Explanipedia

Solid Porous Materials for Selective Capture and Separation of Sulfur Hexafluoride (SF<sub>6</sub>) Open

Julio E. Sosa, Rui P. P. L. Ribeiro, Srđana Kolaković, Inês Matos, María Bernardo , et al. · 2025

Developing technologies to capture, purify, and reuse potent greenhouse gases such as sulfur hexafluoride (SF 6 ) is crucial because of their high global warming potential. Porous solid matrices are promising candidates for this purpose, d…

Porous organic polymers for the adsorption of fluorinated gases Open

Julio E. Sosa, Sunny K. S. Freitas, Letícia R.C. Correa, Rui P. P. L. Ribeiro, José P. B. Mota , et al. · 2025

Coconut shell derived activated carbon for effective separation of greenhouse gases Open

Julio E. Sosa, Rui P. P. L. Ribeiro, Inês Matos, María Bernardo, Isabel Fonseca , et al. · 2025

3D-printed activated carbon monoliths for efficient CO2 capture Open

Henrry Ortega-Ortiz, Laura M. Esteves, Andreia F. M. Santos, Jeniffer Katerine Carrillo Gómez, Isabel Fonseca , et al. · 2025

Funding Information: The authors acknowledge financial support from FCT/MCTES (Portugal) through project 2022.15637.UTA (Print3d4Capture) funded through the UT Austin-Portugal Program. This work was also partially supported by FCT/MCTES (P…

3d-Printed Activated Carbon Monoliths for Efficient Co2 Capture Open

Rui P. P. L. Ribeiro, Henrry Ortega-Ortiz, Laura M. Esteves, Andreia F. M. Santos, Juan Carrillo , et al. · 2025

Adsorption of Carbon Dioxide and Nitrogen in Co3(ndc)3(dabco) Metal–Organic Framework Open

Rui P. P. L. Ribeiro, José P. B. Mota · 2024

Metal–organic frameworks (MOFs) are promising materials for processes such as carbon dioxide (CO2) capture or its storage. In this work, the adsorption of CO2 and nitrogen (N2) in Co3(ndc)3(dabco) MOF (ndc: 2,6-naphthalenedicarboxylate; da…

Exploring the potential of biomass-derived carbons for the separation of fluorinated gases with high global warming potential Open

Julio E. Sosa, Rui P. P. L. Ribeiro, Inês Matos, María Bernardo, Isabel Fonseca , et al. · 2024

The development of advanced and innovative biomaterials with porous structural characteristics for the capture of fluorinated gases (F-gases) is important to contribute to the reduction of emissions of these gases with very high global war…

Prediction of Carbon Dioxide and Methane Adsorption on UiO-66 Metal–Organic Framework via Molecular Simulation Open

João M. M. Maia, Rui P. P. L. Ribeiro, José P. B. Mota · 2023

The adsorption equilibrium of methane (CH4) and carbon dioxide (CO2) on the metal–organic framework (MOF) UiO-66 is studied via molecular simulation. UiO-66 is a versatile MOF with vast potential for various adsorption processes, such as b…

Vacuum swing adsorption for R-32 recovery from R-410A refrigerant blend Open

Rui P. P. L. Ribeiro, Julio E. Sosa, João M. M. Araújo, Ana B. Pereiro, José P. B. Mota · 2023

Model-based design and optimization of GSSR chromatography for peptide purification Open

T. P. dos Santos, Rita P. Fernandes, Rui P. P. L. Ribeiro, Cristina Peixoto, José P. B. Mota · 2022

Exploring the Potential of Metal–Organic Frameworks for the Separation of Blends of Fluorinated Gases with High Global Warming Potential Open

Julio E. Sosa, Carine Malheiro, Paulo J. Castro, Rui P. P. L. Ribeiro, Manuel M. Piñeiro , et al. · 2022

The research on porous materials for the selective capture of fluorinated gases (F‐gases) is key to reduce their emissions. Here, the adsorption of difluoromethane (R‐32), pentafluoroethane (R‐125), and 1,1,1,2‐tetrafluoroethane (R‐134a) i…

