聚乙烯醇/海藻酸钠海绵的制备及性能研究

武汉理工大学学报 ›› 2011, Vol. 33 ›› Issue (3) : 40-45.

材料科学与工程

聚乙烯醇/海藻酸钠海绵的制备及性能研究

樊李红，周月，潘晓然，郑化

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Preparation and Properties of Antimicrobial Polyvinyl Alcohol / Alginate Blend Foams

FAN Lihong,ZHOU Yue,PAN Xiaoran,ZHENG Hua

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摘要

物理共混聚乙烯醇（PVA）、海藻酸钠（AL）及抗菌剂，与甲醛进行缩醛化反应制备海藻酸钠/聚乙烯醇海绵。红外光谱、X衍射图谱和扫描电镜确认了海绵的缩醛化反应行为及内部连通的孔隙形貌。力学性能测试结果表明，当海藻酸钠含量为30%时，复合海绵的力学性能可达最优值，即拉伸强度为0.24 MPa，断裂伸长率为428.04%。吸水率结果表明，当海藻酸钠含量为20%时，海绵的吸水率达到最优值2 559.27%。抑菌圈测试表明，控制抗菌剂的加入量可以得到抑菌效果良好的抑菌海绵。

Abstract

Based on polyvinyl alcohol (PVA) and alginate, antibacterial foams were prepared by adding antimicrobials into acetalization process. IR and XRD demonstrated the existence of acetalization process. SEM indicated interconnected and opencell structures of the PVA/alginate foams with large pore size and high porosities. The properties tests show that the best value of water absorption was obtained when alginate content was 20%. The largest tensile strength and breaking elongation of the blend foams were 0.24 MPa and 428.04% when alginate content was 30%. The foams containing higher nanosilver dispersion showed effective antimicrobial activity.

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樊李红，周月，潘晓然，郑化. 聚乙烯醇/海藻酸钠海绵的制备及性能研究. 武汉理工大学学报. 2011, 33(3): 40-45

樊李红，周月，潘晓然，郑化. Preparation and Properties of Antimicrobial Polyvinyl Alcohol / Alginate Blend Foams. Journal of Wuhan University of Technology. 2011, 33(3): 40-45

参考文献

1

〓Deng Chunmei, He Lanzhen, Zhao Ming, et al. Biological Properties of the Chitosangelatin Sponge Wound Dressing

J

. Carbohydr Polym, 2007, 69:583-589.

2

〓Young S C, Sung R H, Young M L, et al. Study on Gelatincontaining Artificial Skin: Ⅰ. Preparation and Characteristics of Novel Gelatinalginate Sponge

J

.Biomaterials, 1999, 20: 409-417.

3

〓樊李红，赵〓喆，黄〓进，等. 壳聚糖/海藻酸钠聚电解质海绵及抗菌功能

J

. 武汉理工大学学报，2006, 28(11) ：25 -26. 

4

〓Groves A R, Lawrence J C. Alginate Dressing as a Donor Site Haemostat

J

. Ann R Col Surg Eng, 1986, 68: 27-28.

5

〓Blair S D, Jarvis P, Salmon M, et al. Clinical Trial of Calcium Alginate Haemostatic Swabs

J

. Br J Surg, 1990, 77: 568-570.

6

〓Attwood A I. Calcium Alginate Dressing Accelerates Split Skin Graft Donor Site Healing

J

. Br J Plast Surg, 1989, 42: 373-379.

7

〓宁华宇，游永宁，闫玉华，等. 静电自组装聚乳酸/海藻酸钠/壳聚糖/复合材料

J

. 武汉理工大学学报，2009，31（10）：14-15.

8

〓Sufan W, Suzuki Y, Tanihara M, et al. Sciatic Nerve Regeneration Through Alginate with Tubulation or Nontubulation Repair in Cat

J

. J Neurotrauma, 2001, 18: 329-338.

9

〓Miralles G, Baudoin R, Dumas D, et al. Sodium Alginate Sponges with or Without Sodium Hyaluronate: In Vitro Engineering of Cartilage

J

. J Biomed Mat Res, 2001, 57: 268-278.

10

De Merlis C C,Schoneker D R. Review of the Oral Toxicity of Polyvinyl Alcohol (PVA)

J

. Food Chem Toxicol, 2003, 41: 252-258.

11

Figueiredo K C S, Alves T L M, Borges C P. Poly(Vinyl Alcohol) Films Crosslinked by Glutaraldehyde Under Mild Conditions

J

. J Appl Polym Sci, 2009, 111: 3074-3080.

12

Peppas N A, Hilt J Z, Khadem H A, et al. Hydrogels in Biology and Medicine: From Molecular Principles to Bionanotechnology

J

. Adv Mater, 2006, 18: 1325-1360.

13

Borba B M D,Urbansky E T. Performance of Poly(Vinyl Alcohol) Gel Columns on the Ion Chromatographic Determination of Perchlorate in Fertilizers

J

. J Environ Monit, 2002(4):149-155.

14

Yu Haijun, Xu Xiaoyi,Chen Xuesi. Preparation and Antibacterial Effects of PVAPVP Hydrogels Containing Silver Nanoparticles

J

. Journal of Applied Polymer Science, 2007, 103: 125-133.

15

Mi FL, Wu YB, Shyu SS, et al. Control of Wound Infections Using a Bilayer Chitosan Wound Dressing with Sustainable Antibiotic Delivery

J

. Biomed Mater Res, 2002, 59: 438-449.

16

Ke Lijun, Huang Shifeng. Preparation of PVFM

J

. Guizhou Chemical Industry, 2005, 30: 17.

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Published
2011-03-31
Issue Date
2011-03-31