Water Extractable Arabinoxylan Aerogels Prepared by Supercritical CO2 Drying
Abstract
:1. Introduction
2. Results and Discussion
2.1. Extraction and Characterization of WEAX
Component | Content |
---|---|
Arabinose a | 27.00 ± 1.10 |
Xylose a | 40.00 ± 0.40 |
Glucose a | 5.30 ± 0.30 |
Protein a | 4.70 ± 0.01 |
Ferulic acid b | 0.530 ± 0.001 |
Diferulic acids b | 0.040 ± 0.002 |
2.2. WEAX Hydrogel
2.3. WEAX Aerogel
2.4. Microscopy and Texture of WEAX Aerogel
Textural property | Value |
---|---|
Pore volume, Vp (cm3/g) | 0.30 |
Average mesopore diameter, Pd (nm) | 2.20 |
Surface area, Sa (m2/g) | 53.70 |
2.5. Rehydration of WEAX Aerogel
Parameter | Value |
---|---|
k | 1.07 ± 0.10 |
n | 0.54 ± 0.01 |
r2 | 0.99 |
3. Experimental
3.1. Materials
3.2. Methods
3.2.1. WEAX Characterization
3.2.2. WEAX Hydrogel
3.2.3. WEAX Aerogel
3.2.4. Microscopy and Textural Analysis of WEAX Aerogel
3.2.5. WEAX Aerogels Rehydration
3.2.6. Statistical Analysis
4. Conclusions
Acknowledgments
Conflicts of Interest
References
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Marquez-Escalante, J.; Carvajal-Millan, E.; Miki-Yoshida, M.; Alvarez-Contreras, L.; Toledo-Guillén, A.R.; Lizardi-Mendoza, J.; Rascón-Chu, A. Water Extractable Arabinoxylan Aerogels Prepared by Supercritical CO2 Drying. Molecules 2013, 18, 5531-5542. https://doi.org/10.3390/molecules18055531
Marquez-Escalante J, Carvajal-Millan E, Miki-Yoshida M, Alvarez-Contreras L, Toledo-Guillén AR, Lizardi-Mendoza J, Rascón-Chu A. Water Extractable Arabinoxylan Aerogels Prepared by Supercritical CO2 Drying. Molecules. 2013; 18(5):5531-5542. https://doi.org/10.3390/molecules18055531
Chicago/Turabian StyleMarquez-Escalante, Jorge, Elizabeth Carvajal-Millan, Mario Miki-Yoshida, Lorena Alvarez-Contreras, Alma Rosa Toledo-Guillén, Jaime Lizardi-Mendoza, and Agustín Rascón-Chu. 2013. "Water Extractable Arabinoxylan Aerogels Prepared by Supercritical CO2 Drying" Molecules 18, no. 5: 5531-5542. https://doi.org/10.3390/molecules18055531