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Chemcial Industry and Engineering 2009, Vol. 26 Issue (3) :189-193    DOI:
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Synthesis,Humidity Controlling and Antibacterial Behaviors of Potassium Acetate/Polyacrylamide Composite
WANG Ji-hui~1,WANG Zhi-wei~1,MA Shan-shan~2,FENG Xi-zeng~2(1.School of Materials Science and Engineering,Tianjin University,Tianjin 300072,China;2.College of Life Sciences,Nankai University,Tianjin 300071,China)
(1.School of Materials Science and Engineering,Tianjin University,Tianjin 300072,China;2.College of Life Sciences,Nankai University,Tianjin 300071,China

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Abstract Potassium acetate/polyacrylamide(CH_3COOK/PAM) and potassium acetate/poly(sodium acrylate-acrylamide)(CH_3COOK/PAAS-AM) composite materials modified by silver ions were synthesized by water solution polymerization methods,and then the surface morphology,structure,humidity controlling and antibacterial behaviors of CH_3COOK/PAM and CH_3COOK/PAAS-AM composite were analyzed and determined.The results show that the prepared composite is in fine and discrete particle. Compared with polyacrylamide and poly(sodium acrylate-acrylamide) materials,CH_3COOK/PAM and CH_3COOK/PAAS-AM composite have greater capacity and faster humidity absorption and desorption.By using E Coli and Micrococcus Luteus as detective bacteria,CH_3COOK/PAM and CH_3COOK/PAAS-AM composite have better antibacterial effect with the antibacterial rate above 90%.
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Received 2009-05-15; published 2009-05-15
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WANG Ji-hui~1,WANG Zhi-wei~1,MA Shan-shan~2,FENG Xi-zeng~2.Synthesis,Humidity Controlling and Antibacterial Behaviors of Potassium Acetate/Polyacrylamide Composite[J]  Chemcial Industry and Engineering, 2009,V26(3): 189-193
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