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CMC系列防腐剂对毛竹材的防霉效果
  • ISSN号:1001-7488
  • 期刊名称:《林业科学》
  • 时间:0
  • 分类:TQ351[化学工程]
  • 作者机构:[1]浙江林学院工程学院,临安311300, [2]中国林业科学研究院木材工业研究所,北京100091
  • 相关基金:国家自然科学基金项目(30170750).This research was supported by the International Foundation For Science, Stockholm, Sweden, and the Organization for the Prohibition of Chemical Weapons, The Hague, The Netherlands, through a grant to Fangli Sun. No. D/3284-1.
中文摘要:

以3~4年生新伐毛竹为试材,以青霉、木霉、黑曲霉为试菌,与常用的竹材防霉剂硼酸(HBO3)、百菌清等进行比较,对壳聚糖金属配合物(CMC)系列的壳聚糖铜配合物(CCC)、壳聚糖锌配合物(CZC)的防霉性能进行测试.结果表明:CCC和百菌清对木霉、青霉、黑曲霉防治效果均优于CZC、壳聚糖和硼酸;相比之下,CCC对青霉防治效果优于百菌清,而百菌清对木霉防治效果优于CCC.

英文摘要:

Chitosan metal complexes (CMC) are the metal salts chelating with chitosan that is a non-toxic, polyaminocarbohydrate derived from the natural product chitin, which is the second most abundant natural polymer after cellulose and mainly exists in crustacean shells. Available researches showed that CMC such as chitosan copper complex(CCC) and chitosan zinc complex(CZC) as a potential environment friendly wood preservative taking place of CCA in future had high effectiveness against both attacks from wood rotting fungi and termite. The anti-mold effects of chitosan Copper/zinc complex ( CCC and CZC for short) on bamboo wood of Phyllostachys pubescens were reported in this paper. Results showed that the anti-mold effects of CCC and chlorothalonil on Trichoderma viride Pets. ex Ft., Penicillium citrinum Thom. and Aspergillus niger V. Tiegh. were all better than that of CZC, chitosan and boric acid. The anti-mold effects of CCC to Penicillium citrinum Thom. was better than that of chlorothalonile, while bamboo wood treated with chlorothalonile had higher resistance to Trichoderma viride Pers. ex Fr. than that of treated with CCC.

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期刊信息
  • 《林业科学》
  • 北大核心期刊(2011版)
  • 主管单位:中国科协
  • 主办单位:中国林学会
  • 主编:尹伟伦
  • 地址:北京万寿山后中国林学会
  • 邮编:100091
  • 邮箱:lykx@vip.sina.com
  • 电话:010-62889820
  • 国际标准刊号:ISSN:1001-7488
  • 国内统一刊号:ISSN:11-1908/S
  • 邮发代号:82-6
  • 获奖情况:
  • 在三届"国家期刊奖"评选中,两次荣获中国期刊最高奖-"国家期刊奖",一次名列"国家期刊奖提名奖"第一名
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  • 被引量:42472