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Adsorção e Novos Materiais de Carbono para a Redução de Emissões e a Captura de Dióxido de Carbono

Authors: Carrott, Peter; Nabais, João; Cansado, Isabel; Mourão, Paulo; Suhas, S; Conceição, Filipe; Marques, Luísa; +1 Authors

Adsorção e Novos Materiais de Carbono para a Redução de Emissões e a Captura de Dióxido de Carbono

Abstract

Uma das principais fontes de emissões de CO2 é a queima de carvão ou gás natural em centrais termoeléctricas. Actualmente 3 soluções tecnológicas estão a ser contempladas para facilitar a captura deste CO2 e todas dependem da separação eficiente de uma mistura de gases, nomeadamente, CO2/N2, CO2/H2 ou O2/N2. Adsorção em sólidos microporosos, como peneiros moleculares de carbono, é habitualmente utilizada para efectuar este tipo de separação. Ao longo dos anos o Grupo de Química de Superfícies e Materiais (GQSM) tem estudado a adsorção de gases e vapores em novos materiais adequados preparados a partir de polímeros sintéticos, como PAN, PET e PEEK e com modificação superficial por técnicas que incluem deposição química do vapor (CVD) e tratamento com microondas

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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