$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

Abstract

This paper investigated the effect of biodegradation behavior on the oxidation of cellulose nanofiber mats. The cellulose mats were produced through electro spinning. The diameter of an electrospun fiber varied from 90 to 240 nm depending on the electrospinning parameters, such as the solution concentration, needle diameter, and rotation speed of a grounded collector. Oxidized cellulose (OC).mats containing different carboxyl contents were prepared using $NO_2$ as an oxidant. The total carboxyl content of the cellulose nanofiber mats obtained after oxidation for 20 h was $20.6\%$. The corresponding carboxyl content was important from a commercial point of view because OC containing $16-24\%$ carboxyl content are used widely in the medical field as a form of powder or knitted fabric. Degradation tests of the OC mats were performed at $37^{\circ}C$ in phosphate-buffered saline (pH 7.4). Microscopy techniques were introduced to study the morphological properties and the degradation behavior of the OC mats. Morphological changes of the mats were visualized using optical microscopy. Within 4 days of exposure to PBS, the weight loss of the OC mats was $>90\%$.

참고문헌 (33)

  1. C. J. Buchko, L. C. Chen, Y. Shen, and D. C. Martin, Polymer, 40, 7397 (1999) 
  2. E. D. Boland, G. E. Wnek, D. G. Simpson, K. J. Pawlowski, and G. L. Bowlin, J. Macromol. Sci., 38, 1231 (2001) 
  3. Z. M. Huang, Y. Z. Zhang, M. Kotaki, and S. Ramakrishna, Composites Science and Technology, 63, 2223 (2003) 
  4. L. Gary, K. J. Bowlin, and E. D. Pawlowski, in Tissue Engineering and Biodegradable Equivalents: Scientific and Clinical Application, K. U. Lewandrowski, L. W. Donald, J. T. Debra, D. G. Joseph, J. Y. Michael, and E. A. David, Eds., Marcel Dekker, New York, 2002, pp 165-78 
  5. C. J. Buchko, M. J. Slattery, K. M. Kozloff, and D. C. Martin, J. Mat. Res., 15, 231 (2000) 
  6. J. C. Pommier, J. Poustis, C. Baquey, and D. Chauveaux, Fr. Pat. 8610331 (1986) 
  7. Eur. Pat. 0256906 A1 (1987) 
  8. P. L. Granja, M. A. Barbosa, L. Pouysegu, B. De Jeso, and C. Baquey, in Frontiers in Biomedical Polymers Applications 2, R. Ottenbrite, Ed., Technomic Press, Lancaster, PA, USA, 1999, pp 195-225 
  9. D. Chauveaux, C. Barbie, X. Barthe, C. Baquey, and J. Poustis, Clin. Mater., 5, 251 (1990) 
  10. G. S. Banker and V. Kumar, U. S. Pat. 5,405,953 (1995) 
  11. T. Roder and B. Morgenstern, Polymer, 40, 4143 (1999) 
  12. E. Zussman, A. L. Yarin, and D. Weihs, Experiments in Fluids, 33, 315 (2002) 
  13. G. Franz, Adv. Polym. Sci., 76, 1 (1986) 
  14. V. Kumar and T. Yang, Carbohydrate Polymer, 48, 403 (2002) 
  15. A. Formhals, GB Pat. 364780 (1929) 
  16. U. Gross, C. Muller-Mai, and C. Voigt, Fourth World Biomaterials Congress, April, Berlin, Germany, 1992, p. 192 
  17. B. Franklin and S. Lowell, U. S. Pat. 5,180,398 (1993) 
  18. M. S. Khil, D. I. Cha, H. Y. Kim, I. S. Kim, and N. Bhattarai J. Biomed. Mater. Res., 67, 675 (2003) 
  19. S. A. Athreya and D. C. Martin, Sensor. Actuat. A-Phys., 72, 203 (1999) 
  20. Y. Ikada, in Cellulose: Structural and Functional Aspects, J. F. Kennedy, G. O. Phillips, and P. A. Williams, Eds., Ellis Horwood, Chichester, UK, 1989, pp 447-455 
  21. B. Philipp, W. Bock, and F. Schierbaum, J. Polym. Sci. Polym. Symp., 66, 83 (1979) 
  22. D. H. Reneker and I. Chun, Nanotechnology, 7, 216 (1996) 
  23. C. J. Buchko, K. M. Kozloff, and D. C. Martin, Biomaterials, 22, 1289 (2001) 
  24. L. Huang, R. A. McMillan, R. P. Apkarian, B. Pourdeyhimi, V. P. Conticello, and E. L. Chaikof, Macromolecules, 33, 2989 (2000) 
  25. M. Martson, J. Viljanto, T. Hurme, and P. Saukko, Eur. Surg. Res., 30, 426 (1998) 
  26. A. Fertala, W. B. Han, and F. K. Ko, J. Biomed. Mater. Res., 57, 48 (2001) 
  27. T. Miyamoto, S. Takahashi, H. Ito, H. Inagaki, and Y. Noishiki, J. Biomed. Mater. Res., 23, 125 (1989) 
  28. J. D. Stitzel, K. Pawlowski, G. E. Wnek, D. G. Simpson, and G. L. Bowlin, J. Biomater. Appl., 15, 1 (2001) 
  29. P. W. Gibson, H. L. Schreuder-Gibson, and D. Rivin, AIChE J., 45, 190 (1999) 
  30. J. M. Deitzel, W. Kosik, S. H. McKnight, N. C. B. Ten, J. M. Desimone, and S. Crette, Polymer, 43, 1025 (2002) 
  31. D. M. Wiseman, L. Saferstein, and S. Wolf, U. S. Pat. 6,500,777 B1 (2002) 
  32. U. S. Pat. 4904258 (1990) 
  33. P. N. Galgut, Biomaterials, 11, 561 (1990) 

이 논문을 인용한 문헌 (1)

  1. 2008. "" Macromolecular research, 16(5): 396~398 

원문보기

원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일