Because FTIR analysis subjects the sample to all of the mid-infrared frequencies simultaneously, if noise occurs in one part of the radiation from the infrared source, it will spread through the spectrum. Changes in atmospheric conditions can affect FTIR analysis, making it difficult to use on hi...
How FTIR Contaminant Analysis Programs Work
The qualitative analysis can be achieved by comparing it with the spectroscopy library and the quantitative analysis can be achieved by using Beer-Lambert Law. However, the result of FTIR methods usually cannot be persuasive because of the noise and the background influences. To break through this...
I would suggest X-RAY and FTIR on the molded plastic to compare to a mold material. This will tell if the plastic is different. X-Ray will tell if there is wire bonds and if the IC is present. Terry Munson President/Senior Technical Consultant Foresite Mr. Munson, President and Founder...
You can also do FTIR looking for undesirable residual organics. Most companies don't have an FTIR, but you local university chemistry department is sure to have one and can assist you. There are surface analysis tools that can be used, like water drop contact angle. BTG Labs has some ...
Besides the analysis blank, other negative controls such as a known reference material or an instrument blank can be utilized to validate the cleanliness of the analytical system. The use of such controls can help establish that the systems utilized for the analysis do not contain extractable compo...
Sophisticated drug analysis instruments includinghandheld narcotics analyzers,have been primary tools in the hands of law enforcement for detecting and offering on-the spot identification of substances in the field at interdictions. Some of these handheld instruments incorporatebothRaman and FTIR ...
Properties of microalgal enzymatic protein hydrolysates: Biochemical composition, protein distribution and FTIR characteristics. Biotechnology Reports (Amsterdam, Netherlands) 6:137–43. doi: 10.1016/j.btre.2015.02.005. (Open in a new window)PubMed(Open in a new window)Google Scholar...
Other Webinars from Thermo Fisher Scientific – Materials Characterization Biodegradable Long-Acting Injectable Implants Prepared by Hot Melt Extrusion Polymer Analysis Podcast with Arkema, Inc. How Extrusion Conditions Influence the Properties of Starch Compounds ...
What are the advantages of an FTIR spectrometer compared with a dispersive instrument? Which chromatography methods pair well with mass spectrometry instrumentation? What is gravimetric analysis? Compare spectroscopy and mass spectrometry. What types of applications are best suited for each? What is the...