Sorption of fluorinated greenhouse gases in silica-supported fluorinated ionic liquids Open

Julio E. Sosa, Rui P. P. L. Ribeiro, Paulo J. Castro, José P. B. Mota, Ana B. Pereiro , et al. · 2022

The Kigali Amendment to the Montreal Protocol limits the global use of fluorinated greenhouse gases (F-gases) and encourages the development of a new generation of refrigerants with lower global warming potential. Therefore, there is a nee…

CO2 Capture and Renewable Energy Open

Marta G. Plaza, Rui P. P. L. Ribeiro · 2022

The urgently needed carbon neutral economy requires a portfolio of strategies, among which, CO2 capture and renewable energy will need to play a decisive role. Dispatchable renewables, such as bioenergy, will play an increasing role in mai…

Special Issue “CO2 Capture and Renewable Energy” Open

Marta G. Plaza, Rui P. P. L. Ribeiro · 2022

This book contains the successful submissions [...]

Sorption of Fluorinated Greenhouse Gases in Silica-Supported Fluorinated Ionic Liquids Open

Ana B. Pereiro, Julio E. Sosa, Rui P. P. L. Ribeiro, Paulo J. Castro, José P. B. Mota , et al. · 2022

Adsorption of Carbon Dioxide, Methane, and Nitrogen on Zn(dcpa) Metal-Organic Framework Open

Rui P. P. L. Ribeiro, Isabel A.A.C. Esteves, José P. B. Mota · 2021

Adsorption-based processes using metal-organic frameworks (MOFs) are a promising option for carbon dioxide (CO2) capture from flue gases and biogas upgrading to biomethane. Here, the adsorption of CO2, methane (CH4), and nitrogen (N2) on Z…

Cr-based MOF/IL composites as fillers in mixed matrix membranes for CO2 separation Open

Inês C. Ferreira, Tiago J. Ferreira, André D.S. Barbosa, Baltazar de Castro, Rui P. P. L. Ribeiro , et al. · 2021

New composite materials made of bromide-based ionic liquids (ILs) and metal–organic framework (MOF) MIL- 101(Cr) were produced using two different ILs. The powdered composites [PMIM][Br]@MIL-101(Cr) and [BMIM][Br]@MIL-101(Cr) were rigorous…

Extrusion and Characterization of High Si/Al Ratio ZSM-5 Using Silica Binder Open

Ana Fabíola Leite Almeida, Rui P. P. L. Ribeiro, José P. B. Mota, Carlos A. Grande · 2020

Biogas upgrading is a key operation for transforming raw biogas into valuable biomethane that can be used as fuel or transported through pipelines. Pressure swing adsorption (PSA) is one possible technique that can be used for upgrading. Z…

80 K vibration-free cooler for potential future Earth observation missions Open

J. Barreto, D. Martins, M. B. C. Branco, Rui P. P. L. Ribeiro, Isabel A.A.C. Esteves , et al. · 2020

A solution for a “vibration-free” Joule-Thomson cooler using a sorption compressor is presented to answer the needs of potential future Earth observation IR missions with low micro-vibration levels requirements from the European Space Agen…

Adsorption of fluorinated greenhouse gases on activated carbons: evaluation of their potential for gas separation Open

Julio E. Sosa, Carine Malheiro, Rui P. P. L. Ribeiro, Paulo J. Castro, Manuel M. Piñeiro , et al. · 2020

Background The increasing awareness of the release of fluorinated gases (F‐gases) into the atmosphere is instigating the development of techniques to capture them from refrigerants. In this work, the adsorption of difluoromethane (R‐32), p…

A Sensitive Method Approach for Chromatographic Analysis of Gas Streams in Separation Processes Based on Columns Packed with an Adsorbent Material Open

Isabel A.A.C. Esteves, G. M. R. P. L. Sousa, Ricardo J. S. Silva, Rui P. P. L. Ribeiro, Mário Eusébio , et al. · 2016

A sensitive method was developed and experimentally validated for the in-line analysis and quantification of gaseous feed and product streams of separation processes under research and development based on column chromatography. The analys…

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