Results 181 to 190 of about 7,429 (251)

Oxophilic Yb2O3 nanoparticles as radical scavengers to enhance the durability of Fe–N–C oxygen reduction catalysts

Smart Molecules, EarlyView.
Fe–N–C catalysts suffer from radical attack during oxygen reduction. By immobilizing oxophilic Yb2O3 nanoparticles near Fe–N4 sites as efficient radical scavengers, the catalyst achieves enhanced activity and stability. Abstract The practical application of Fe–N–C catalysts in proton exchange membrane fuel cells is substantially limited by their ...
Jiayu Liu, Shuang Li, Huijuan Li, Xin Wan, Jianglan Shui   +4 more
wiley   +1 more source

From Electrolyte to Alloys: Electrodeposition of Rare Earth Element-Based Thin Films-State of the Art. [PDF]

Materials (Basel)
Rudnik E.
europepmc   +1 more source

Concurrent tunable structural color, luminescence, and afterglow in single ZnS: X@SiO2 spheres via SiO2‐nanoarmor and calcination decoupling collaborative strategy

Smart Molecules, EarlyView.
For the first time, tunable structural color, luminescence, and afterglow are integrated into single ZnS:X@SiO2 spheres via a SiO2‐nanoarmor and calcination decoupling strategy, achieving 250–410 nm monodisperse wurtzite spheres with 91% phase conversion, 12.8% PLQY, and 12.27 s afterglow. Abstract The integration of structural color, photoluminescence,
Tianyi Liu, Rou Meng, Shufen Zhang, Suli Wu   +3 more
wiley   +1 more source

Rare-Earth Elements at the Interface of Chemistry and Cancer Therapy. [PDF]

Molecules
Goldiș C, Pașcalău NA, Racoviceanu R, Maksimovic T, Jorgovan M, Atyim E, Bătrîna O, Mioc M, Șoica C.   +8 more
europepmc   +1 more source

Dual Quantum Dot Molecular FRET Probes for Picomolar DNA Hexaplexing

Small Methods, EarlyView.
Multiplexed quantification of six different DNA targets from a single 200 µL sample at picomolar concentrations was accomplished by spectrotemporal detection of time‐resolved FRET from a single Tb‐complex donor to two quantum dot acceptors using one‐color excitation and two‐color detection.
Ruifang Su, Federico Pini, Nour Fayad, Kimihiro Susumu, Marta M. Natile, Igor L. Medintz, Thibault Gallavardin, Thomas J. Sørensen, Niko Hildebrandt   +8 more
wiley   +1 more source

A Note on Why Low-Symmetry Lanthanide Clusters Can Be Good Single Molecule Magnets. [PDF]

J Am Chem Soc
Waldmann O.
europepmc   +1 more source

Optimization of Fluorescent Nanoparticles Architecture for Efficient Brightness, FRET Efficiency and Biosensing

Small Methods, EarlyView.
Architecturally controlled fluorescent polymer nanoparticles spatially confine BODIPY dyes within core‐shell‐crown compartments, enabling independent tuning of brightness and FRET efficiency. Core‐localized dyes maximize brightness, while shell positioning enhances energy transfer.
Dalel El Marrouki, Clara Catros, Julien Sanchez, Paul Marque, Chloé Grazon   +4 more
wiley   +1 more source

Experimental and theoretical insight into the complexation of tetra secondary butyl diglycolamide (TSBDGA) with trivalent f cations into ionic liquid. [PDF]

Sci Rep
Nagar A, Shukla A, Srivastava A, Sengupta A, Karmakar D, Ali SM, Verboom W, Mohapatra PK.   +7 more
europepmc   +1 more source

Unveiling the Structure‐Performance Relationship in Ruthenium‐Based Anode Catalysts for PEM Water Electrolyzers

Small Methods, EarlyView.
This review explains how the structure of Ru‐based catalysts controls their activity and stability in PEMWEs. It connects OER reaction pathways, degradation processes, and structural tuning strategies, showing how alloying, doping, and support engineering can regulate Ru–O bonding and guide the design of durable, low‐cost anode catalysts.
Zeeshan Ahmad, Shahid Zaman, Samaneh Shahgaldi   +2 more
wiley   +1 more source

Modular Europium-Based Nanosensors for the Detection of Sodium and Potassium Ions. [PDF]

ACS Omega
Mendonsa AA, Lyman CL, Ruthardt LC, Lengacher R, Joaqui-Joaqui MA, Al Mesfer M, Kipper MJ, Boros E, Cash KJ.   +8 more
europepmc   +1 more source