Researchers at Charles University developed a new photocathode for solar-driven CO₂ conversion to ethanol. Surface-engineered MXene improves conversion efficiency and material stability.

GC-MS shows that heat and UV exposure modify essential oil composition and can improve antimicrobial activity, especially against fungal strains.

Switching from helium to hydrogen in GC-MS/MS does not necessarily mean losing sensitivity. A study of 181 pesticides shows how method optimization can maintain reliable routine quantitation.

GC-MS/MS and flux analysis show that soils can re-emit PAHs and related compounds, with secondary emissions potentially rivaling local primary sources.

CATRIN researchers used gold nanostructures to develop highly sensitive methods for detecting very low concentrations of dopamine and serotonin, with potential for personalised diagnostics.

A benzoylation strategy enables GC-EI-MS analysis of acidic and basic nerve-agent degradation products, with benzoic anhydride providing the best performance.

Researchers developed a graphene ink with single copper atoms for inexpensive, highly sensitive printed sensors capable of detecting dopamine.

A combined ATR-FTIR, ICP-MS, Py-GC-MS, and THM-GC-MS approach identifies organic and inorganic components in Ancient Egyptian mummification balms.

Combined GC-IMS and HS-SPME-GC-MS with chemometrics differentiates coffee peel processing treatments and identifies characteristic volatile aroma markers.

HS-SPME-GC×GC-MS-assisted fingerprinting enables sensitive authentication of sesame oil, detecting maize oil dilution from 5% and essence adulteration from 0.2%.