decolorizer

简明释义

英[diːˈkʌləraɪzə]美[diˈkʌlərˌaɪzər]

n. [助剂] 脱色剂；漂白剂

英英释义

单词用法

同义词

反义词

例句

1.Uses: Mainly used as decolorizer settling agent and high grade polishing powder for making glass. It is also used in the ceramic, electronic and the catalytic industries etc.

用途：主要用于玻璃脱色剂、澄清剂，高级抛光粉材料。还应用于陶瓷、电子、化工催化等工业中。

2.Uses: Mainly used as decolorizer settling agent and high grade polishing powder for making glass. It is also used in the ceramic, electronic and the catalytic industries etc.

用途：主要用于玻璃脱色剂、澄清剂，高级抛光粉材料。还应用于陶瓷、电子、化工催化等工业中。

3.Uses: Mainly used as decolorizer setting agent and high grade polishing powder for making glass. It is also used in the ceramic, electronic and the catalytic industries etc.

用途：主要用于玻璃脱色剂、澄清剂，高级抛光粉材料。还应用于陶瓷、电子、化工催化等工业中。

4.Uses: Mainly used as decolorizer settling agent and high grade polishing powder for making glass.

用途：主要用于玻璃脱色剂、澄清剂，高级抛光粉材料。

5.Uses: Mainly used as decolorizer setting agent and high grade polishing powder for making glass.

用途：主要用于玻璃脱色剂、澄清剂，高级抛光粉材料。

6.The hair salon used a decolorizer to lighten her hair color.

这家发廊使用了脱色剂来淡化她的发色。

7.In the textile industry, a decolorizer is essential for removing unwanted dyes.

在纺织行业，脱色剂对去除不需要的染料至关重要。

8.She applied a decolorizer to her fabric to prepare it for dyeing.

她在布料上涂抹了脱色剂，以便为染色做准备。

9.The laboratory tested different types of decolorizers for their effectiveness.

实验室测试了不同类型的脱色剂以评估其有效性。

10.Using a decolorizer can help achieve a more uniform color in your artwork.

使用脱色剂可以帮助你的艺术作品获得更均匀的颜色。

作文

In the world of chemistry and various industrial processes, the term decolorizer refers to a substance that is used to remove color from materials. This can be particularly important in industries such as textiles, paper manufacturing, and food processing, where the removal of unwanted pigments or dyes is necessary to achieve a desired aesthetic or quality. For instance, in the textile industry, fabrics are often dyed in vibrant colors, but sometimes these colors need to be altered or completely removed to create new designs or to restore the original fabric's appearance. A decolorizer plays a crucial role in this process by breaking down the chemical bonds of the dye molecules, effectively rendering them colorless. The effectiveness of a decolorizer can depend on several factors, including the type of dye being used, the concentration of the decolorizer, and the conditions under which the decolorization takes place, such as temperature and pH levels. Common examples of decolorizers include hydrogen peroxide and sodium hypochlorite, both of which are widely used due to their strong oxidizing properties. These agents work by oxidizing the chromophores within the dye molecules, which are responsible for the color, thus leading to a colorless state. Moreover, the use of decolorizers is not limited to industrial applications. In laboratories, researchers often utilize decolorizers in various experiments to analyze substances without interference from color. For example, when studying the effects of certain compounds on biological samples, it may be necessary to remove any color that could skew results. The ability to effectively use a decolorizer can enhance the accuracy of scientific research. In recent years, there has been a growing trend towards the development of more environmentally friendly decolorizers. Traditional chemical decolorizers can pose risks to both human health and the environment if not handled properly. As a result, researchers are exploring natural alternatives, such as enzymes and plant-based extracts, which can achieve similar results with less environmental impact. This shift towards sustainable practices highlights the importance of innovation in the field of chemistry, where the goal is not only to achieve effective results but also to do so responsibly. In conclusion, decolorizers play an essential role across various industries and scientific fields by facilitating the removal of color from materials. Their effectiveness hinges on understanding the chemistry behind the dyes and the decolorizers themselves. As industries continue to evolve, the demand for safer and more sustainable decolorizers will likely grow, pushing the boundaries of what is possible in material science and environmental stewardship. Whether in an industrial setting or a laboratory, the knowledge and application of decolorizers are vital for achieving desired outcomes while considering the implications for health and the environment.

在化学和各种工业过程中，术语decolorizer指的是用于去除材料颜色的物质。这在纺织、造纸和食品加工等行业尤为重要，因为去除不需要的颜料或染料是实现所需美观或质量的必要条件。例如，在纺织行业，面料通常以鲜艳的颜色染色，但有时这些颜色需要被改变或完全去除，以创建新设计或恢复原始面料的外观。decolorizer在这个过程中起着至关重要的作用，它通过分解染料分子的化学键，有效地使其无色。 decolorizer的有效性可能取决于几个因素，包括所使用染料的类型、decolorizer的浓度以及去色发生的条件，例如温度和pH值。常见的decolorizers包括过氧化氢和次氯酸钠，这两者因其强氧化特性而被广泛使用。这些试剂通过氧化染料分子中的色团来发挥作用，这些色团负责颜色，因此导致无色状态。 此外，decolorizers的使用不仅限于工业应用。在实验室中，研究人员经常利用decolorizers进行各种实验，以分析没有颜色干扰的物质。例如，在研究某些化合物对生物样本的影响时，去除任何可能扭曲结果的颜色可能是必要的。有效使用decolorizer的能力可以提高科学研究的准确性。 近年来，开发更环保的decolorizers的趋势日益增长。传统的化学decolorizers如果处理不当可能对人类健康和环境构成风险。因此，研究人员正在探索天然替代品，例如酶和植物提取物，这些替代品可以在对环境影响较小的情况下实现类似的效果。这种向可持续实践的转变突显了化学领域创新的重要性，目标不仅是实现有效结果，而且是以负责任的方式做到这一点。 总之，decolorizers在各个行业和科学领域中发挥着至关重要的作用，通过促进去除材料的颜色。它们的有效性依赖于对染料及其自身的decolorizers背后的化学理解。随着行业的不断发展，对更安全、更可持续的decolorizers的需求可能会增加，推动材料科学和环境保护的界限。无论是在工业环境还是实验室中，掌握decolorizers的知识和应用对于实现所需结果，同时考虑健康和环境的影响，是至关重要的。