Results 191 to 199 of about 125,521 (199)

Pt‐Based Electrocatalysts for Oxygen Reduction Reaction: Core–Shell Architectures and High‐Entropy Alloy Nanoparticles

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Illustrations of diverse nanoparticle architectures including core‐shells and advanced high‐entropy alloys (HEAs) as model electrocatalysts. These geometric configurations highlight the tunability of elemental distribution and structural complexity for enhanced ORR catalytic performances.
Lebohang Macheli   +4 more
wiley   +1 more source

Sulfonated Diels–Alder Poly(Phenylene)s in Membrane Electrode Assemblies for Fuel Cells

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study reveals that ionomer adsorption is the key performance‐limiting factor for sulfonated Diels–Alder poly(phenylene)s in fuel cell cathodes, with interfacial incompatibility and hydrophilicity also contributing. High performance is retained in membranes and anodes, but significant losses occur when used as cathode binders.
Heemin Park   +6 more
wiley   +1 more source

Strategies for Paired Electrolysis with Enhanced Efficiency

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review summarizes the fundamentals, challenges, and strategies for paired electrolysis, with examples in the chlor‐alkali, hydrogen production, CO2 reduction, and ammonia synthesis industries. Future directions include the development of advanced membranes, computational studies, process integration, scale‐up, and techno‐economic analysis.
Yuanyuan Yao   +6 more
wiley   +1 more source

In Situ SERS Study of Electrocatalytic CO2RR on Au@Pd Bimetallic Catalysts: From Isolated Single Atoms to Monolayer of Pd

open access: yesAggregate, EarlyView.
Through in situ SERS probing of the electrocatalytic CO2RR on Au@Pd catalysts with varying Pd coverage, isolated Pd single atoms on Au are found to exhibit optimal CO activity via balanced *COOH/*CO adsorption energies. At Pd step edges, surface *H is revealed to reverse the *CO adsorption configuration—providing insights for guiding fine‐tuning of the
Naiying Hao   +9 more
wiley   +1 more source

Emerging Opportunities of Metal Nanoclusters for Photocatalytic Organic Synthesis

open access: yesAggregate, EarlyView.
Atomically precise metal nanoclusters have emerged as versatile photocatalysts for photo‐induced organic reactions. This review comprehensively summarizes recent advances in this cutting‐edge research field. We begin the discussion with a brief introduction of metal nanoclusters and the fundamental principles of photocatalysis.
Chun‐Lian Lin   +4 more
wiley   +1 more source

Challenges and Opportunities in Combining Ultrasound and Inductive Coupling for Energy Supply and Bidirectional Data Exchange in Bioelectronics Medicine Implant Networks

open access: yesAdvanced Intelligent Systems, EarlyView.
In this contribution, it is shown that miniaturized nerve stimulation implants can be used in collaborative networks. Inductive links and ultrasound are combined to supply these implants with energy and data; the advantages and disadvantages of each method, as well as safety risks and possibilities for improvement are discussed and the best ...
Benedikt Szabo   +5 more
wiley   +1 more source

Exploring the link between the risk of violent injury in adolescents and historic redlining practices

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Violent injuries tend to cluster together geospatially. The discriminatory housing practice of redlining undertaken by the United States federal government in the 1930s has been repeatedly linked with various contemporary community‐level disparities.
Samuel J. West   +5 more
wiley   +1 more source

Exposure Registries as a Prevention Tool for Occupational Cancers: Establishing a New Hazardous Drug Registry for Oncology Personnel

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Public health registries collect and maintain demographic and health data on a cohort of people with a common disease or exposure. While disease registries have proliferated in recent decades, registries comprising persons with potentially hazardous exposures—known commonly as exposure registries—are rare.
Sammy Almashat   +3 more
wiley   +1 more source

OUTCOME AND PREDICTORS OF IN-HOSPITAL MORTALITY IN PATIENTS PRESENTING WITH ACUTE POISONING TO A TEACHING HOSPITAL

open access: green, 2018
Zafar Ali   +6 more
openalex   +1 more source

Home - About - Disclaimer - Privacy