Results 211 to 220 of about 23,193 (311)

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

Oxidative uptake of Ce by oceanic ferromanganese crusts and implications for paleoredox estimates using Ce isotopes. [PDF]

Commun Earth Environ
Manceau A, Liao J, Li Y, Giacomelli A, Retegan M, Koschinsky A, Steinmann SN, Mathon O.   +7 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

Discovery of α-PtO2 nanoparticles in deep-sea ferromanganese deposits: a hidden platinum sink

Liao J, Li Y, Léger J, Koschinsky A, Dejoie C, Gaillot A, Snigireva I, Giacomelli A, Steinmann SN, Mathon O, Manceau A.   +10 more
europepmc   +1 more source

Atomic-scale structure of gadolinium in nanocrystalline fluorapatite from marine sediments.

Environ Sci Nano
Manceau A, Giacomelli A, Li Y, Gaillot AC, Liao J, Spadini L, Simionovici A, Koschinsky A, Mathon O, Steinmann SN.   +9 more
europepmc   +1 more source

Synthesis-Sequence-Controlled Surface and Electronic Structure in Pd-Ag-Ni(OH)₂/C Electrocatalysts for Efficient Formic Acid Oxidation. [PDF]

ACS Omega
Argôlo MESC, Almeida CVS, Sherwin C, Russell AE, Eguiluz KIB, Salazar-Banda GR.   +5 more
europepmc   +1 more source

Synergistic Lewis Acid Photocatalysis Over Cluster‐Defect‐Engineered UiO‐66 for Efficient Liquid Biomass Upgrading

Angewandte Chemie, EarlyView.
A cluster‐defect engineering strategy is presented for the rational design of Zn‐incorporated UiO‐66 photocatalysts. Selective acid etching mediates hierarchical porosity and abundant Lewis acid sites, tailoring the electronic structure and enhancing light harvesting.
Hao Wang, Li‐Long Zhang, Haimei Xu, Baohua Jia, Liqun Ye, Tianyi Ma, Heng Zhang   +6 more
wiley   +1 more source

Quantitative Synchrotron XRD and Cryogenic EXAFS Reveal the Structural Role of Antimony Ions in Lead-Acid Batteries. [PDF]

ACS Omega
Hayakawa Y, Ban I, Yamaguchi Y, Watanabe T, Matsunaga T, Uchimoto Y.   +5 more
europepmc   +1 more source

Ketal Protection of Glycerol for Selective Electrosynthesis of Glyceric Acid in Highly Alkaline Media

Angewandte Chemie, EarlyView.
Using a ketal‐protected glycerol derivative (solketal) as the oxidation substrate enables site‐selective electrooxidation that suppresses C–C cleavage on non‐noble catalysts. Highly alkaline conditions promote reactive solketal alkoxide formation, weaken the Cα─H bond to facilitate dehydrogenation, and buffer local acidification, enabling a record‐high
Jiamin Wang, Baokun Zhang, Kanglei Pang, Egon Campos dos Santos, Hong Liu, Mats Johnsson, Xiaowen Yu   +6 more
wiley   +1 more source

Subnanometric Platinum-Germanium Clusters for Efficient Propane Dehydrogenation Catalysis. [PDF]

Small
Nakaya Y, Shimizu KI, Furukawa S.
europepmc   +1 more source