Results 141 to 150 of about 7,015,469 (250)

Interfacial engineering of TiO₂-WO₃@MWCNTs nanocomposites for ultrasensitive and highly selective electrochemical nitrite sensing in food samples. [PDF]

RSC Adv
Ragab AH, Mager HS, El Nashar RM, Hassan RYA.   +3 more
europepmc   +1 more source

Cu+‐Driven Formate Selectivity in Oxidation‐State‐Dependent CO2 Reduction on Cu2O|Graphene

Small, EarlyView.
A Cu2O|graphene heterostructure enables interfacial electronic self‐regulation that stabilizes catalytically active Cu+ species under cathodic CO2 reduction conditions. Suppressed over‐reduction preserves structural integrity and promotes *OCHO pathway, resulting in durable and highly selective electrochemical conversion of CO2 to formate.
Sakthivel Perumal, Taewaen Lim, Kyung Hee Oh, Shin Wook Kang, Jee Hyeon Kim, Hyunseob Lim, Dong Young Chung, Kang Hyun Park, Ji Chan Park, Junhyeok Seo   +9 more
wiley   +1 more source

Regional Segregated Architecture Strategy for High-Efficiency Microwave Absorption of Polyimide Foam. [PDF]

Small Methods
Li N, Li ZY, Zhang F, Shi JF, Zong Z, Xu HK, Zhang YF, Chen YM, Deng ZH, Wang YY, Yan DX, Li ZM.   +11 more
europepmc   +1 more source

Electrochemical and Biological Evaluation of Patterned TiO2@TiC‐Nanowires for Bio‐Interface Electrode

Small, EarlyView.
This study introduces a room‐temperature process to fabricate patterned TiO2@TiC core–shell nanowires, merging the biocompatibility of TiO2‐NWs with the high conductivity of TiC. Through sputtering pressure and time modulation, the nanowires morphology and electrochemical properties are tuned, enabling enhanced capacitance, stability, and guided ...
Roaa Sait, Shofarul Wustoni, Nabeel Aslam, Camelia Florica, Andrea Diaz‐Gaxiola, Valentina‐Elena Musteata, Mohammed K. Drad, Stephen Ghandour, Georgian Melinte, Yaping Zhang, Mohammed Nejib Hedhili, Ahad Ali Syed, Menouer Saidani, Shahryar Khattak, Imed Eddine‐Gallouzi, Sahika Inal, Hala Aljawhari   +16 more
wiley   +1 more source

Electrochemical Impedance Spectroscopy as a Tool To Investigate the Electrochemical Behavior of Beetroot and Spinach Extracts. [PDF]

ACS Omega
de Oliveira FG, Barcellos TMA, Ribeiro Weberling TL, Alvares TS, Melo RS.   +4 more
europepmc   +1 more source

Constant-phase element identification in conductivity sensors using a single square wave

This paper proposes a novel method to measure the electrical conductivity of solutions in the time domain by using a single square-wave current and two titanium electrodes.
Lario García, Javier, Pallàs Areny, Ramon   +1 more
core  

Nanopore and Self‐Assembled Monolayer Engineering of l‐Lactate Oxidase Gold Electrodes for Enhanced l‐Lactate Biosensing

Small, EarlyView.
A tiered nanoporous gold biointerface enables site‐directed immobilization of His‐tagged lactate oxidase through a mixed self‐assembled monolayer, achieving high enzyme loading while preserving activity. The resulting bioelectrode provides sensitive and stable l‐lactate detection (0.12–3.0 mM, 75 µA mM−1 cm−2), demonstrating a modular strategy for high‐
Mislav Sušac, Samuel Graf, Lara‐Marie Novak, Elisabeth Hengge, Chao Zhong, Roland Würschum, Bernd Nidetzky   +6 more
wiley   +1 more source

Electrochemical analysis of self-healing coatings loaded with ammonium molybdate inhibitor carried by cellulose nanofibers to modify corrosion resistance on damaged steel surfaces. [PDF]

RSC Adv
Abdulsada SA, Al-Mosawi AI.
europepmc   +1 more source

Mechanical, rheological, and durability performances of GGBS‐based concrete for potential application to prestressed structures

Structural Concrete, EarlyView.
Abstract Ground granulated blast‐furnace slag (GGBS) is a widely used clinker substitute in concrete, recognized for its potential to significantly reduce environmental impacts. However, its application in prestressed concrete remains limited in several countries, mainly due to concerns regarding early‐age mechanical performance and long‐term ...
D. Rolando Baldiviezo, Leonardo Todisco, Cristina Argiz, Carmen Andrade, Amparo Moragues, Jaime C. Gálvez, Hugo Corres   +6 more
wiley   +1 more source

Characterization and performance of aluminum (III)-complex as an active material for potentiometric sensor. [PDF]

Sci Rep
Fawzy KH, Zayed MA, Frag EY.
europepmc   +1 more source