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| Main Authors: | , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Nature communications
2026
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| Online Access: | https://pubmed.ncbi.nlm.nih.gov/42265115/ |
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| _version_ | 1868266039388667906 |
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| author | Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang |
| author_facet | Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang |
| collection | PubMed - marine biology |
| contents | Sulfur-engineered rhenium single-atoms on borides for tunable syngas and lactic acid co-production. Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang The simultaneous and selective production of syngas and value-added chemicals from biomass-derived feedstocks is fundamentally restricted by sluggish multi-electron-proton transfer and the lack of precisely defined active sites capable of stabilizing reactive intermediates. Here, we report a sulfur-mediated coordination reconstruction strategy that transforms metastable rhenium species on two-dimensional chromium boride into uniformly dispersed Re-S single atoms. The electronic environment of Re-S optimizes the d-band center, stabilizing the key intermediate glyceraldehyde for selective C-C bond cleavage. In this work, the synergistic combination of atomic-scale engineering and reactant kinetics modulation yields a total syngas rate of 34.08 mmol g h with a wide-ranging tunable H/CO ratio (0.1 to 14.4), alongside a lactic acid yield of 90.8%. The system's robustness is further validated via large-scale outdoor sunlight-tracking tests, demonstrating its potential as a scalable, sustainable biorefinery technology for the concurrent production of gas-phase fuels and liquid-phase platform chemicals. |
| format | Artículo científico |
| id | pubmed_42265115 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Nature communications |
| record_format | pubmed |
| spellingShingle | Sulfur-engineered rhenium single-atoms on borides for tunable syngas and lactic acid co-production. Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang Sulfur-engineered rhenium single-atoms on borides for tunable syngas and lactic acid co-production. Ling, Weikang Liu, Qiong Quan, Wei Li, Jimei Han, Yushun Lo, Tsz Woon Benedict Ma, Jiliang Sun, Runcang The simultaneous and selective production of syngas and value-added chemicals from biomass-derived feedstocks is fundamentally restricted by sluggish multi-electron-proton transfer and the lack of precisely defined active sites capable of stabilizing reactive intermediates. Here, we report a sulfur-mediated coordination reconstruction strategy that transforms metastable rhenium species on two-dimensional chromium boride into uniformly dispersed Re-S single atoms. The electronic environment of Re-S optimizes the d-band center, stabilizing the key intermediate glyceraldehyde for selective C-C bond cleavage. In this work, the synergistic combination of atomic-scale engineering and reactant kinetics modulation yields a total syngas rate of 34.08 mmol g h with a wide-ranging tunable H/CO ratio (0.1 to 14.4), alongside a lactic acid yield of 90.8%. The system's robustness is further validated via large-scale outdoor sunlight-tracking tests, demonstrating its potential as a scalable, sustainable biorefinery technology for the concurrent production of gas-phase fuels and liquid-phase platform chemicals. |
| title | Sulfur-engineered rhenium single-atoms on borides for tunable syngas and lactic acid co-production. |
| url | https://pubmed.ncbi.nlm.nih.gov/42265115/ |