Slobodan Sasic has won the 2017 Coblentz Society–Williams-Wright Award. He was presented with the award on Wednesday, March 8, at Pittcon 2017 in Chicago, Illinois.
Slobodan Sasic has won the 2017 Coblentz Society–Williams-Wright Award. He was presented with the award on Wednesday, March 8, at Pittcon 2017 in Chicago, Illinois.
Sasic received his PhD from the University of Belgrade in Serbia. He worked at Kwansei-Gakuin University (Japan) on a variety of applications of vibrational spectroscopy, chemometrics, 2D correlation spectroscopy, and surface-enhanced Raman Spectroscopy (SERS). He then worked at MIT, on a method for non-invasive analysis of glucose based on Raman spectroscopy and multivariate calibration. He joined Pfizer (and later Vertex) next, where he specialized in vibrational spectroscopy-based chemical imaging of pharmaceuticals, and on using NIR spectroscopy for monitoring of the blending of pharmaceutical materials. Sasic currently works at SSCI/AMRI using vibrational spectroscopy, chemical imaging, XRPD, and chemometrics for the analysis of pharmaceutical solid forms.
New Study Explores Micro-Raman and FT-IR Analysis of Early Human Tools
June 16th 2025Researchers from Ca’ Foscari University of Venice and the University of Padua have uncovered the earliest direct evidence of Upper Palaeolithic humans deliberately processing the non-edible plant Isatis tinctoria, revealing complex behaviors involving medicinal or dye-related plant use over 32,000 years ago.
Rapid Analysis of Logging Wellhead Gases Based on Fourier Transform Infrared Spectroscopy
Fourier transform infrared (FT-IR) spectroscopy was used in this paper to rapidly analyze seven light alkanes (methane, ethane, propane, n-butane, i-butane, n-pentane, and i-pentane) in wellhead gases.
Short Tutorial: Complex-Valued Chemometrics for Composition Analysis
June 16th 2025In this tutorial, Thomas G. Mayerhöfer and Jürgen Popp introduce complex-valued chemometrics as a more physically grounded alternative to traditional intensity-based spectroscopy measurement methods. By incorporating both the real and imaginary parts of the complex refractive index of a sample, this approach preserves phase information and improves linearity with sample analyte concentration. The result is more robust and interpretable multivariate models, especially in systems affected by nonlinear effects or strong solvent and analyte interactions.
Best of the Week: SciX Award Interviews, Tip-Enhanced Raman Scattering
June 13th 2025Top articles published this week include an interview about aromatic–metal interactions, a tutorial article about the recent advancements in tip-enhanced Raman spectroscopy (TERS), and a news article about using shortwave and near-infrared (SWIR/NIR) spectral imaging in cultural heritage applications.