Results 61 to 70 of about 20,716 (263)

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

The Liquid Phase Catalytic Hydrogenation of the Furfural to Furfuryl Alcohol

Chemical Engineering Transactions, 2018
The results of the study of palladium catalysts in the selective hydrogenation of furfural to furfural alcohol are presented. A comparison of the properties of palladium catalytic systems prepared on different supports (aluminium oxide, hypercrosslinked ...
Kseniya Salnikova, Valentina Matveeva, Alexey Bykov, Galina Demidenko, Irina Shkileva, Esther Sulman   +5 more
doaj   +1 more source

Kinetic Regimes of Hydrogen Absorption in Thin Films

Advanced Functional Materials, EarlyView.
Knowledge of the hydrogen incorporation mechanisms in thin layers in relation to the amount absorbed is essential to design coatings and devices compatible with hydrogen‐based technologies. A combination of simultaneous in situ methods gives detailed insight into the hydrogenation of a prototypical hydrogen absorber layer in a time‐dependent manner ...
Laura Guasco, Sabine Pütter, Yury N. Khaydukov, Luca Silvi, Mariano A. Paulin, Attila Csik, Thomas Keller, Bernhard Keimer   +7 more
wiley   +1 more source

Carbon coated magnetic nanoparticles as supports in microwave-assisted palladium catalyzed Suzuki-Miyaura couplings

Green Processing and Synthesis, 2012
A palladium bis-N-heterocyclic carbene complex was immobilized on polystyrene modified, magnetic carbon coated iron nanoparticles and evaluated in Suzuki-Miyaura cross-coupling reactions under conventional and microwave heating.
Wittmann Sebastian, Majoral Jean-Pierre, Grass Robert N., Stark Wendelin J., Reiser Oliver   +4 more
doaj   +1 more source

Dinuclear Palladium Complexes—Precursors or Catalysts?

Angewandte Chemie International Edition, 2012
Calculations help: Recent work from Schoenebeck's group has demonstrated beyond reasonable doubt that the dimeric LPd(I) Br catalysts that are widely used in coupling chemistry operate through prior formal reduction to an LPd(0) species. Conversely, L(2)Pd(0) catalysts can be activated by oxidation.
Paton, R, Brown, J
openaire   +2 more sources

Selenium‐Incorporated Polymerized Nonfullerene Acceptors/SWCNT Composites with Polymer‐Assisted n‐Doping for High‐Performance Organic Thermoelectrics

Advanced Functional Materials, EarlyView.
Selenium‐incorporated polymerized nonfullerene acceptor PCB2Se forms a strong supramolecular complex with SWCNTs, enabling a record‐high zT of 0.29. Sequential N‐DMBI doping, mediated through a polymer‐assisted electron‐transfer pathway, successfully converts the PCB2Se/SWCNT composite into an efficient n‐type material with an impressive power factor ...
Chi‐Chun Tseng, Che‐An Chou, Chi Chang, Li‐Lun Yeh, Chien‐Yi Ku, Jhih‐Min Lin, Shih‐Huang Tung, Cheng‐Liang Liu, Yen‐Ju Cheng   +8 more
wiley   +1 more source

PALLADIUM NANOPARTICLES STABILIZED IN AROMATIC POLYMERIC ENVIRONMENT – HIGHLY ACTIVE LIGANDLESS CATALYSTS OF SUZUKI CROSS-COUPLING

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2019
This work is devoted to the study of influence of the type of polymeric matrix of hyper-crosslinked polystyrene on the formation of catalytically active palladium nanoparticles using palladium acetate as a precursor.
E.S. Bakhvalova, L.Zh. Nikoshvili, V.G. Matveeva, L. Kiwi-Minsker   +3 more
doaj   +1 more source

Dual‐Peptide Nanoplatform: Mesoporous Silica Nanoparticles Functionalized With a Cell‐Penetrating Peptide and Loaded With Rationally Designed Antimicrobial Peptides for Tuberculosis Therapy

Advanced Healthcare Materials, EarlyView.
Machine learning–guided engineering of a plectasin‐derived peptide yields DC05, a potent antimycobacterial candidate. Encapsulation into tuftsin‐functionalized mesoporous silica nanoparticles enhances intracellular delivery, stability, and activity against Mycobacterium tuberculosis while maintaining low cytotoxicity and minimal hemolysis. The combined
Christian S. Carnero Canales, Cesar Augusto Roque‐Borda, Ana Carolina Cerqueira Negri, Oswaldo Ramirez Delgado, Letícia Oliveira Catarin Nunes, Flávia Aparecida Resende, Hernane Barud, Norival Alves Santos‐Filho, Saulo Santesso Garrido, Karen Cristina Oliveira, Alexandra Ivo de Medeiros, Rafael Miguel Sábio, Fernando Rogério Pavan   +12 more
wiley   +1 more source

Palladium nanoparticles immobilized in SnFe2O4/SiO2/PM as efficient heterogeneous catalysts for the suzuki cross-coupling reaction

Scientific Reports
This study focuses on the synthesis of a novel magnetic interphase palladium catalyst immobilized on pyromellitic dianhydride (PM)-coated magnetic SnFe2O4 nanoparticles. Such surface functionalization of magnetic particles represents a promising strategy
Anjan Kumar, Magda H. Abdellattif, Chou-Yi Hsu, Jayanti Makasana, Suhas Ballal, Munther Kadheem, Abhayveer Singh, T. Krithiga, Swati Mishra, Pushpa Negi Bhakuni   +9 more
doaj   +1 more source