JOURNAL BROWSE
Search
Advanced SearchSearch Tips
A Study on Mechanical Properties of Composite of Silica Aerogel and pulps
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
  • Journal title : Korean Chemical Engineering Research
  • Volume 52, Issue 3,  2014, pp.335-339
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2014.52.3.335
 Title & Authors
A Study on Mechanical Properties of Composite of Silica Aerogel and pulps
Yoo, Jeong-Kun; Kim, Hak-Hee; Kim, Hak-Soo; Choi, Chang-Ha;
  PDF(new window)
 Abstract
The studies on the characteristics of composite of silica aerogel and pulps were carried out. The composite was manufactured by mixing the paste of silica aerogel and pulps and analyzed by SEM. Using the impedence tube, the sound absorption measurement was investigated. The maximum value of sound absorption coefficient of this composite was obtained in the range of 900 Hz. It was found that the composite of silica aerogel and pulps could be a new sound absorbent because of high absorption capacity and durability which was due to hydrophobic effect on the surface of the composite.
 Keywords
Silica Aerogel;Pulps;Sound Absorption;Absorbent;
 Language
Korean
 Cited by
 References
1.
Rao, A. P. and Rao, A. V., "Effects of Protic Solvent on the Properties of the Ambient Pressure dried Hydrophobic Silica Aerogels using Sodium Silicate Precursor," J. Porous Mater., 15(5), 507-512(2008). crossref(new window)

2.
Ann, M., Anderson, Mary K., Carroll Emily C. and Green, "Hydrophobic Silica Aerogels Prepared Via Rapid Super Critical Extraction," J. Sol-Gol Sci. Technol, 53(2), 199-207(2010). crossref(new window)

3.
Shewale, P. M., Rao, A. P. and Rao, A. V., "Effect of Different Trimethylsilating Agents on the Hydrophobic and Physical Properties of Silica Aerogels," Appl. Surf. Sci., 254(21), 6902-6907(2008). crossref(new window)

4.
Tillotson, T. M., Sunderland, W. E., Thomas, I. M. and Hrubesh L. W., "Synthesis of Lanthanide and Lanthanide Silicate Aerogels," J. Sol. Gel. Sci. Technol., 1P:241-24(1994).

5.
Brinker, C. J. and Scherer G. W., "Sol-gel Science the Physics and Chemistry of Sol-gel Processing," Academic Press, New-York(1990).

6.
Vacher, R., Phalippou, J., Pelous, J. and Woignier, T. (eds), "Proceedings of the Second International Symposium on Aerogels (ISA2)," Rev. Phys. Appl. Colloq, 24-C4(1989).

7.
Zhang, G., et al., "Isocyanate Cross Linked Silica Aerogel Monoliths: Preperation and Charaterization," J. Non-Cryst. Solids, 350, 152-164(2004). crossref(new window)

8.
Fischer, F., Rigacci, A. and Pirard, R., "Cellulose-Based Aerogels," Polymer 47, 7636-7645(2006). crossref(new window)

9.
Sequeira, S., Evtuuin, D. and Portugal, I., "Preperation and Properties of Cellulose/Silica Hybrid Composites," C27, 172-179(2009).

10.
Son, H., Kim, H., Lee, G., Kim, J. and Sung, W., "Enhenced Oil Recovery Using Nanoparticle-stabilized Oil/Water Emulsion," Korean J. Chem. Eng., 31, 338-342(2014). crossref(new window)

11.
Youn, L. S. and Kim, Y. C., "Study on Fabrication and Thermal Properties of the ABS/Silicate Composites," Korean Chem. Eng. Res.(HWAHAK KONGHAK), 49(3), 301-305(2011). crossref(new window)

12.
Ju, K. M., Yong, H. T. and Lee, D. H., "Acoustical Properties of Polyester Sound Absorbing Materials," Autumn Conference Proceedings of the Korean Society for Noise and Vibration Engineering, Korea, 1347-1352(2001).

13.
Maa, D. Y., "Microperforated-Pannel Wideband Absorber," Noise Control Engineering Journal, 29(3), 77-84(1987). crossref(new window)

14.
Lee, D. H., Yong, H. T. and Lee, S., "Sound Transmission Loss Measurement for Sound Isolation Sheets by Two-Microphone Impedance Tube Method," Journal of the SAREK, 14(1), 63-72 (2002).

15.
Lee, D. H., Hur, S. C. and Kwon, Y. P., "Estimation of the Absortion Performance for Mutiple Layer Perforated Plate Systems by Transfer Matrix Method," Transactions of the Korean Society for Noise and and Vibration Engineering., 12(9), 709-716(2002). crossref(new window)

16.
Heo, S. W., Ju, K. M., Hur, S. C., Yong, H. T. and Lee, D. H., "Acoustical Performance Measurement of Steel-Wire Sound Absorbing Materials," Proceedings of the SAREK 2002 Winter Annual Conference, Korea, 438-443(2002).

17.
Ju, K. M., Lee, D. H. and Yong, H. T., "A Study on the Physical Characteristics of Steel-Wire Sound Absorbing Materials," Spring Conference Proceedings of the Korean Society for Noise and Vibration Engineering, Korea, 1244-1249(2002).