Results 191 to 200 of about 176,978 (346)

Using In Situ TEM to Understand the Surfaces of Electrocatalysts at Reaction Conditions: Single‐Atoms to Nanoparticles

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in closed‐cell in situ TEM strategies for accurate determination of the activity and stability of single‐atom catalyst systems during operation. Operando conditions causing dynamic changes of SAC systems are highlighted and we explain why ensemble average‐based optical techniques may benefit from the technological
Martin Ek, Soshan Cheong, Julie Cairney, Richard D. Tilley, Ingemar Persson   +4 more
wiley   +1 more source

Development of Electrochemical Sensor for Simultaneous Determination of Cd (II) and Hg (II) Ion by Exploiting Newly Synthesized Cyclic Dipeptide

, 2012
Nadiah Abdul Rahman, Nor Azah Yusof, Nor Amirah Mohd Maamor, Siti Mariam Mohd Noor   +3 more
openalex   +1 more source

In Situ Detection of Macronutrients and Chloride in Seawater by Submersible Electrochemical Sensors [PDF]

, 2018
María Cuartero, Gastón A. Crespo, Thomas Cherubini, Nadezda Pankratova, Fabio Confalonieri, Francesco Massa, Mary‐Lou Tercier‐Waeber, Mélina Abdou, Jörg Schäfer, Eric Bakker   +9 more
openalex   +1 more source

Curved Nanographene–Graphite Hybrid Anodes with Sequential Li+ Insertion for Fast‐Charging and Long‐Life Li‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hybrid anode composed of Cl‐functionalized curved nanographene and graphite enables ultra‐fast charging and long cycle life through an engineered morphology and sequential Li+ insertion. It delivers 100 mAh g−1 at 5 C with 70% capacity retention after 1000 cycles and maintains stable performance over 2000 cycles in pouch cells, providing a practical ...
Hyunji Cha, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Jeongmi Joo, Dae Hyeon Kwon, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +8 more
wiley   +1 more source

Molecularly Imprinted Polymer-Enhanced Electrochemical Sensor for Sensitive and Selective Captan Detection in Fruit Sample. [PDF]

ACS Omega
Akan M, Kanbes-Dindar C, Aslan N, Uslu B.   +3 more
europepmc   +1 more source

Non‐invasive self‐referencing electrochemical sensors for quantifying real‐time biofilm analyte flux [PDF]

, 2008
Eric S. McLamore, D. Marshall Porterfield, M. Katherine Banks   +2 more
openalex   +1 more source

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

Electrochemical Sensor Based on Porous Biochar-Loaded MnO₂ Nanocomposite for Sensitive Detection of Cd(II). [PDF]

Foods
Wang B, Tang K, Yang F.
europepmc   +1 more source

Electrochemical Sensor for Detection of Ascorbic Acid based on MoS2-AuNPs Modified Glassy Carbon Electrode

, 2020
Mengting Huang, Huimin Tian, Peilan Zhou, Shangshang Ma, Jingmin Chen, Na Zhang, Keying Zhang   +6 more
openalex   +1 more source

Quantifying Spatio‐Operational Heterogeneity in Electrochemical Devices via Operando Correlative Neutron and X‐Ray Tomography

Advanced Functional Materials, EarlyView.
Heterogeniety in electrochemical systems heavily influences device performance and durability. The study shows unique evidence of spatio‐operational heterogeneity in fuel cells via operando neutron and X‐ray tomography. Large variations in membrane thickness and hydration depend upon location and operating conditions, with implications on membrane ...
Pranay Shrestha, Jacob M. LaManna, Kieran F. Fahy, ChungHyuk Lee, Pascal J. Kim, Jason K. Lee, Elias Baltic, Daniel S. Hussey, David L. Jacobson, Aimy Bazylak   +9 more
wiley   +1 more source