Results 81 to 90 of about 1,442,809 (311)

Multifunctional Bamboo Based Materials Empowered by Multiscale Hierarchical Structures—A Critical Review

open access: yesAdvanced Materials, EarlyView.
This review summarizes the latest progress in transforming renewable bamboo resources into high‐value functional materials. It emphasizes how to leverage bamboo's multiscale hierarchical structures to realize innovative applications in energy, construction, environment, and medicine, providing key insights for developing high‐performance bio‐based ...
Yuxiang Huang   +13 more
wiley   +1 more source

From Pollution to Value: Electrochemical Systems for Transforming Flue Gas into Chemicals and Fuels

open access: yesAdvanced Materials, EarlyView.
This review presents a comprehensive overview of the strategies whereby low‐concentration CO2 in flue gas can be directly valorized to value‐added chemicals and fuels. It covers recent progress in integrated CO2 capture and conversion, including amine and bi(carbonate) reduction‐based systems.
Meng Wang   +7 more
wiley   +1 more source

Review of Curbing Catastrophe: Natural Hazards and Risk Reduction in the Modern World

open access: yesNumeracy, 2018
Timothy H. Dixon. 2017. Curbing Catastrophe: Natural Hazards and Risk Reduction in the Modern World. (New York, NY: Cambridge University Press) 300 pp. ISBN 978-1108113663. In Curbing Catastrophe, Timothy H.
Kira H. Hamman
doaj   +1 more source

Coal gasification: New challenge for the Beaumont rotary feeder [PDF]

open access: yes, 1977
The use of rotary feeders in the coal gasification process is described with emphasis on the efficient conversion of coal to clean gaseous fuels.
Stelian, J.
core   +1 more source

A Roadmap for Plasma‐Enabled Electrocatalysis in Urea Production

open access: yesAdvanced Materials, EarlyView.
A modular plasma—electrochemical platform enables fully electrified urea synthesis from air and CO2 under ambient conditions. This Review integrates plasma oxidation, C─N coupling electrolysis, mechanistic insights, and techno‐economic metrics into a roadmap for scalable, distributed, and renewable fertilizer production.
Jingwen Huang   +6 more
wiley   +1 more source

This is not a coaltown: what makes a coal community a ‘coal community’?

open access: yesEnvironmental Research: Energy
Coal has long history in Ohio and across the Appalachian region (Crowell 1995 History of Coal-Mining Industry in Ohio State of Ohio, Department of Natural Resources, Division of Geological survey ).
Brian Capobianco   +2 more
doaj   +1 more source

Fossil Fuels: Coal [PDF]

open access: yes
This lesson provides an introduction to the use of coal as an energy source. Topics include the history of coal usage, applications of coal as an energy source, and major suppliers of coal (the United States).
John Pratte
core  

Waste‐Free Closed‐Loop‐Recyclable and Thermally Superinsulating Polyimide Aerogels Utilizing Diels‐Alder Chemistry

open access: yesAdvanced Materials, EarlyView.
A synthetic protocol for thermally recyclable poly(amide‐imide) aerogels based on Diels–Alder chemistry is presented. Prepared from furan‐modified poly(amide‐imide) and bismaleimide, these aerogels offer thermal superinsulation and excellent thermo‐mechanical performance.
Yufei Xiong   +5 more
wiley   +1 more source

Spectrophotometric determination of phosphorus in coal and coal ash using bismuth-phosphomolybdate complex [PDF]

open access: yesJournal of the Serbian Chemical Society, 2003
A modified spectrophotometric method using the bismuth phosphomolybdate complex for the determination of phosphorus in coal and coal ash is suggested. Bismuth together with phosphate and molybdate forms a very stable complex in acid medium which turns ...
VESNA M. KALJEVIC   +4 more
doaj  

Affordable Biogenic Anti‐Icing Surfaces

open access: yesAdvanced Materials Interfaces, EarlyView.
The article explores affordable biogenic coatings that prevent icing by combining coconut shell charcoal with natural hydrophobic agents such as beeswax. It shows how particle size and surface treatment influence water repellence, heat absorption, and self‐cleaning ability.
Yiqing Xue   +4 more
wiley   +1 more source

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