Results 71 to 80 of about 188,890 (298)

Circular economy for climate neutrality: Setting the priorities for the EU. CEPS Policy Brief No 2019/04, 22 November 2019 [PDF]

open access: yes, 2019
The previous Commission policy on resources management was part of the priority for jobs and growth and economic competitiveness. The circular economy will be no less important for the new political priority of climate neutrality; it will become one of ...
Egenhofer, Christian.   +2 more
core  

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

HYDROGEN ENERGY: TERCEIRA ISLAND DEMONSTRATION FACILITY [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2008
The present paper gives a general perspective of the efforts going on at Terceira Island in Azores, Portugal, concerning the implementation of an Hydrogen Economy demonstration campus.
MARIO ALVES
doaj  

Can the Modular Helium Reactor Compete in the Hydrogen Economy [PDF]

open access: yes
In today’s energy economy, hydrogen is primarily used in the petroleum refining and petrochemical industries. The dominant technology for generating hydrogen is Steam Methane Reforming (SMR), which uses natural gas as both feedstock and fuel. In the much-
Geoffrey Rothwell
core  

Fuel cells for power generation and organic waste treatment on the island of Mull [PDF]

open access: yes, 2005
In-situ use of biomass and organic waste streams have the potential to provide the key to energy self sustainability for islands and remote communities.
A. Cruden   +6 more
core   +1 more source

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

open access: yesAdvanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi   +7 more
wiley   +1 more source

THE PHOENIX PROJECT: SHIFTING TO A SOLAR HYDROGEN ECONOMY BY 2020 [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2008
The most serious energy, economic and environmental problems are related to the use of fossil and nuclear fuels, which are rapidly diminishing and highly polluting, and many distinguished atmospheric chemists, including Dr.
HARRY BRAUN
doaj  

A hydrogen energy carrier. Volume 1: Summary [PDF]

open access: yes
The production, technology, transportation, and implementation of hydrogen into the energy system are discussed along with the fossil fuel cycle, hydrogen fuel cycle, and the demands for energy.
Blank, L.   +5 more
core   +1 more source

Phenomenological based model of hydrogen production using an alkaline self-pressurized electrolyzer [PDF]

open access: yes, 2019
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Alvarez Zapata, Hernán Darío   +3 more
core   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

open access: yesAdvanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta   +8 more
wiley   +1 more source

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