壳聚糖铜/锌配合物复配的防白腐效果分析
李家宁[1] 段新芳[2] 冯德君[1] 郭康权[1]
[1]西北农林科技大学机电学院,陕西杨凌712100 [2]中国林科院木材工业研究所;国家林业局术材科学与技术重点实验窜,北京100091
摘 要:
壳聚糖金属配合物(CMC)是一种环境友好的木材保护剂,根据壳聚糖锌配合物(CZC)对褐腐菌(Poriaplacenta)的防腐效果优良,而壳聚糖铜配合物(CCC)对白腐菌(Coriolous,oersicolor)的防腐效果好的特点,本研究将CZC与CCC复配为壳聚糖金属配合物混合液MCMC,进行防白腐试验。结果显示复配后的MCMC,提高了其对木材白腐菌的耐腐能力,防白腐效果与CCA相近。[著者文摘]
文章出处:
《木材工业》-2006年20卷6期 -33-35页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1001-8654(2006)06-0033-03
Resistance of Wood Treated with Chitosan Copper/Zinc Complex to White Rot Fungi
LI Jia-ning, DUAN Xin-fang, FENG De-jun, GUO Kang-quan (1. College of Mechanical and Electronic Engineering, Northwesl A & F University, Yangling 712100, Shaanxi China;2. Research Institute of Wood Industry, Chinese Academy of Forestry; Key Lab of Wood Science and Technology of State Forestry Administration, Beijing 100091, China)
Abstract:
Chitosan metal complex(CMC),a potential environmentally-friendly wood preservative, is predicted to take the place of CCA in the future. Chitosan zinc complex(CZC)has been proven effective against brown rot fungi(Porla placenta)for masson pine, while Chitosan copper complex (CCC)has been proven effective against white rot fungi(Coriolous versicolor)for Chinese white poplar. The authors of this paper formulated a mixture of CZC and CCC to investigate its resistance against white rot fungi. The results showed that the mixture of the CCC and CZC had effective resistance to white rot fungi(Coriolous versicolor)for Chinese white poplar with an effect equivalent to that of CCA.[著者文摘]
Key words:
chitosan metal complex(CMC); mixture; wood preservation
基金资助:
国家自然科学基金项目“壳聚糖金属配合物的合成及其木、竹材防腐防霉机理的研究”(30170750).

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