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

被引：10

作者：

Carrera, Goncalo V. S. M. ^{[1
]}

Jordao, Noemi ^{[1
]}

Branco, Luis C. ^{[1
]}

da Ponte, Manuel Nunes ^{[1
]}

机构：

[1] Univ Nova Lisboa, Fac Ciencias & Tecnol, Dept Chem, REQUIMTE, P-2829516 Caparica, Portugal

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 2015年 / 105卷

关键词：

Mono-saccharides; Superbase; CO2; Carbonates; Hydrogen bond; IONIC LIQUIDS; ROOM-TEMPERATURE; AMIDINES;

D O I：

10.1016/j.supflu.2015.02.015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

CO2 capture and reversible release was studied using mono-saccharides (n-Mannose,D-Xylose, n-Glucose and n-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. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：151 / 157

页数：7

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