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Preparation and performance study of silver-loaded inorganic antibacterial agent

  • 2013-09-20
  • 245.97KB
  • Points it Requires : 2

以磷酸氢钙为载体,银锌离子为抗菌剂,在1 050oC氧化气氛下烧结制得抗菌性能显著,耐候性好的无机抗菌剂。研究了银锌离子用量及烧结对抗菌性能和耐候性的影响。实验表明:随着银锌离子质量分数的增加,材料的抗菌能力提高;加入锌离子不仅能提高材料的抗菌能力,还能改善材料的耐候性;当Zn(NO3)2的质量分数大于AgNO3的质量分数2倍时,可生产出不变色的抗菌剂;烧结使银锌离子与载体结合更牢固,有利于改善材料的耐候性。关 键 词 载银无机抗菌剂; 抗菌剂制备; 抗菌性能; 耐候性

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