Results 81 to 90 of about 12,778 (258)

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

Advanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto, Javier Zamudio‐García, Abraham Sánchez‐Caballero, David Marrero‐López, Vincenzo Esposito   +4 more
wiley   +1 more source

Highly active, ultra-low loading single-atom iron catalysts for catalytic transfer hydrogenation. [PDF]

Nat Commun, 2023
An Z, Yang P, Duan D, Li J, Wan T, Kong Y, Caratzoulas S, Xiang S, Liu J, Huang L, Frenkel AI, Jiang YY, Long R, Li Z, Vlachos DG.   +14 more
europepmc   +1 more source

Desert Plant Inspired Hierarchical Nanofibrous Membranes for Integrated Solar Desalination and Heavy Metal Remediation

Advanced Functional Materials, EarlyView.
An Alhagi maurorum inspired hierarchical composite membrane (NFCu) was developed by integrating heavy metal remediation and solar‐driven interfacial evaporation in a single platform. Beyond the photothermal effect, a localized photocatalytic process is realized on the CuO surface, deepening the mechanistic understanding of light–matter–water ...
Yuqiong He, Ronggang Luo, Shengbo Ge, Kaixin Jiang, Kirsten Dyer, Xiaojian Zhou, Ben Bin Xu, Xuehua Zhang, Guanben Du, Kaimeng Xu   +9 more
wiley   +1 more source

Asymmetric Pt1C3-Pt1O1C3 catalytic pairs for efficient transfer hydrogenation of azobenzene

Nature Communications
Atomic catalytic pairs (CPs) have shown great promise in driving multi-step catalytic transformations, yet the influence of spatial arrangement and coordination asymmetry on homonuclear CPs remain poorly understood.
Yiyun Fang, Wen Zhao, Zhilin Xing, Cheng Chen, Xin Zhou, Congcong Cui, Xuchao Wang, Siming Zheng, Qiyuan Liu, Diandong Lv, Siqi Li, Zhaohang Chen, Zi-Qiang Rong, Na Guo, Xinzhe Li, Bin Liu   +15 more
doaj   +1 more source

Efficient phenol-to-cyclohexanone hydrogenation enabled by hydrogen spillover in sub-nanometric Pd-polyoxovanadomolybdate catalysts

Polyoxometalates
Polyoxometalate (POM)-mediated cluster catalysis has emerged as a promising strategy for the development of efficient and selective catalysts because of its unique advantages in activity modulation, interface engineering, and electron/proton transfer. In
Yanchun Liu, Zixuan Liu, Zhongling Lang, Ruiqi Yao, Feiyang Yu, Aicen Li, Huaqiao Tan, Yangguang Li   +7 more
doaj   +1 more source

Catalytic transfer hydrogenation of N₂ to NH₃ via a photoredox catalysis strategy. [PDF]

Sci Adv, 2022
Johansen CM, Boyd EA, Peters JC.
europepmc   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

Advanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava, Clara Große, Debabrata Bagchi, Zhenye Zhu, Suptish Ghosh, J. Niklas Hausmann, Carsten Walter, Rosario Suarez Anzorena, Catalina Elena Jimenez, Yasmin Lucero Cobos‐Becerra, Jack C. Q. Fletcher, Tobias Sontheimer, Michael Schwarze, Holger Dau, Matthias Driess, Marcus Bär, Prashanth W. Menezes   +16 more
wiley   +1 more source

Combined dehydrogenation of glycerol with catalytic transfer hydrogenation of H₂ acceptors to chemicals: Opportunities and challenges. [PDF]

Front Chem, 2022
Zhang G, Zhao J, Jin X, Qian Y, Zhou M, Jia X, Sun F, Jiang J, Xu W, Sun B.   +9 more
europepmc   +1 more source

Self‐Assembled Crystalline Peptoid Nanomaterials as Metal‐Free Enzyme Mimics for Enhanced Carbon Dioxide Hydration and Precipitation

Advanced Functional Materials, EarlyView.
Inspired by metal‐free carbonic anhydrases (CAs) that achieve efficient catalysis without metal cofactors, we herein report a sequence‐defined supramolecular peptoid platform that mimics metal‐free CAs and exhibits hydrolytic activity via a supramolecular assembly‐mediated proton‐transfer mechanism.
Progyateg Chakma, Ying Chen, Thi Kim Hoang Trinh, Anthony R. Perez, Jonathan Gil, Maria Casco Hidalgo, Botao Hao, Kyle Whitaker, Chun‐Long Chen   +8 more
wiley   +1 more source

Palladium-catalysed transfer hydrogenation of alkenes in the presence of zinc powder and various organic acids

Bulletin of the Chemical Society of Ethiopia, 2005
Catalytic transfer hydrogenation using palladium(II) chloride, zinc powder and various organic acids proved effective for the reduction of a variety of alkenes at ambient temperature and atmospheric pressure.
I.B. Masesane, P.G. Steel
doaj