Results 101 to 110 of about 3,576 (229)

Exploring Low‐Global Warming Potential Refrigerants for Medium‐Charge Systems

open access: yesEnergy Technology, EarlyView.
This study evaluates 15 low‐global warming potential (GWP) refrigerants as alternatives for medium‐charge systems, focusing on environmental impacts, operational performance, and system design integration. Key findings reveal R‐447A's suitability for standard climates and R‐454B's advantages in high ambient conditions, providing actionable guidance for
Fadi Alsouda   +3 more
wiley   +1 more source

Quantum chemical properties of chlorinated polycyclic aromatic hydrocarbons for delta machine learning

open access: yesScientific Data
Promising Δ-machine learning approaches aim to correct the values of molecular properties calculated using computationally inexpensive approaches to the accuracy of precise methods.
Dmitry Frolov, Ilya Ibraev, Igor Sedov
doaj   +1 more source

A New Anion Exchange Membranes Pretreatment Protocol for Hydrogen Production by Water Electrolysis

open access: yesEnergy Technology, EarlyView.
This article investigates the effect of pretreatment protocols on the TokuyamaA210 anion exchange membrane for hydrogen production via water electrolysis. A novel water‐based method improves efficiency by 2.6% and reduces reagent use. Characterisation techniques, including scanning electron microscope/energy‐dispersive X‐ray detector and Tafel slope ...
Manuel Ángel González Rodríguez   +4 more
wiley   +1 more source

Microalgae to Biofuel: Cutting‐Edge Harvesting and Extraction Methods for Sustainable Energy Solution

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The increasing price and demand for fossil fuels are driven by their depletion, greenhouse gas emissions, and industrial air pollution. As a result, the search for renewable alternatives has gained serious attention. Microalgae provide a sustainable alternative for biofuel production, offering high growth rates, significant oil yields and ...
Abu Saleh Ahmed   +7 more
wiley   +1 more source

Catalysts Design and Atomistic Reaction Modulation by Atomic Layer Deposition for Energy Conversion and Storage Applications

open access: yesExploration, EarlyView.
This review demonstrates the development of heterogeneous catalysts for energy conversion and storage applications using the atomic layer deposition (ALD) technique. A comprehensive survey of various types of energy‐related catalysts has been conducted.
Myung‐Jin Jung   +3 more
wiley   +1 more source

A Critical Overview of Common Foodborne Toxicants and Methods for Their Reliable Detection

open access: yesFood Frontiers, EarlyView.
ABSTRACT Food is an essential commodity for human health. However, toxicants such as mycotoxins, heavy metals, acrylamide, and pesticides can be present in food either naturally or through processing, packaging, or some anthropogenic activities. A thorough review of carefully selected studies revealed that climate change and pandemics have led to an ...
Betty Bowe Acquah   +1 more
wiley   +1 more source

Determination of chlorinated hydrocarbons in milk samples using sol-gel based polymer coated silica sorbent for stir-bar supported micro-solid-phase extraction coupled with gas chromatography mass-spectrometry

open access: yesJournal of Saudi Chemical Society, 2019
In this work, sol-gel reaction chemistry was utilized to create 3-(trimethoxysilyl)propyl methacrylate-poly (propylene glycol) polymer coating on amorphous silica.
Khalid Alhooshani
doaj  

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