What are the major differences between infrared and near infrared spectroscopy? скачать в хорошем качестве

What are the major differences between infrared and near infrared spectroscopy?

Both are vibrational spectroscopies, meaning that parts of the molecules will vibrate when absorbing light at specific wavelengths. But IR and NIR spectroscopy use different spectral ranges of light resulting in three key differences: the required sample size, penetration of the light into the sample, and the resulting spectral information. 00:00 – Introduction 00:23 – Vibrational spectroscopies 00:39 – Three key differences 00:52 – Sample size 01:52 – Sample penetration by the light 02:26 – Spectral information 03:03 – Summary For more information about the benefits of NIR spectroscopy, visit: www.metrohm.com/content/metrohm/en/discover/blog/20-21/benefits-of-nir-spectroscopy--part-1.html?cid=youtube:social_organic:AW:products For more information about how NIR spectroscopy work, watch our video "How does NIR spectroscopy work":    • Basics of NIR spectroscopy – How does NIR ...