Results 161 to 170 of about 30,624 (259)

Surface‐Selective Pt Enrichment for Stabilizing Ultrathin 2D PtCu Nanosheets Toward Durable Oxygen Reduction

Advanced Science, EarlyView.
Ultrathin 2D alloy nanosheet catalysts could offer exceptional catalytic activity but suffer from severe structural instability. Here, a surface‐selective Pt enrichment strategy via galvanic replacement effectively stabilizes PtCu Nanosheets while preserving their ∼ 1 nm thickness and (111) facets.
HyunWoo J. Yang, SangJae Lee, KwangHo Lee, HyunWoo Chang, HyunWoo T. Yang, Dongwon Shin, MinJun Kim, EunAe Cho   +7 more
wiley   +1 more source

Elemental Composition of Denim Samples via Conductive Heating-Assisted Decomposition with Low Acid Consumption and ICP-OES Detection. [PDF]

ACS Omega
Barbosa AL, da Silva IJS, Torres BSS, Paim APS.   +3 more
europepmc   +1 more source

Overcoming the *H‐NOx Coupling Bottleneck via Palladium‐Enabled Relay Catalysis on CuCo2O4 Toward Ampere‐Level Nitrate‐to‐Ammonia

Advanced Science, EarlyView.
Pd‐doped hollow spiny CuCo2O4 microspheres deliver ampere‐level electrocatalytic nitrate to ammonia. Cu and Co sites undergo relay catalysis for sequential nitrate reduction, while Pd accelerates water dissociation to supply abundant active hydrogen (*H).
Yuhuan Cui, Yingying Xu, Jingyao Guo, Yao Liu, Yuxuan Li, Zixuan Feng, Yitong Zhou, Yongjun Gao, Zhili Wang   +8 more
wiley   +1 more source

Assessment of the differentiation of Sambucus nigra plant parts using a multi-target and suspect screening by LC-HRMS and ICP-OES. [PDF]

Anal Bioanal Chem
Häßler M, Wetzel K, Warnecke L, Niedenthal T, Montero L, Ayala-Cabrera JF, Schmitz OJ.   +6 more
europepmc   +1 more source

Degradation Mechanism of Phosphate‐Based Li‐NASICON Conductors in Alkaline Environment

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
The presence of water in the cathode of a Li‐air battery shifts reactions to produce LiOH, creating a corrosive, alkaline environment. This study investigates the alkaline stability of the common Li‐NASICON solid‐state conductor chemistries through a systematic experimental study combined with computational modeling to understand the degradation ...
Benjamin X. Lam, Zhuohan Li, Tara P. Mishra, Gerbrand Ceder   +3 more
wiley   +1 more source

Application of the ICP-OES and SEM-EDS Techniques for Elemental Analysis of Various Types of Cosmetic Products with Antiperspirant and Deodorant Properties Available on the EU Market. [PDF]

Molecules
Maćkiewicz E, Zimon A, Pawlaczyk A, Albińska J, Szynkowska-Jóźwik MI.   +4 more
europepmc   +1 more source

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song, Alexis Manche, Dongrui Xie, Bowen Liu, Chenglong Wu, Bo Dong, Reda Malakauskaite, Manoj Ovhal, David O. Scanlon, Emma Kendrick   +9 more
wiley   +1 more source

Microwave-Assisted Digestion Method and Dispersive Magnetic Solid-Phase Microextraction for the Determination of Major and Trace Elements in Lignocellulosic Biomass by ICP-OES. [PDF]

ACS Omega
Belmiro CM, Gomes MC, Ferreira FN, Neves MAFS, de Gois JS.   +4 more
europepmc   +1 more source

A Compact Hollow Fiber Electrode Assembly Architecture for Continuous Electrochemical Marine Carbon Dioxide Removal

Advanced Energy Materials, EarlyView.
A coaxial, membrane‐integrated hollow fiber electrode assembly (HFEA) is developed for continuous marine carbon mineralization. By utilizing a sub‐millimeter inter‐electrode gap, the HFEA minimizes Ohmic losses, achieving 50% energy reduction and over 85% DIC removal.
Inhwan Park, Young Hun Lee, Jung Hun Lee, Seung‐Jeong Oh, T. Alan Hatton, Dong‐Yeun Koh   +5 more
wiley   +1 more source

UA-DMSPE Determination of Cu(II), Cd(II), and As(III) in Water, Soil, and Tomato Using a Novel Thiosemicarbazone Sorbent: ICP-OES Performance with DFT Characterization and Antimicrobial-Target Docking. [PDF]

ACS Omega
Öncüoğlu S.
europepmc   +1 more source