Results 51 to 60 of about 2,053 (202)

Transition Metal Carbide‐Based Catalysis for Thermocatalytic Conversion Processes: Properties, Synthesis, Applications, and Future Outlook

ChemNanoMat, EarlyView.
Transition metal carbides (TMCs) have electronic structure similar to that of platinum group metals, making them attractive for thermocatalysis applications. This review explores several essential aspects, discussing physical and chemical properties of TMCs, synthesis methods, and their utilization in thermocatalytic processes, including generation of ...
Edris Madadian, Yasaman Ghaffari, Yael Zilberman, David S. A. Simakov   +3 more
wiley   +1 more source

Vapor Deposition Strategies for Copper‐Based Electrocatalysts in CO2 Reduction Applications

ChemSusChem, EarlyView.
This review explores the innovative application of vapor deposition techniques such as physical vapor deposition, chemical vapor deposition, and atomic layer deposition for fabricating copper‐based electrocatalysts for CO2 electrochemical reduction. The advent of copper‐based electrocatalysts has significantly advanced the electrochemical conversion of
Lovelle Rhoy Manpatilan, Stefano Bianco, Giancarlo Cicero, Juqin Zeng, Elena Maria Tresso   +4 more
wiley   +1 more source

LaPrNiO4+δ Nano‐Columnar Thin Films as Oxygen Electrodes for Reversible Solid Oxide Cells

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
LaPrNiO4+δ thin films with a tailored nano‐columnar structure are deposited and evaluated as oxygen electrodes for LT‐SOCs. The optimized microstructure enhances surface exchange and stability, enabling reversible cell operation. This work highlights the performance—stability trade‐off in nickelate thin films and their integration into full‐cell ...
Silvère Panisset, Kosova Kreka, David Jauffres, Carmen Jiménez, Albert Tarancón, Mónica Burriel   +5 more
wiley   +1 more source

Electrospun Carbon‐Based Materials for Conventional and Hybrid Supercapacitors: Progress and Prospects

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in electrospun carbon‐based electrodes for conventional and hybrid supercapacitors. It introduces electrospinning technology, then systematically examines the design, performance, and applications of various electrospun carbon materials.
Shuhua Yang, Wenqing Fu
wiley   +1 more source

Evaluación sobre el uso incorrecto de los dispositivos de inhalación

NURE Investigación, 2018
Introducción: Un alto porcentaje de pacientes no utilizan correctamente los dispositivos de inhalación, lo que conlleva una disminución en el depósito del fármaco a nivel pulmonar y un mal control de la enfermedad. Metodología: Se realiza una revisión de
EVA BENITO RUIZ, María Pérez-Corra, Roberto Alijarde-Lorente, Beatriz Benito-Ruiz, María García-Tova, Manuel Bueno-Lozano   +5 more
doaj  

Assessment of Dry Cathode Configuration in Anion Exchange Membrane Water Electrolysis: A Mini Review

Electrochemical Science Advances, EarlyView.
ABSTRACT Anion exchange membrane (AEM) electrolysis is one of the most promising water electrolysis technologies, combining the advantages of proton exchange membrane (PEM) electrolysis, such as high gas purity, high current densities and dynamic operation, while using cheap transition metal electrocatalysts known from alkaline water electrolysis (AWE).
Kiran Kiran, Edwin Bumenn, Hans Kungl, Eva Jodat, André Karl, Rüdiger‐A. Eichel   +5 more
wiley   +1 more source

Investigation of Bamboo Biodiesel Performance in Variable Compression Ratio Engines

Energy Science &Engineering, EarlyView.
ABSTRACT This study investigates the potential of bamboo‐derived biodiesel as a sustainable alternative to conventional diesel fuel in compression ignition (CI) engines. Biodiesel produced from Bambusa vulgaris was evaluated in blends designated BV5, BV10, BV15, BV20, and BV25.
Renjith Krishnan, Kavitha Mol S, Prabhu Paramasivam, Abinet Gosaye Ayanie   +3 more
wiley   +1 more source

Aerosolized measles and measles-rubella vaccines induce better measles antibody booster responses than injected vaccines: randomized trials in Mexican schoolchildren

Bulletin of the World Health Organization, 2002
OBJECTIVE: To compare antibody responses and side-effects of aerosolized and injected measles vaccines after revaccination of children enrolling in elementary schools.
Bennett John V., Fernandez de Castro Jorge, Valdespino-Gomez Jose Luis, Garcia-Garcia Ma de Lourdes, Islas-Romero Rocio, Echaniz-Aviles Gabriela, Jimenez-Corona Aida, Sepulveda-Amor Jaime   +7 more
doaj  

Effect of Green Hydrogen Enrichment and Carbon Nanotubes Introduced Biodiesel–Diesel Blend on the Behavior of the Diesel Engine Modified to Operate on a Dual‐Fuel Mode

Energy Science &Engineering, EarlyView.
ABSTRACT The influence of n‐heptane mixed with jatropha oil methyl ester (JOME)–diesel with different metal oxide additions, such as aluminum oxide (Al2O3), titanium dioxide (TiO2), and carbon‐based nanoparticles (NPs) including multiwalled carbon nanotubes (MWCNTs) at a quantity of 60 mg/L, and enrichment of hydrogen (H2) at a quantity of 6 lpm are ...
Shabana Shabana, Sarojini Jajimoggala, P. Uma Maheshwara Rao, Gunnam Sanijya, Sunil Nandipati, Debabrata Barik, Dyana Aziz Bayz, Milon Selvam Dennison, Ayyar Dinesh, Saravanan Rajendran   +9 more
wiley   +1 more source

Enhancing In Situ Burning With Ferrocene for Improved Combustion and Reduced Smoke Production

Energy Science &Engineering, EarlyView.
ABSTRACT In situ burning (ISB) is an efficient response strategy for oil spills; however, incomplete combustion and excessive smoke production hinder its wider application. In this study, the effectiveness of using ferrocene as additives to improve the thermal behaviors and kinetics of combustion of different crude oils (Hibernia, Hebron, Dilbit and ...
Joshua O. Olowoyo, David Cooper, Qin Xin, Kurt Hansen, Amarjeet Bassi, Kenneth Lee, Ying Zheng   +6 more
wiley   +1 more source