Spectroscopy and Chemometrics News Weekly #29, 2016

Chemometrics

Calibration Methods for Predicting Mechanical Properties of Polypropylene Pellets Using Raman Spectroscopy LINK


Raman

25th International Conference on Raman Spectroscopy (ICORS) 14. – 19.08.2016 Fortaleza Brazil LINK


Other

The birth of quantum holography: Making holograms of single light particles! LINK

Smallest hard disk to date writes information atom by atom LINK



How it works

NIR Spectra combined with reference values can be submitted in JCAMP-DX format for the NIR calibration development and the optimal model parameters with detailed calibration report will be delivered.

The NIR modeling is done with our manufacturer independent chemometric software, working mainly with the widely used and proven methods of PLS and PCR, and supports all common data pretreatments.

So with every manufacturer specific chemometric software the model can be used.

The optimal parameters delivered by us can be entered in your model and calculated once and be used. To check how the model performs new data can be used to validate it. Additional independent spectra without reference analysis can be given in advance to increase the model’s robustness during development.

See the results on a calibration report sample and how we select the best model.

Benefit, White Paper