Introduction

Fourier Transform infrared (FTIR) spectroscopy is a technique that detects chemical bonds in molecules by generating infrared absorption spectra of solids, liquids, or gases.

Representive Results

1. Functional groups in PBAT and PCL were analyzed.

2. Functional group changes of graphene before and after reaction.

3. Measure the infrared spectrum of the sample at different temperatures.

4. Influence of metal ions, illumination and other factors on infrared spectrum.

Sample Requirement

1. Powder

Sample dry without water, more than 10mg, more than 200 mesh, can be used for direct tablet size.

2. Solution

The sample must be non-toxic and non-corrosive; Provide more than 2mL, the sample as far as possible without water (water samples, water peak will greatly interfere with the sample spectrum).

3. Block/Film

the sample is dry and water-free, larger than 0.5cm*0.5cm, hard block/film sample is difficult to peak.

4. Others

For samples that are easily deliquescent, please prepare a dryer by the user.

For volatile, sublimated and heat-unstable samples, please use containers with sealed caps or stopper and cover tightly. At the same time, the storage conditions of samples must be indicated.