This study introduces negative-ion single-event ICP-MS for direct particle-resolved detection and sizing of PTFE and PVC microplastics via F⁻ and Cl⁻ ions.

A two-stage liquid–liquid extraction method enables sensitive, reproducible analysis of ultrashort PFCAs such as TFA and longer-chain PFAS in water.

A cryogenic single-column GC-MS method with modified EI enables direct hydrogen quantification in complex gas mixtures using helium carrier gas.

This review explores lesser-known Czech contributions to chromatography and electrophoresis and highlights recent advances in separation science and instrumentation.

This study validates quantitative LA-ICP-MS imaging of 3D tumor spheroids, combining optimized sample preparation, calibration, and protein correlation.

This LC-TIMS-HRMS framework combines CCS values, mobility filtering, and mandatory qualifier ions to reduce false positives and negatives in contaminant screening.

A μg-scale DIP-GC-C-IRMS method uses diketopiperazine δ13C values to distinguish terrestrial and marine collagen sources in aged paintings.

This study develops a flow-through UE-SP-ICP-MS method for direct extraction and elemental and isotopic characterization of nano- and microparticles from silicon wafers.

Mass spectrometry-based lipidomics identifies distinct plasma lipid changes linked to long-term aromatase inhibitor therapy in postmenopausal breast cancer patients.

This study evaluates strategies for reliable VOC identification by GC-IMS, showing the importance of drift times and confirmation with analytical standards.