SBA-15 grafted with 3-aminopropyl triethoxysilane in supercritical propane for CO2 capture

Huang, Chih‐Hung; Klinthong, Worasaung; Tan, Chung‐Sung

doi:10.1016/j.supflu.2013.02.028

Cited by 19 publications

(14 citation statements)

References 31 publications

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“…Table 1). Similar grafting densities have been previously obtained for the functionalization of mesoporous silica MCM-41 with 3-methylaminopropyltrimethoxysilane at 9.0 MPa and 408 K using scCO 2 modified with 3 % ethanol (2.8 mmol g −1 ) [25] and for SBA-15 grafted with 3APTS in supercritical propane at 11.0 MPa and 373 K (3.1 mmol g −1 ) [26]. As was already pointed out in the introduction these two functionalization routes can be considered less sustainable due to the higher temperatures or the solvent employed.…”

Section: Functionalization Of Silica Sba-15 With 3aptssupporting

confidence: 79%

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

Sánchez-Vicente

Stevens

Pando

et al. 2015

Chemical Engineering Journal

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Section: Functionalization Of Silica Sba-15 With 3aptssupporting

confidence: 79%

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

Sánchez-Vicente

Stevens

Pando

et al. 2015

Chemical Engineering Journal

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“…Following some promising results obtained by Sayari and co‐workers, other groups developed interest on the synthesis of amine‐grafting adsorbents for improved CO 2 capture from flue gas stream. Huang et al . investigated CO 2 capture by synthesized amine‐grafted silica xerogel and MCM‐48 using 3‐aminopropyltriethoxysilane as a grafting agent.…”

Section: Functionalization Of Adsorbentsmentioning

confidence: 99%

Synthesis of bare and functionalized porous adsorbent materials for CO₂ capture

Olajire

2017

Greenhouse Gases

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The ever‐increasing demand for nanostructured composite materials and sustainable processes for next generation CO2 capture technologies has necessitated the need to develop novel and cost‐effective synthetic routes for CO2 adsorbents based on amine and ionic liquid functionalized porous adsorbent materials with improved physico‐chemical properties. The most obvious option is modification of the synthesized porous adsorbent materials by the incorporation of organic functional molecules into the pore structures of support materials, giving place to hybrid materials that combine the properties of both composites. These hybrid materials will be of great potential for practical applications, especially for post‐combustion CO2 capture, owing to the increase in CO2 capturing ability and selectivity to CO2 compared to other gases in the flue gas stream. This paper reviews the diverse synthesis routes of bare porous materials and rich functionalities of porous adsorbent materials which will allow further post‐modification to improve their performance in CO2 capture and increase their CO2/N2 and CO2/CH4 selectivity ratios. © 2017 Society of Chemical Industry and John Wiley & Sons, Ltd.

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“…SCFs possessing gas-like viscosities and extremely low surface tensions allow them to penetrate through cell wall of microalgae, thus making extraction of lipids much easier (Huang et al, 2013). In addition, SCFs can be employed without dewatering of microalgae.…”

Section: Direct Utilization Of Carbon Dioxide Via Microalgaementioning

confidence: 99%

A Review: CO2 Utilization

Huang

Tan

2014

Aerosol Air Qual. Res.

Self Cite

328

134

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Global warming due to the accumulation of atmospheric CO 2 has received widespread attention in recent years. Although various CO 2 capture technologies have been proposed, using the captured CO 2 from power plants is increasingly popular because of concerns with regard to the safety of underground and ocean CO 2 storage. Various techniques related to utilization of CO 2 from the exhausted gas of power plants are discussed in this article. The existing and under-development technologies for CO 2 utilization in the world are briefly reviewed. Two categories, direct utilization of CO 2 and conversion of CO 2 to chemicals and energy products, are used to classify different forms of CO 2 utilization. Regarding the direct utilization of CO 2 , in addition to its use in soft drinks, welding, foaming, and propellants, as well as the use of supercritical CO 2 as a solvent, CO 2 capture via photosynthesis to directly fix carbon into microalgae has also attracted the attention of researchers. The conversion of CO 2 into chemicals and energy products via this approach is a promising way to not only reduce the CO 2 emissions, but also generate more economic value. Since CO 2 is just a source of carbon without hydrogen, a clean, sustainable and cheap source of hydrogen should be developed. This article reviews the literature on the production of biofuel from microalgae cultivated using captured CO 2 , the conversion of CO 2 with hydrogen to chemicals and energy products, and sustainable and clean sources of hydrogen, in order to demonstrate the potential of CO 2 utilization.

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SBA-15 grafted with 3-aminopropyl triethoxysilane in supercritical propane for CO2 capture

Cited by 19 publications

References 31 publications

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

Synthesis of bare and functionalized porous adsorbent materials for CO₂ capture

A Review: CO2 Utilization

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SBA-15 grafted with 3-aminopropyl triethoxysilane in supercritical propane for CO2 capture

Cited by 19 publications

References 31 publications

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

A new sustainable route in supercritical CO2 to functionalize silica SBA-15 with 3-aminopropyltrimethoxysilane as material for carbon capture

Synthesis of bare and functionalized porous adsorbent materials for CO2 capture

A Review: CO2 Utilization

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Synthesis of bare and functionalized porous adsorbent materials for CO₂ capture