| 纳米TiO_2改性竹炭和竹炭抑菌性能比较研究 |
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| 引用本文： | 周建斌,叶汉玲,魏娟,傅金和,张齐生. 纳米TiO_2改性竹炭和竹炭抑菌性能比较研究[J]. 世界竹藤通讯, 2009, 0(5) |
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| 作者姓名： | 周建斌 叶汉玲 魏娟 傅金和 张齐生 |
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| 作者单位： | 1. 南京林业大学,化学工程学院,江苏,南京
2. 南京林业大学竹材,工程研究中心,江苏,南京,210037 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 用纳米TiO2分别对颗粒状及粉末状竹炭进行改性得到纳米改性竹炭,并对纳米改性竹炭(颗粒、粉末)、4种炭化温度(500℃、600℃、700℃和800℃)的竹炭及纳米TiO2共7种材料,在无光照条件下对2种霉菌(黑曲霉菌、绿色木霉菌)进行抑菌试验。结果表明:纳米TiO2改性竹炭(颗粒、粉末)抑菌效果最好,其防治效力(E)分别为90%和100%。4种炭化温度竹炭的防治效力(E)分别为25%、25%、25%和0%,纳米TiO2材料没有抑菌能力,其防治效力(E)为0%。试验表明,纳米TiO2改性竹炭比普通竹炭的抑菌效果好,是一种抑菌能力强的新型竹炭材料。
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| 关 键 词： | 纳米TiO2 改性竹炭 竹炭 抑菌 |
Study on Anti-microbial Functions of Nanometer-TiO2 Modified Bamboo Charcoal |
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| Zhou Jianbin,Ye Hanling,Wei Juan,Fu Jinhe,Zhang Qisheng. Study on Anti-microbial Functions of Nanometer-TiO2 Modified Bamboo Charcoal[J]. World Bamboo and Rattan, 2009, 0(5) |
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| Authors: | Zhou Jianbin Ye Hanling Wei Juan Fu Jinhe Zhang Qisheng |
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| Affiliation: | 1 College of Chemical Engineering; Nanjing Forestry University; Nanjing 2 International Network for Bamboo and Rattan; Beijing 100102 3 Bamboo Engineering Research Center Nanjing Forestry University; Nanjing 210037); |
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| Abstract: | In this paper,two types of bamboo charcoal(particles,powders)were modified with nanometer-TiO2 .And then the anti-microbial experiments with Aspergillus niger and Trichoderma viride as the representative straind were conduct without light with 7 materials including the above two types of the nanometer-TiO 2 on modified bamboo charcoal,4 charcoals at different carbonization temperatures(500,600, 700,800℃)and nano-TiO 2 .The results showed that nanometer-TiO 2 modified bamboo charcoal(particles, powders)had t... |
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| Keywords: | nanometer-TiO 2 modified bamboo charcoal bamboo charcoal anti-microbial functions |
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