CO2 capture and reversible release using mono-saccharides and an organic superbase

Gonçalo V S M Carrera; Noémi Jordão; Luís Alexandre Almeida Fernandes Cobra Branco; Manuel Nunes Da Ponte

doi:10.1016/j.supflu.2015.02.015

CO₂ capture and reversible release using mono-saccharides and an organic superbase

Gonçalo V S M Carrera, Noémi Jordão, Luís Alexandre Almeida Fernandes Cobra Branco, Manuel Nunes Da Ponte

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

CO₂ capture and reversible release was studied using mono-saccharides (d-Mannose, d-Xylose, d-Glucose and d-Fructose) in combination with an organic superbase (tetramethylguanidine - TMG). Different reactional parameters were tuned, such as usage and type of solvent, time of reaction, pressure of CO₂ and use of excess of base. The best result was the conversion of 30.7% of the OH groups into carbonate corresponding to 5.0 wt.% of CO₂ uptake.

Original language	English
Pages (from-to)	151-157
Number of pages	7
Journal	Journal of Supercritical Fluids
Volume	105
Issue number	SI
DOIs	https://doi.org/10.1016/j.supflu.2015.02.015
Publication status	Published - 1 Oct 2015
Event	14th European Meeting on Supercritical Fluids (EMSF 2014) - Marseille, France Duration: 18 May 2014 → 21 May 2014 Conference number: 14th http://www.atout-org.com/emsf2014/

Keywords

Carbonates
CO
Hydrogen bond
Mono-saccharides
Superbase

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10.1016/j.supflu.2015.02.015Licence: CC BY-NC-ND

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title = "CO2 capture and reversible release using mono-saccharides and an organic superbase",

abstract = "CO2 capture and reversible release was studied using mono-saccharides (d-Mannose, d-Xylose, d-Glucose and d-Fructose) in combination with an organic superbase (tetramethylguanidine - TMG). Different reactional parameters were tuned, such as usage and type of solvent, time of reaction, pressure of CO2 and use of excess of base. The best result was the conversion of 30.7% of the OH groups into carbonate corresponding to 5.0 wt.% of CO2 uptake.",

keywords = "Carbonates, CO, Hydrogen bond, Mono-saccharides, Superbase",

author = "Carrera, {Gon{\c c}alo V S M} and No{\'e}mi Jord{\~a}o and Branco, {Lu{\'i}s Alexandre Almeida Fernandes Cobra} and {Nunes Da Ponte}, Manuel",

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doi = "10.1016/j.supflu.2015.02.015",

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AU - Carrera, Gonçalo V S M

AU - Jordão, Noémi

AU - Branco, Luís Alexandre Almeida Fernandes Cobra

AU - Nunes Da Ponte, Manuel

N1 - Conference code: 14th

PY - 2015/10/1

Y1 - 2015/10/1

N2 - CO2 capture and reversible release was studied using mono-saccharides (d-Mannose, d-Xylose, d-Glucose and d-Fructose) in combination with an organic superbase (tetramethylguanidine - TMG). Different reactional parameters were tuned, such as usage and type of solvent, time of reaction, pressure of CO2 and use of excess of base. The best result was the conversion of 30.7% of the OH groups into carbonate corresponding to 5.0 wt.% of CO2 uptake.

AB - CO2 capture and reversible release was studied using mono-saccharides (d-Mannose, d-Xylose, d-Glucose and d-Fructose) in combination with an organic superbase (tetramethylguanidine - TMG). Different reactional parameters were tuned, such as usage and type of solvent, time of reaction, pressure of CO2 and use of excess of base. The best result was the conversion of 30.7% of the OH groups into carbonate corresponding to 5.0 wt.% of CO2 uptake.

KW - Carbonates

KW - CO

KW - Hydrogen bond

KW - Mono-saccharides

KW - Superbase

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DO - 10.1016/j.supflu.2015.02.015

M3 - Article

AN - SCOPUS:84947869101

SN - 0896-8446

VL - 105

SP - 151

EP - 157

JO - Journal of Supercritical Fluids

JF - Journal of Supercritical Fluids

IS - SI

T2 - 14th European Meeting on Supercritical Fluids (EMSF 2014)

Y2 - 18 May 2014 through 21 May 2014

ER -

CO₂ capture and reversible release using mono-saccharides and an organic superbase

Abstract

Keywords

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