chromatographic

简明释义

英[krəʊˌmætəˈɡræfɪk]美[kroʊˌmætəˈɡræfɪk]

adj. 色析法的；层离法的

英英释义

单词用法

同义词

反义词

例句

1.This paper address oneself to the application of chromatographic separation technology in sugar industry.

论述了色谱分离技术在糖醇工业中的应用情况。

2.There was a chromatographic effects in the horizontal migration of the PAHs.

多环芳烃在水平方向上的迁移存在色谱效应。

3.Methods: physicochemical differentiation and thin - lay chromatographic identification were applied.

方法：利用理化鉴别和薄层色谱鉴别。

4.The effects of the different chromatographic parameters on the separation were also investigated.

考察了各色谱参数对分离测定的影响。

5.The mechanisms of the gas chromatographic seperation were discussed.

并对气相色谱分离机理进行了探讨。

6.The plate theory is an important part of chromatographic dynamics.

塔板理论是色谱动力学理论的重要部分。

7.They are especially important in the case of chromatographic procedures.

对于色谱规程，它们尤其重要。

8.In this study, we applied chromatographic methods to analyze the purity of the sample.

在这项研究中，我们应用了色谱方法来分析样品的纯度。

9.Using chromatographic techniques, researchers were able to isolate the active compounds from the plant extract.

研究人员利用色谱技术从植物提取物中分离出活性化合物。

10.The laboratory used a chromatographic technique to separate the components of the mixture.

实验室使用了一种色谱技术来分离混合物的成分。

11.The chromatographic analysis revealed unexpected contaminants in the water samples.

该色谱分析揭示了水样中意外的污染物。

12.The chromatographic process is essential for identifying different substances in complex mixtures.

在复杂混合物中，色谱过程对于识别不同物质至关重要。

作文

Chromatography is a powerful technique used in chemistry and biochemistry to separate and analyze complex mixtures. One of the most common forms of this method is known as chromatographic (色谱的) separation. This process relies on the different affinities of compounds for a stationary phase and a mobile phase, allowing scientists to isolate specific components from a mixture. The significance of chromatographic (色谱的) techniques cannot be overstated, as they play a crucial role in various fields, including pharmaceuticals, environmental monitoring, and food safety.In the pharmaceutical industry, chromatographic (色谱的) methods are essential for drug development and quality control. For instance, high-performance liquid chromatography (HPLC) is widely used to ensure the purity of active pharmaceutical ingredients (APIs). By employing chromatographic (色谱的) techniques, researchers can detect impurities that may affect the efficacy and safety of medications. This is vital not only for compliance with regulatory standards but also for protecting public health.Environmental science also benefits greatly from chromatographic (色谱的) methods. Scientists utilize these techniques to analyze pollutants in water, soil, and air samples. For example, gas chromatography (GC) allows for the detection of volatile organic compounds (VOCs) that can have detrimental effects on ecosystems and human health. By understanding the concentration and distribution of these substances through chromatographic (色谱的) analysis, environmentalists can devise strategies for pollution control and remediation.In the food industry, chromatographic (色谱的) techniques are crucial for ensuring food safety and quality. They are employed to detect contaminants, such as pesticides and heavy metals, in food products. Additionally, chromatographic (色谱的) analysis helps in the identification of flavor compounds and additives, which is important for product development and consumer satisfaction. By utilizing these methods, food scientists can guarantee that products meet safety regulations and maintain high standards of quality.Moreover, the advancements in chromatographic (色谱的) technology have led to the development of more efficient and sensitive instruments. Innovations such as ultra-high-performance liquid chromatography (UHPLC) have significantly improved the speed and resolution of separations, allowing for more detailed analyses in shorter timeframes. These improvements enhance the capabilities of researchers and analysts across various disciplines, enabling them to tackle increasingly complex challenges.In conclusion, the role of chromatographic (色谱的) techniques in modern science is indispensable. From pharmaceuticals to environmental monitoring and food safety, these methods provide essential insights and ensure compliance with safety standards. As technology continues to evolve, the applications of chromatographic (色谱的) techniques will likely expand, further solidifying their importance in scientific research and industry practices. Understanding the principles and applications of chromatographic (色谱的) methods is crucial for anyone aspiring to work in these fields, as they form the backbone of analytical chemistry and quality assurance.

色谱法是化学和生物化学中用于分离和分析复杂混合物的强大技术。这种方法的最常见形式被称为chromatographic（色谱的）分离。该过程依赖于化合物对固定相和流动相的不同亲和力，使科学家能够从混合物中分离特定成分。chromatographic（色谱的）技术的重要性不容小觑，因为它们在制药、环境监测和食品安全等多个领域发挥着关键作用。在制药行业，chromatographic（色谱的）方法对于药物开发和质量控制至关重要。例如，高效液相色谱（HPLC）广泛用于确保活性药物成分（API）的纯度。通过采用chromatographic（色谱的）技术，研究人员可以检测可能影响药物疗效和安全性的杂质。这不仅对于遵守监管标准至关重要，而且对于保护公共健康也至关重要。环境科学也极大地受益于chromatographic（色谱的）方法。科学家利用这些技术分析水、土壤和空气样品中的污染物。例如，气相色谱（GC）可以检测挥发性有机化合物（VOCs），这些化合物可能对生态系统和人类健康产生不利影响。通过了解这些物质的浓度和分布，环境科学家可以制定污染控制和修复策略。在食品行业，chromatographic（色谱的）技术对于确保食品安全和质量至关重要。它们用于检测食品产品中的污染物，如农药和重金属。此外，chromatographic（色谱的）分析有助于识别风味化合物和添加剂，这对产品开发和消费者满意度至关重要。通过利用这些方法，食品科学家可以确保产品符合安全法规并保持高质量标准。此外，chromatographic（色谱的）技术的进步导致了更高效和灵敏仪器的发展。超高效液相色谱（UHPLC）等创新显著提高了分离的速度和分辨率，使得在更短的时间内进行更详细的分析成为可能。这些改进增强了各个学科研究人员和分析师的能力，使他们能够应对日益复杂的挑战。总之，chromatographic（色谱的）技术在现代科学中的作用不可或缺。从制药到环境监测和食品安全，这些方法提供了重要的见解，并确保遵守安全标准。随着技术的不断发展，chromatographic（色谱的）技术的应用可能会进一步扩展，从而进一步巩固它们在科学研究和行业实践中的重要性。理解chromatographic（色谱的）方法的原理和应用对于任何希望在这些领域工作的人来说都是至关重要的，因为它们构成了分析化学和质量保证的基础。