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@ARTICLE{Yang:596487,
      author       = {Yang, Yuwei and Lie, William Hadinata and Unocic, Raymond R
                      and Yuwono, Jodie A and Klingenhof, Malte and Merzdorf,
                      Thomas and Buchheister, Paul and Kroschel, Matthias and
                      Walker, Anne and Gallington, Leighanne C. and Thomsen, Lars
                      and Kumar, Priyank V and Strasser, Peter and Scott, Jason A
                      and Bedford, Nicholas},
      title        = {{D}efect‐{P}romoted {N}i‐{B}ased {L}ayer {D}ouble
                      {H}ydroxides with {E}nhanced {D}eprotonation {C}apability
                      for {E}fficient {B}iomass {E}lectrooxidation},
      journal      = {Advanced materials},
      volume       = {tbd},
      issn         = {0935-9648},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {PUBDB-2023-06162},
      pages        = {2305573},
      abstract     = {Ni-based hydroxides are promising electrocatalysts for
                      biomass oxidation reactions, supplanting the oxygen
                      evolution reaction (OER) due to lower overpotentials while
                      producing value-added chemicals. The identification and
                      subsequent engineering of their catalytically active sites
                      are essential to facilitate these anodic reactions. Herein,
                      the proportional relationship between catalysts’
                      deprotonation propensity and Faradic efficiency of
                      5-hydroxymethylfurfural (5-HMF)-to-2,5 furandicarboxylic
                      acid (FDCA, FE$_{FDCA}$) is revealed by thorough density
                      functional theory (DFT) simulations and atomic-scale
                      characterizations, including in situ synchrotron diffraction
                      and spectroscopy methods. The deprotonation capability of
                      ultrathin layer-double hydroxides (UT-LDHs) is regulated by
                      tuning the covalency of metal (M)-oxygen (O) motifs through
                      defect site engineering and selection of M$^{3+}$
                      co-chemistry. NiMn UT-LDHs show an ultrahigh FE$_{FDCA}$ of
                      99\% at 1.37 V versus reversible hydrogen electrode (RHE)
                      and retain a high FE$_{FDCA}$ of 92.7\% in the OER-operating
                      window at 1.52 V, about 2× that of NiFe UT-LDHs (49.5\%) at
                      1.52 V. Ni–O and Mn–O motifs function as dual active
                      sites for HMF electrooxidation, where the continuous
                      deprotonation of Mn–OH sites plays a dominant role in
                      achieving high selectivity while suppressing OER at high
                      potentials. The results showcase a universal concept of
                      modulating competing anodic reactions in aqueous biomass
                      electrolysis by electronically engineering the deprotonation
                      behavior of metal hydroxides, anticipated to be translatable
                      across various biomass substrates.},
      cin          = {DOOR ; HAS-User},
      ddc          = {660},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P21.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37734330},
      UT           = {WOS:001084218100001},
      doi          = {10.1002/adma.202305573},
      url          = {https://bib-pubdb1.desy.de/record/596487},
}