ArticleRSC advances2026
Selective breath biomarker sensing of trimethylamine using Cu-doped Janus Al
Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
3 authors.
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Abstract
Noninvasive detection of breath biomarkers offers a powerful approach for early diagnosis of respiratory and metabolic disorders. Trimethylamine (TMA) is a key biomarker associated with trimethylaminuria and hepatic dysfunction; however, achieving high selectivity among structurally diverse yet clinically overlapping biomarkers remains challenging. In this work, first-principles density functional theory (DFT) simulations are employed to systematically investigate the adsorption behavior of TMA and eleven competing gases through adsorption energy, charge transfer, adsorption distance, electronic band structure, density of states (DOS), and recovery time. Pristine Al
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