Results 221 to 230 of about 21,282 (312)

Silica-supported Pt(0) single-atom catalyst chemisorbing hydrogen but converting to Pt(iv) by ambient oxygen. [PDF]

RSC Adv
Na GJ, Hwang J, Ryoo R.
europepmc   +1 more source

New Water Oxidation Mechanism in Photosystem II Resolves Major Experimental Controversies

Angewandte Chemie, EarlyView.
In Photosystem II Oxygen Evolving Complex, we discovered the O3‐O6 peroxide at lower energy. Assignment of the O3 ligated by histidine (His337) as a slow exchanging substrate and its coupling with O6 give the O─O bond formation mechanism most consistent with all currently available experimental data. Proposal shows how protein environment can steer the
Yulia Pushkar
wiley   +1 more source

Ruthenium Speciation during Acidification of Alkaline Solution. [PDF]

ACS Omega
Leblanc M, Baghdadi S, Martin PM, Prieur D, Quemet A, Aupiais J.   +5 more
europepmc   +1 more source

Gepulste Laserablation zur Synthese von Hochentropielegierungs‐Aerogelen für die H2O2‐Produktion und Wasserentfärbung

Angewandte Chemie, EarlyView.
Diese Arbeit etabliert eine universelle Strategie zur Herstellung von Aerogelen zusammensetzungskomplexer Legierungen durch gepulste Laserablation und einen Sol‐Gel‐Prozess. Außerdem werden die elektrokatalytischen Eigenschaften dieser Aerogele für die H2O2‐Elektrosynthese und Anwendungen in der Wasseraufbereitung bewertet.
Cui Wang, Varatharaja Nallathambi, Lingwei Wang, Johannes Kresse, Natalia F. Shkodich, Michael Farle, René Hübner, Alexander Eychmüller, Sven Reichenberger, Stephan Barcikowski, Bin Cai   +10 more
wiley   +1 more source

Reconstruction-hybridization of molecular and metallic interfaces for efficient oxygen evolution. [PDF]

Chem Sci
Wei F, Zhang D, Zhan Y, Lu H, Shen G, Liu P, Qian X, Long X.   +7 more
europepmc   +1 more source

Site-specific magnetic XANES [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 1993
openaire   +1 more source

Palladium‐Doping‐Enabled Interface Synergy for Superb Ampere Level Ammonia Electrosynthesis From Nitrate

Angewandte Chemie, EarlyView.
Isolated Pd sites in a metallic Co matrix boost nitrate‐to‐ammonia conversion. Pd doping optimizes intermediate adsorption and reconstructs the interfacial microenvironment, promoting cation enrichment and a hydrogen‐down‐oriented water network. This dual modulation facilitates proton transfer and intermediate stabilization, enabling high ammonia ...
Qun He, Chuanqiang Wu, Zhangsheng Shi, Dongxue Yu, Wei Jiang, Li Song, Xin Wang   +6 more
wiley   +1 more source

Imaging zinc speciation in the mouse hippocampus with µXANES Spectroscopic mapping. [PDF]

Metallomics
Hollings AL, Willans M, Lam V, Takechi R, Mamo JCL, Mitchell V, de Jonge MD, Howard DL, Ellison G, Hackett MJ.   +9 more
europepmc   +1 more source

Upcycling Water Pollutants Into Long‐Chain Polymers via Synergistic Interfacial Dechlorination and Organic Radical Stabilization

Angewandte Chemie, EarlyView.
HEO‐regulated electronic structure drives nonradical PI activation, promoting ETP‐mediated polymerization of 4CP into high‐molecular‐weight products with enhanced surface enrichment. Concurrent dechlorination occurs via radical coupling and •OHads attack, enabling efficient carbon retention and selective product evolution at the liquid–solid interface.
Ziwei Yao, Yidi Chen, Penghui Shao, Jian Liu, Xiaodan Wang, Kunsheng Hu, Xubiao Luo, Nanqi Ren, Xiaoguang Duan   +8 more
wiley   +1 more source

Zinc Speciation in Fine and Coarse Fly Ash Particles Collected In-Flight at a Waste Incinerator. [PDF]

ACS Environ Au
Gorjatšova E, Bergman F, Sigfridsson Clauss KGV, Skoglund N, Fedje KK, Rissler J.   +5 more
europepmc   +1 more source