Results 171 to 180 of about 53,121 (265)

Greener extraction‐chemical modification‐polymerization pipeline of vernolic acid from Ethiopian ironweed plant

open access: yesJournal of Polymer Science, Volume 60, Issue 24, Page 3354-3365, 15 December 2022., 2022
Abstract Epoxidized oils are commonly used in the plastics industry as additives in the formulation of polyvinyl chloride (PVC) and as monomers in the coating industry. They are produced from petrochemical feedstocks or by chemical epoxidation of natural oils. Currently, the synthesis processes of these materials are expensive, utilize volatile organic
Mariana d'Almeida Gameiro   +7 more
wiley   +1 more source

Insights into the roles of natural graphite in phase change materials

open access: yesEcoEnergy, EarlyView.
This paper aims to offer insights into the roles of natural graphite in phase change materials (PCMs) and hope to provide a useful guide for the design of next‐generation composite PCMs with high‐energy‐density, high thermal conductivity and high energy conversion efficiency.
Zhaodi Tang   +7 more
wiley   +1 more source

Structural and electronic double effects on S‐doping dendritic mesoporous CeFeW/DM catalyst for enhancing SO2 tolerance in the low temperature NH3‐SCR reaction

open access: yesEcoEnergy, EarlyView.
Ce−O−Fe active pairs were constructed on the Ti‐modified dendritic mesoporous‐structured CeFeW/DM catalyst, and its opened center–radial pore channels facilitated the adsorption and diffusion for reactants. Importantly, S doping perturbed the local electronic environment and formed an electron enrichment region, which made SO2 preferentially adsorbed ...
Xiaosheng Huang   +5 more
wiley   +1 more source

Insights Into the Light‐Driven Conversion of Methane: Mechanisms, Characterization, and Perspective

open access: yesEcoEnergy, EarlyView.
Methane can be converted into value‐added products, offering a sustainable and economically viable approach to energy and carbon use. Photocatalytic methane conversion under mild conditions is an effective method for activating methane. This review outlines key mechanisms for C–H bond activation, categorizes products from methane conversion, and ...
Jiayi Chen   +3 more
wiley   +1 more source

A brief history and future directions of dielectrophoretic filtration: A review

open access: yesELECTROPHORESIS, EarlyView.
Abstract Dielectrophoresis (DEP) is an electrokinetic effect first studied in the early 20th century. Since then, DEP has gained significant interest in research, owing to its ability to solve particle separation problems in various industries. Dielectrophoretic filtration (DEP filtration) is a separation method using DEP to filter a wide range of ...
Mary Clare O'Donnell   +2 more
wiley   +1 more source

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