지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국고분자학회 폴리머 폴리머 제40권 제1호
- 발행연도
- 2016.1
- 수록면
- 63 - 69 (7page)
- DOI
- 10.7317/pk.2016.40.1.63
이용수
초록· 키워드
오류제보하기
Blends of sodium alginate (SA) and lignosulphonic acid (LS) has been prepared in the ratio of 80/20. The prepared blends were crosslinked using chlorides of calcium, barium, strontium and aluminum. The crosslinking of blends was done for different time intervals and then these blends were subjected for swelling studies in aqueous medium of pH 7.4. The observations indicate that the crosslinking is diffusion controlled and is affected by the size of metal ion and the type of alginate used. The improved swelling time for crosslinked blends in aqueous medium supports the fact that the stability under physiological conditions of the blends is improved due to crosslinking with the metal ions. Calcium chloride and barium chloride forms strong crosslink with the blend. Calcium ion crosslinked blends can be considered suitable for biomedical drug applications. The investigations on crosslinked blends using FTIR, SEM, XRD and EDAX are in close agreement with swelling results.
목차
Abstract
Introduction
Experimental
Results and Discussion
Conclusions
References
참고문헌 (37)
참고문헌 신청
S. Haznedar and B. Dortunc, Int. J. Pharmaceut., 269, 131 (2004).
M. N. Prabhakar, U. S. Rao, P. K. Babu, M. C. S. Subha, and K. C. Rao, Indian J. Advances Chem. Sci., 1, 240 (2013).
B. Mallikarjuna, K. M. Rao, P. Sudhakar, K. C. Rao, and M. C. S. Subha, Indian J. Advances Chem. Sci., 1, 144 (2013).
S. K. Sindhu, D. V. Gowda, V. Datta, and Siddaramaiah, Indian J. Advances Chem. Sci., 2, 89 (2014).
P. Sudhakar, K. M. Rao, S. Siraj, A. C. Babu, K. C. Rao, and M. C. S. Subha, Indian J. Advances Chem. Sci., 2, 50 (2013).
M. N. Prabhakar, U. S. Rao, P. K. Babu, M. C. S. Subha, and K. C. Rao, Indian J. Advances Chem. Sci., 1, 240 (2013).
B. Mallikarjuna, K. M. Rao, P. Sudhakar, K. C. Rao, and M. C. S. Subha, Indian J. Advances Chem. Sci., 1, 144 (2013).
S. K. Sindhu, D. V. Gowda, V. Datta, and Siddaramaiah, Indian J. Advances Chem. Sci., 2, 89 (2014).
P. Sudhakar, K. M. Rao, S. Siraj, A. C. Babu, K. C. Rao, and M. C. S. Subha, Indian J. Advances Chem. Sci., 2, 50 (2013).
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UCI(KEPA) : I410-ECN-0101-2016-578-002395991