ArticleScientific reports2016
Secondary coordination sphere accelerates hole transfer for enhanced hydrogen photogeneration from [FeFe]-hydrogenase mimic and CdSe QDs in water.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 43 citations in OpenAlex.
- Synthetic styrene-based bioinspired model of the [FeFe]-hydrogenase active site for electrocatalytic hydrogen evolution.Sustainable energy & fuels · 2023Article
- Enzymatic and Bioinspired Systems for Hydrogen Production.International journal of molecular sciences · 2023Review
- Covalent Functionalization of CdSe Quantum Dot Films with Molecular [FeFe] Hydrogenase Mimics for Light-Driven Hydrogen Evolution.ACS applied materials & interfaces · 2023Article
- Fluorescent intracellular imaging of reactive oxygen species and pH levels moderated by a hydrogenase mimic in living cells.Journal of pharmaceutical analysis · 2022Article
- A photosynthesis-inspired supramolecular system: caging photosensitizer and photocatalyst in apoferritin.Photosynthesis research · 2019Article
- Electro- and Solar-Driven Fuel Synthesis with First Row Transition Metal Complexes.Chemical reviews · 2019Article
- Ultrafast Dynamics of Charge Transfer and Photochemical Reactions in Solar Energy Conversion.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2018Review
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
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Abstract
Achieving highly efficient hydrogen (H2) evolution via artificial photosynthesis is a great ambition pursued by scientists in recent decades because H2 has high specific enthalpy of combustion and benign combustion product. [FeFe]-Hydrogenase ([FeFe]-H2ase) mimics have been demonstrated to be promising catalysts for H2 photoproduction. However, the efficient photocatalytic H2 generation system, consisting of PAA-g-Fe2S2, CdSe QDs and H2A, suffered from low stability, probably due to the hole accumulation induced photooxidation of CdSe QDs and the subsequent crash of [FeFe]-H2ase mimics. In this work, we take advantage of supramolecular interaction for the first time to construct the secondary coordination sphere of electron donors (HA(-)) to CdSe QDs. The generated secondary coordination sphere helps realize much faster hole removal with a ~30-fold increase, thus leading to higher stability and activity for H2 evolution. The unique photocatalytic H2 evolution system features a great increase of turnover number to 83600, which is the highest one obtained so far for photocatalytic H2 production by using [FeFe]-H2ase mimics as catalysts.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.