Publisher Correction: Streamlined hydrogen production from biomass

Correction to Nature Catalysis https://doi.org/10.1038/s41929-018-0062-0, published online 30 April 2018.

In the version of this Article originally published, there were several errors in Table 1: in structure 1, the NH group bonded to the Ir should have been a H atom; the NR₂ group bonded to the Ir should have been NH; in structures 2, 4 and 5, the OH groups bonded to the Ir atoms should have been OH₂ groups; in structure 6 the OH₂ group bonded to Ir was erroneously bonded with the below N; and in structure 10, the N=N bond should have been N–N. In structure 12 of Fig. 4, the CH₂ between the two oxygen atoms should have been a CH group. Finally, the affiliations within the Supplementary Information were not consistent with those of the main text, a new Supplementary Information file has been uploaded.