chromophores

简明释义

英[ˈkrəʊməfɔːz]美[ˈkroʊməˌfɔrz]

n. [化学]发色团；[有化]生色团；载色体（chromophore 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.In that each may be considered target chromophores, all commercially available laser wavelengths in dentistry will interact with these component elements to a greater or lesser extent.

在于，每个可被视为目标的发色团，所有市售的激光波长在牙科将交互与这些组分元素到一个或大或小的程度上。

2.Post-azo-coupling reaction was successfully applied to synthesize a series of photorefractive polyphosphazenes P6-P10 containing carbazole-based multifunctional chromophores.

首先，通过后重氮偶合方法合成了一系列含咔唑基多功能生色团的光折变聚磷腈P6-P10。

3.Influences of substituents on the orientation of the azo chromophores were discussed in detail.

讨论了不同的端基对偶氮生色团在自组装膜中初始取向的影响。

4.A lot of chromophores can also lead to the color changes of the bamboo slips under the reaction of light and oxygen, but they will not cause too dark colors.

许多发色基团在光和氧的作用下也会导致竹简变色，不过它们不会引起竹简变色过深。

5.Hydrogen peroxide decreases the pulp yield slightly and has the good selectivity to eliminate the chromophores. So it's an important bleaching agent in the high-brightness Mechanical pulp production.

过氧化氢在没有大量减少纸浆产量情况下，具有消除发色基团的良好选择性，所以它在高白度机械浆的生产中是主要的漂白化学品。

6.In this paper, how to modify these supramolecular compounds by the incorporation of suitable chromophores was reviewed.

对这些分子修饰合适的生色团，使之同时具有光谱响应功能。

7.In medical imaging, chromophores (色素体) can enhance the contrast of images taken with certain techniques.

在医学成像中，chromophores（色素体）可以增强使用某些技术拍摄的图像的对比度。

8.In the study of photosynthesis, scientists focus on the role of chromophores (色素体) in capturing light energy.

在光合作用的研究中，科学家关注于chromophores（色素体）在捕捉光能中的作用。

9.Researchers are developing new materials that utilize chromophores (色素体) for better light absorption.

研究人员正在开发利用chromophores（色素体）以提高光吸收的新材料。

10.The vibrant colors of flowers are often due to the presence of specific chromophores (色素体) in their petals.

花朵的鲜艳颜色通常是由于其花瓣中存在特定的chromophores（色素体）。

11.The efficiency of solar cells can be improved by incorporating organic chromophores (色素体).

通过加入有机chromophores（色素体），太阳能电池的效率可以得到提高。

作文

In the fascinating world of chemistry and biology, the term chromophores refers to the parts of molecules that are responsible for their color. These components absorb specific wavelengths of light, leading to the vibrant hues we see in various substances. Understanding chromophores is crucial not only in the field of organic chemistry but also in areas such as biochemistry, materials science, and even art. To delve deeper into the significance of chromophores, we can consider their role in photosynthesis. Plants contain chlorophyll, a pigment that acts as a chromophore. This molecule absorbs light primarily in the blue and red wavelengths, which is essential for converting solar energy into chemical energy. The green color of plants is a result of chlorophyll reflecting green light while absorbing other wavelengths. Without chromophores, plants would be unable to perform photosynthesis effectively, leading to a collapse in the ecosystem. Moreover, chromophores play a vital role in the development of dyes and pigments used in various industries. For instance, synthetic dyes often incorporate chromophores that are designed to absorb specific wavelengths of light, resulting in bright and durable colors. The fashion and textile industries rely heavily on these compounds to create appealing products. Similarly, artists utilize chromophores in paints and inks to achieve desired shades and tones in their artwork. In addition to their aesthetic applications, chromophores are also employed in medical diagnostics. Certain chromophores can be used as markers in imaging techniques, allowing doctors to visualize tissues and identify abnormalities. For example, fluorescent dyes containing chromophores can highlight cancerous cells during imaging procedures, facilitating early detection and treatment. This application underscores the importance of understanding chromophores not just from a scientific perspective but also from a practical one that impacts human health. Furthermore, the study of chromophores extends into the realm of nanotechnology and materials engineering. Researchers are exploring how to manipulate chromophores at the molecular level to create new materials with unique optical properties. These advancements could lead to innovations in solar energy harvesting, where materials designed with specific chromophores maximize light absorption, improving the efficiency of solar panels. In conclusion, chromophores are more than just colorful molecules; they are integral to numerous processes in nature and technology. From enabling photosynthesis in plants to enhancing the vibrancy of dyes and aiding in medical diagnostics, the impact of chromophores is profound and far-reaching. As we continue to explore their properties and applications, we unlock new possibilities that can benefit various fields, including medicine, environmental science, and art. Understanding chromophores not only enriches our knowledge of chemistry but also enhances our appreciation for the beauty and complexity of the world around us.

在化学和生物学的迷人世界中，术语chromophores指的是分子中负责其颜色的部分。这些成分吸收特定波长的光，从而导致我们在各种物质中看到的生动色调。理解chromophores不仅在有机化学领域至关重要，而且在生物化学、材料科学甚至艺术等领域也同样重要。为了深入了解chromophores的重要性，我们可以考虑它们在光合作用中的作用。植物含有叶绿素，这是一种作为chromophore的色素。该分子主要吸收蓝色和红色波长的光，这对将太阳能转化为化学能至关重要。植物的绿色是由于叶绿素反射绿色光，同时吸收其他波长。如果没有chromophores，植物将无法有效地进行光合作用，导致生态系统的崩溃。此外，chromophores在各个行业中染料和颜料的发展中发挥着重要作用。例如，合成染料通常包含设计用于吸收特定波长光的chromophores，从而产生明亮且耐用的颜色。时尚和纺织行业在很大程度上依赖这些化合物来创造吸引人的产品。同样，艺术家在绘画和墨水中利用chromophores来实现他们作品中的所需色调和色调。除了美学应用外，chromophores还用于医学诊断。某些chromophores可以用作成像技术中的标记，使医生能够可视化组织并识别异常。例如，含有chromophores的荧光染料可以在成像过程中突出显示癌细胞，促进早期检测和治疗。这一应用强调了从科学角度以及影响人类健康的实际角度理解chromophores的重要性。此外，chromophores的研究扩展到纳米技术和材料工程的领域。研究人员正在探索如何在分子水平上操纵chromophores以创造具有独特光学特性的材料。这些进展可能导致太阳能收集的新材料创新，其中设计具有特定chromophores的材料最大限度地提高光吸收，提高太阳能电池板的效率。总之，chromophores不仅仅是多彩的分子；它们是自然和技术中无数过程的核心。从使植物进行光合作用到增强染料的生动性，再到帮助医学诊断，chromophores的影响深远且广泛。随着我们继续探索它们的特性和应用，我们解锁了可以惠及医学、环境科学和艺术等多个领域的新可能性。理解chromophores不仅丰富了我们对化学的知识，也增强了我们对周围世界的美丽和复杂性的欣赏。