Fourier transform infrared spectroscopy (FTIR) [1] is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas. An FTIR spectrometer collects high-resolution …

Your starting point for learning about FTIR, this section covers what “FTIR” stands for and how it works. We also introduce the main sampling techniques and provide a more extensive overview of how they …

Fourier Transform Infrared Spectroscopy, also known as FTIR Analysis or FTIR Spectroscopy, is an analytical technique used to identify organic, polymeric, and, in some cases, inorganic materials.

What is FTIR spectroscopy? Fourier transform infrared (FTIR) spectroscopy is a technique used to analyze materials by measuring how they absorb infrared light. When infrared radiation interacts with …

Fourier Transform Infrared Spectroscopy (FTIR) identifies chemical bonds in a molecule by producing an infrared absorption spectrum. The spectra produce a profile of the sample, a distinctive molecular …

An FTIR test is used to assess the purity of some inorganic samples and is highly reliable for identifying polymer composition. FTIR is an excellent general-purpose investigative tool, as it can indicate the …

Jul 22, 2025 · Fourier Transform Infrared (FTIR) spectroscopy is an analytical method used to identify the chemical makeup of solids, liquids, and gases by examining how its molecules interact with …

FTIR testing (Fourier-Transform Infrared Spectroscopy) is used to determine the spectral characteristics of solids, liquids, or gases. The analysis involves obtaining an FTIR spectral curve or spectrum that …

We briefly explain the fundamentals of infrared (IR) spectroscopy and focus on the basic questions about FT-IR, ATR, transmission and reflection.

Fourier Transform Infrared Spectroscopy (FTIR) is an effective analytical technique for quickly identifying the “chemical family” of a substance.