https://nanoclayguide.com/tags/infrared-spectroscopy-clay/Recent content in Infrared Spectroscopy Clay on Nanoclay GuideHugoen-usMon, 13 Jul 2026 00:00:00 +0000https://nanoclayguide.com/blog/ftir-analysis-organoclays-surface-modification/Mon, 13 Jul 2026 00:00:00 +0000https://nanoclayguide.com/blog/ftir-analysis-organoclays-surface-modification/<p>When you order or produce an organoclay, you want to confirm two things: that the surfactant modifier is actually present on the clay, and that it&rsquo;s there in a reasonable amount. X-ray diffraction tells you the layers moved apart, which is strong indirect evidence of modification — but FTIR tells you directly that the organic modifier is chemically there. The two together make a confident quality check.</p> <p>This article explains what FTIR detects in an organoclay, which spectral signals matter, and how to use it as a practical incoming-inspection tool. No spectroscopy background assumed.</p>