Yaping Chen

Dynamic Hydroxyl Replenishment to Stabilize Lattice Oxygen Via Polyhydroxy Metal Ions Mediation in Seawater Electrolysis

Lanke Luo, Shuo Wang, Yuxin Han, Zemin Sun et autres

ABSTRACT Seawater oxidation reaction (SOR) offers a sustainable route for hydrogen production, but imposes stringent requirements on catalysts. Under operating conditions, catalysts must maintain high oxygen evolution reaction (OER) activity, excellent selectivity, and resistance to chloride ion corrosion. Herein, to address the …

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Radiation‐Stored Double Perovskites Framed by Local Symmetry Disruption for Thermal‐Functional X‐Ray Tomographic Imaging

Yaping Chen, L Wang, Junxi Chen, Chenrui Wang et autres

ABSTRACT Owing to their unique radiation‐stored thermoluminescence behavior, double perovskite scintillators offer a novel and promising route for highprecision nondestructive inspection. However, the intrinsic structural origin and physical nature of this phenomenon remain unclear. In this work, we employ a high‐structural‐tolerance double …

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Efficient Nitrate Conversion to NH 3 on Core/Shell‐Like Structured Cu−Co Heterogeneous Catalyst With Surface‐Enriched Atomically‐Dispersed Co Dopant

Xinzhuo Qu, Yanyan Sun, Qiang Wan, Yijuan Zheng et autres

ABSTRACT Electrocatalytic nitrate reduction reaction (NO 3 RR) to NH 3 provides a sustainable strategy to address energy and environmental challenges by converting waste into valuable resources. In the present work, a series of core/shell‐like structured Cu−Co heterogeneous catalyst with CoSn(OH) 6 …

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Unveiling the Dual Role of Cobalt in Synergistic Cu–Co Electrocatalysts for Efficient Nitrate Reduction to Ammonia

Lulu Sun, Xin‐Yao Xu, Yijuan Zheng, Mingqing Zuo et autres

ABSTRACT The electrocatalytic nitrate reduction reaction (NO 3 RR) represents a viable solution that can not only restore the global nitrogen cycle but also provide a sustainable avenue for NH 3 synthesis. Herein a series of Cu−Co catalysts were designed and prepared …

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Synergistic Metal‐Support Interaction in Ag‐SrCoO 2 . 52 Heterostructure Catalysts to Boost Electrocatalytic Nitrate Reduction to Ammonia

Yaping Chen, Yijuan Zheng, Mingqing Zuo, Xinzhuo Qu et autres

ABSTRACT Electrocatalytic nitrate reduction reaction (NO 3 RR) has been considered as a green and efficient solution to maintain the balance of the global nitrogen cycle by effectively treating nitrogen pollutants and producing high‐value NH 3 . The present work reports a …

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Synergistic Defect and Hole Engineering in K–Doped Cyano–Rich Porous Graphitic Carbon Nitride to Boost Photocatalytic Hydrogen Peroxide Production

Jian Gao, Juan Zhang, Mingqing Zuo, Shufan Han et autres

ABSTRACT Photocatalytic conversion of H 2 O and O 2 into H 2 O 2 provides a promising sustainable ambient–condition route alternative to energy–intensive anthraquinone processes for on–site H 2 O 2 production. Herein a series of K–doped cyano–rich g–C 3 N …

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Dual–Spillover Mediated Highly Efficient Electrocatalytic Nitrate Reduction to Ammonia Over Co–Doped Sr 2 CuWO 6 Double Perovskite

Mingqing Zuo, Han Zhou, Yaping Chen, Yijuan Zheng et autres

ABSTRACT Electrocatalytic nitrate reduction reaction (NO 3 RR) provides a green route to concurrently mitigate nitrate pollution and address the unsustainability of Haber–Bosch ammonia (NH 3 ) synthesis. However, the development of high–performance NO 3 RR catalysts is plagued by inappropriate active …

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Solid-Liquid Equilibrium and Molecular Dynamics Simulation of N-[(3,4,5-trifluorophenyl)]acrylamide in Pure Solvents: Experimental and Simulation studies

Xinding Yao, Shuai Huang, Zhenxiang Cao, 渚 澳塩 et autres

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Reconstructing Short‐Hydrogen‐Bond Network via Hexametaphosphate Boosts Chloride‐Ion Shielding Effect Enhancement in Seawater Electrolysis

Zemin Sun, Lanke Luo, Shuo Wang, Liancheng Zhao et autres

Abstract The bottleneck for direct seawater splitting is the highly selective and durable oxygen evolution reaction (OER) electrocatalyst, primarily due to side reactions caused by chloride ions (Cl − ). Therefore, this study proposes a promising strategy by coupling hydrophilic units to …

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Lanthanide-based MOFs with metal-node-modulated energy transfer for multifunctional X-ray imaging platforms

Chenrui Wang, Haitao Li, Yaping Chen, Lian Wang et autres

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Synergistic Combination Inspired by the Steaming of Buns of Ce “Flour” and Zn “Baking Soda” Punches up the Oxygen Reduction

Kehong Wang, Han Zhou, Yaping Chen, Lina Li et autres

Abstract Ce‐based single‐atomic catalysts (SACs) are highly promising as the oxygen reduction reaction (ORR) catalysts due to the unique 4f orbital, whereas the modulating the coordination environment of single‐atomic Ce sites remains challenging using simple strategies for enhancing the ORR performance. Inspired …

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Enhancement of Oxygen Evolution Electrocatalysis via Magnetohydrodynamic Effect on Mass Transport

Peiyuan Su, 竜也 渕上, Lanke Luo, Rong Li et autres

The sluggish kinetics of the oxygen evolution reaction (OER) significantly impede the industrial applications of water electrolysis and rechargeable metal-air batteries. Exploring magnetic field-assisted strategies to enhance the OER electrocatalytic activity has attracted extensive attention from researchers. Herein, a specially designed magnetoelectrochemical …

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