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A Carbon‐Induced Surface Reconstruction on an Operating Fischer–Tropsch Catalyst

Angewandte Chemie International Edition, Volume 65, Issue 38, 14 September 2026.
It is widely believed that a cobalt Fischer–Tropsch catalyst initially undergoes an activity‐enhancing roughening, driven by the high chemical potential of carbon. In this operando STM and DFT study, we simulate such conditions. We show that, instead, a triangular stacking‐fault reconstruction may form, leaving the catalytic activity unchanged ...
Sebastian Kläger +3 more
wiley +1 more source

Synthesis and Functional Properties of Fluorinated Phosphonate‐Substituted Porphyrins: Excellent Photosensitizers and Robust Precursors for Photoactive Langmuir–Schaefer Films

Chemistry – A European Journal, Volume 32, Issue 34, 11 September 2026.
This is a comprehensive study of new family of high functionalized meso‐tetraarylporphyrins. A synthetic approach to phosphonate‐substituted fluorinated porphyrins was developed. These compounds were investigated with respect to singlet oxygen generation and photostability.
Azhar Kechiche +8 more
wiley +1 more source

Spontaneous Formation of Micelles and Vesicles in Langmuir Monolayers of Heneicosanoic Acid