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所在平台: Udemy |
课程主页: https://www.udemy.com/course/infrared-ir-spectroscopy-for-beginners/
课程评论：没有评论
课程名称：红外光谱学：分析任何红外光谱 课程概述：红外光谱学是研究光与物质相互作用的科学，旨在确定有机化合物的结构和功能基团。本课程展示了红外光谱技术的关键部分，主要面向具有基础分析化学知识的初学者。课程首先提供了简要的介绍，然后基于经典的谐振子模型讲解该技术的基本原理。学生将理解为何该技术被称为“振动光谱学”。课程提供了步步引导的解释，帮助学生建立解析任何红外光谱的能力。课程的最后一节通过不同的例子练习红外光谱的解释。 课程重点包括： 1) 光谱学的基本原理：光的吸收与化学键的振动。 2) 化学键的振动频率如何与弹簧的振荡相比较。 3) 如何通过计算预测任何类型化学键对应的波数。 4) 解析包含单、双及三碳碳键的烃类的红外光谱。 5) 氢键对红外光谱吸收带宽度的影响。 6) 识别与给定红外光谱相对应的化学化合物。
Spectroscopy is the study of how light interacts with matter. Spectroscopy is used to determine the structure and functional groups of organic compounds.The course exhibits the key parts of Infrared spectroscopy technique. It is basically intended for beginners with basic knowledges in analytical chemistry. The course starts with a concise introduction and represents the fundamentals of this technique based on the classical Harmonic oscillator model. The students will understand why it is called "Vibrational Spectroscopy".A step-by-step explanation is given in order to develop the ability to analyze any IR spectra. The last session of the course contains different examples in order to practice the interpretation of ir spectra.The course focuses on:1) - Basic principles of spectroscopy: absorption of light and vibrations of bonds.2) - How the vibration frequency of a chemical bond can be compared to that of the oscillation of a spring.3) - How to predict by calculation the wavenumber corresponding to any type of chemical bond.4) - Interpretation of IR spectra of hydrocarbons containing single, double and triple carbon-carbon bonds.5) - Influence of hydrogen bonds on the width of the absorption bands of an IR spectrum.6) - Identification of a chemical compound corresponding to a given IR spectrum.
