Front Cover: Hydrogen Sensing via Heterolytic H2 Activation at Room Temperature by Atomic Layer Deposited Ceria (ChemSusChem 13/2025)

IF 7.5 2区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

ChemSusChem Pub Date : 2025-07-03 DOI:10.1002/cssc.202581301

Carlos Morales, Rudi Tschammer, Emilia Pożarowska, Julia Kosto, Ignacio J. Villar-Garcia, Virginia Pérez-Dieste, Marco Favaro, David E. Starr, Paulina Kapuścik, Michał Mazur, Damian Wojcieszak, Jarosław Domaradzki, Carlos Alvarado, Christian Wenger, Karsten Henkel, Jan Ingo Flege

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Abstract

Promoting Ce³⁺ active sites facilitating H₂ heterolytic activation at low temperatures is key to developing ceria-based resistive hydrogen sensors. The Front Cover demonstrates how the intrinsic defects of atomic layer deposited cerium oxide significantly improve its surface reducibility toward diluted H₂ in O₂ at room temperature, all without using noble metals. More information can be found in the Research Article by J. I. Flege and co-workers (DOI: 10.1002/cssc.202402342). Artwork by ScienceBrush Design.

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封面：原子层沉积铈室温下异裂解H2活化的氢传感（ChemSusChem 13/2025）

在低温条件下促进Ce3+活性位点促进H2异裂解活化是开发基于二氧化铈的电阻式氢传感器的关键。封面展示了原子层沉积的氧化铈的固有缺陷如何显著提高其在室温下对O2中稀释H2的表面还原性，而无需使用贵金属。更多信息可以在J. I. Flege及其同事的研究文章中找到（DOI: 10.1002/cssc.202402342）。艺术作品由ScienceBrush设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ChemSusChem 化学-化学综合

CiteScore

15.80

自引率

4.80%

发文量

555

审稿时长

1.8 months

期刊介绍： ChemSusChem Impact Factor (2016): 7.226 Scope: Interdisciplinary journal Focuses on research at the interface of chemistry and sustainability Features the best research on sustainability and energy Areas Covered: Chemistry Materials Science Chemical Engineering Biotechnology