Physiological levels of formate activate mitochondrial superoxide/hydrogen peroxide release from mouse liver mitochondria
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DOI: 10.1002/1873-3468.12777
Abstract: Here, we found that formate, an essential one‐carbon metabolite, activates superoxide ( O2·− )/hydrogen peroxide (H2O2) release from mitochondria. Sodium formate (30 μm) induces a significant increase in O2·− /H2O2 production in liver mitochondria metabolizing… read more here.
Keywords: hydrogen peroxide; liver mitochondria; superoxide hydrogen; h2o2 ... See more keywords
Decreasing the O2‐to‐H2O2 Kinetic Energy Barrier on Dilute Binary Alloy Surfaces with Controlled Configurations of Isolated Active Atoms
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DOI: 10.1002/adfm.202314281
Abstract: Shifting from the typical 4e– pathway to H2O in electrochemical oxygen reduction to the 2e– pathway to H2O2 is increasingly recognized as an environmentally friendly approach for producing H2O2. However, the competitive 4e− pathway is… read more here.
Keywords: energy barrier; h2o2; kinetic energy; dilute binary ... See more keywords
Phase Reconstruction‐Directed Synthesis of Oxalate‐Functionalized Nickel Hydroxide Electrocatalyst for High‐Yield H2O2 Generation at Industrial Currents
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DOI: 10.1002/adfm.202412198
Abstract: The electrochemical oxygen reduction reaction (2e− ORR) offers a promising approach for H2O2 production, yet developing highly active, selective, and stable electrocatalysts remains a challenge. In this work, a phase reconstruction strategy is presented to… read more here.
Keywords: yield; h2o2; nickel hydroxide; high yield ... See more keywords
Electron‐Deficient Engineering in Large‐Conjugate‐Heptazine Framework to Effectively Shuttle Hot Electrons for Efficient Photocatalytic H2O2 Production
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DOI: 10.1002/adfm.202414193
Abstract: Photocatalytic oxygen reduction to H2O2 based on g‐C3N4 has presented promising potential for sustainable solar‐fuel production. Yet tuning the timescale of hot electron's lifetime to effectively participate in the surface reactions remains challenging. Here, an… read more here.
Keywords: deficient engineering; h2o2; electron deficient; hot electrons ... See more keywords
Interfacial Engineering of β‐Ketoenamine‐Based COFs/Urea‐Linked Perylene Diimide for Overall Photosynthesis of H2O2 in Seawater
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DOI: 10.1002/adfm.202414755
Abstract: High‐efficiently non‐sacrificial H2O2 production is challenging due to the sluggish kinetics of ORR and WOR and severe electron‐hole recombination. Via interfacial engineering, a series of non‐metal photocatalysts are rationally designed and constructed, covalently bonded TpDT‐COF… read more here.
Keywords: interfacial engineering; seawater; h2o2 production; h2o2 ... See more keywords
Bi3TiNbO9/Bi2S3 Heterojunction for Efficient Photosynthesis of H2O2 in Pure Water
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202414892
Abstract: Heterojunction engineering has been deemed one of the most promising strategies for promoting charge separation and improving solar‐to‐chemicals efficiency. Howbeit, constructing well‐defined nanoheterojunction with superior photocatalytic activity for H2O2 generation and a clear reaction mechanism… read more here.
Keywords: bi3tinbo9 bi2s3; heterojunction; bi2s3 heterojunction; h2o2 ... See more keywords
Modulated Fe Central Spin State in FeCu4 Alloy Nanoparticles for Efficient and Selective Activation of H2O2
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DOI: 10.1002/adfm.202417538
Abstract: In advanced oxidation processes, the efficient activation of H2O2 and the selective production of reactive oxygen species are the key steps to achieve the removal of organic pollutants in the water environment. Studies have shown… read more here.
Keywords: h2o2; efficient selective; activation h2o2; activation ... See more keywords
Bias‐Free Photoelectrochemical Water Oxidation Coupled with Electrochemical Oxygen Reduction Reaction via Fe‐Based Electrodes with Long‐Term Operation
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DOI: 10.1002/adfm.202418670
Abstract: Photoelectrochemistry (PEC) is a green and sustainable approach in the synthesis of H2O2, depending on the semiconductor to initiate two‐electron water oxidation into hydrogen peroxide (H2O2). However, the photoanodes generally have sluggish charge transfer and… read more here.
Keywords: pec; water oxidation; oxygen reduction; h2o2 ... See more keywords
H2O2‐Generating Advanced Nanomaterials for Cancer Treatment
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DOI: 10.1002/adfm.202425866
Abstract: Tumor cells exploit abnormal redox homeostasis and the pro‐tumorigenic effect of reactive oxygen species (ROS) to enhance their survival and progression. However, excessively high levels of ROS can exceed the oxidative stress threshold of tumor… read more here.
Keywords: h2o2 generating; h2o2; advanced nanomaterials; generating advanced ... See more keywords
Hierarchical Regulation to Design and Construct High Efficient Phenazine‐Linked COFs for Photosynthesis H2O2 from Water and O2 or Air
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202515942
Abstract: The conjugated organic frameworks (COFs) as photocatalysts for hydrogen peroxide (H2O2) photosynthesis are currently a hot research topic in the field of energy photocatalysis. In this work, three highly conjugated phenazine‐linked porous materials (AZA‐CMP, C4N‐CMP,… read more here.
Keywords: photosynthesis; h2o2; water; phenazine linked ... See more keywords
Enzyme‐Mediated Alleviation of Peroxide Toxicity in Self‐Oxygenating Biomaterials
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.202102697
Abstract: Oxygen releasing biomaterials can facilitate the survival of living implants by creating environments with a viable oxygen level. Hydrophobic oxygen generating microparticles (HOGMPs) encapsulated calcium peroxide (CPO) have recently been used in tissue engineering to… read more here.
Keywords: peroxide; h2o2; laden hydrogel; peroxide toxicity ... See more keywords