酮) has not been without controversy. Recent studies have raised concerns about its potential effects on human health and the environment. Some research suggests that benzophenone (苯酮) may act as an endocrine disruptor, potentially interfering with hormone function. This has led to increased scrutiny from regulatory agencies and consumers alike, prompting some brands to reformulate their products to exclude benzophenone (苯酮) and similar compounds.Despite these concerns, the benefits of benzophenone (苯酮) cannot be overlooked. It has proven to be an effective solution for protecting both human skin and various materials from UV damage. As scientists continue to explore the properties and effects of benzophenone (苯酮), there is hope that safer alternatives will be developed, allowing consumers to enjoy the protective benefits without the associated risks.In conclusion, benzophenone (苯酮) is a compound that plays a crucial role in modern society, particularly in the fields of skincare and material science. While its effectiveness as a UV filter is well-established, ongoing research into its safety and environmental impact is essential for ensuring that we can continue to use this compound responsibly. As consumers, it is important to stay informed about the ingredients in the products we use and to advocate for transparency in the cosmetic and manufacturing industries. The future of benzophenone (苯酮) and similar compounds will depend on our ability to balance their benefits with potential risks, paving the way for safer and more sustainable solutions.

苯酮是一种引人入胜的化合物，近年来在科学界和化妆品行业中引起了广泛关注。这种有机化合物由苯环和酮基团的结合而成，具有多种应用，使其成为我们日常使用的许多产品中的重要成分。苯酮的主要用途之一是在防晒霜和其他护肤产品中作为紫外线过滤剂。它有助于吸收来自阳光的有害紫外线辐射，保护我们的皮肤免受潜在损害，并降低皮肤癌的风险。随着越来越多的人意识到阳光暴露的危险，对有效紫外线过滤剂如苯酮的需求不断上升。除了在阳光保护中的作用外，苯酮还用于塑料和涂层的生产。它吸收紫外线的能力使其在防止暴露于阳光下的材料降解方面具有重要价值。例如，户外家具、汽车零件甚至一些电子设备都受益于在其制造过程中加入苯酮。通过将这种化合物纳入其中，制造商可以增强其产品的耐用性和耐久性，确保它们经得起时间的考验。然而，苯酮的使用并非没有争议。最近的研究引发了对其对人类健康和环境潜在影响的担忧。一些研究表明，苯酮可能会作为内分泌干扰物，可能干扰激素功能。这导致监管机构和消费者的审查增加，促使一些品牌重新配方以排除苯酮及类似化合物。尽管存在这些担忧，但苯酮的好处不可忽视。它已被证明是保护人类皮肤和各种材料免受紫外线损害的有效解决方案。随着科学家们继续探索苯酮的性质和影响，希望能够开发出更安全的替代品，使消费者能够享受保护益处而无需承担相关风险。总之，苯酮是现代社会中发挥关键作用的化合物，特别是在护肤和材料科学领域。尽管其作为紫外线过滤剂的有效性已得到确立，但对其安全性和环境影响的持续研究对于确保我们能够负责任地继续使用这一化合物至关重要。作为消费者，了解我们使用的产品中的成分并倡导化妆品和制造行业的透明度非常重要。苯酮及类似化合物的未来将取决于我们平衡其好处与潜在风险的能力，为更安全和可持续的解决方案铺平道路。