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The energy transition hinges on the effective integration of renewable energy sources into the power grid. Islands can provide invaluable insights into the challenges and opportunities of integrating variable renewable energy into the grid due to their ...
Miguel Vicente+4 more
doaj +1 more source
Synergistic promotions between CO2 capture and in-situ conversion on Ni-CaO composite catalyst
The integrated CO_2 capture and conversion (iCCC) technology has been booming for carbon neutrality. Here the authors optimized the Ni–CaO composite catalyst to promote iCCC involving consecutive high-temperature Calcium-looping and dry reforming of ...
Bin Shao+6 more
semanticscholar +1 more source
Biodiesel is one of the alternative fuels, commonly produced chemically from oil and methanol using a catalyst. This study aims to maximize biodiesel production from cheap and readily available sources of waste cooking oil (WCO) and lime-based Zinc-doped
Mebrhit Gebreyohanes Weldeslase+3 more
semanticscholar +1 more source
A Decision Support Tool for Long-Term Planning of Marine Operations in Ocean Energy Projects
Ocean energy is a relevant source of clean renewable energy, and as it is still facing challenges related to its above grid-parity costs, tariffs intended to support in a structured and coherent way are of great relevance and potential impact.
Francisco X. Correia da Fonseca+2 more
doaj +1 more source
Calcium oxide nanoparticles (CaO NPs) have unique catalytic and biological properties; their activities are highly influenced by their morphology; as a result, these characteristics are most needed for various applications in several fields, including ...
V. Jadhav+9 more
semanticscholar +1 more source
Nefropatia aguda e Dioctophyma renale em cão da cidade de Florianópolis, SC
O presente relato clínico trata do diagóstico e nefrectomia de cão macho, sem raça definida, que apresentava ferimentos em decorrência de mordeduras por outro cão.
Jamir Monteiro+6 more
doaj +1 more source
Ni Promoted Fe-Cao Dual Functional Materials for Calcium Chemical Dual Looping
7 Reverse water-gas shift reaction using renewable H 2 is a promising route for CO 2 8 upgrade, however, it is restricted by the equilibrium. The chemical looping reverse 9 water-gas shift reaction using oxygen carriers (i.e.
Shuzhuang Sun, Su He, Chunfei Wu
semanticscholar +1 more source
In this report, the utilization of mixed methanol–ethanol system for the production of biodiesel from waste cooking oil (WCO) using enhanced eggshell-derived calcium oxide (CaO) nano-catalyst was investigated.
Yeshimebet Simeon Erchamo+3 more
semanticscholar +1 more source
Legal and Political Barriers and Enablers to the Deployment of Marine Renewable Energy
Ocean energy is a promising source of clean renewable energy, with clear development targets set by the European Commission. However, the ocean energy sector faces non-technological challenges and opportunities that are frequently overlooked in ...
Maria Apolonia+4 more
doaj +1 more source
Offshore wind (OSW) energy is a renewable source with strong prospects of development that may decisively contribute towards energy independence. Offshore wind is, however, not yet ubiquitously cost competitive, and frequently requires support schemes to
Mario Vieira+4 more
doaj +1 more source