文献类型：期刊文献

中文题名：纳米SiO_x在涂膜保鲜剂中的应用

英文题名：Application of nano-SiO_x in fruit preservation agent.

作者：马李一[1] 甘瑾[2] 殷宁[1] 张弘[2] 郑华[2] 李彬[2] 陈智勇[2] 陈晓鸣[2]

第一作者：马李一

通信作者：Ma, L.

机构：[1]北京林业大学材料科学与技术学院;[2]中国林业科学研究院资源昆虫研究所

年份：2004

卷号：26

期号：6

起止页码：98-101

中文期刊名：北京林业大学学报

外文期刊名：Journal of Beijing Forestry University

收录：CSTPCD;;EI(收录号：2005279197120);Scopus(收录号：2-s2.0-21144441035);北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

基金："948"国家林业局引进项目(编号200018)资助

语种：中文

中文关键词：涂膜剂,纳米SiOx,纳米涂膜

外文关键词：Bamboo;Coatings;Nanostructured materials;Organic acids;Silica

分类号：S660.93

摘要：该实验采用正交试验设计,通过水晶梨涂膜贮藏3个月,对失重率和好果率两个指标进行统计分析,优选出涂膜剂最佳组成为甘草和竹叶混合液(10%)+紫胶(8%)+纳米SiOx(0.3%).试验结果表明在涂膜剂中加入纳米SiOx与不加纳米SiOx,水晶梨的失重率差异达显著水平(P<0.05).并与对照相比果实含有较高的Vc、有机酸和固形物含量,提高了果实亮度,增加了果品的色泽,有效地延长了果实的贮藏保鲜期.
In this experiment, orthogonal test design was used for 3-month-coated and stored pears, and the indexes of weight loss and good fruit rate were analyzed statistically. The ingredients of best selected coating agent were: complex liquid of licorice and bamboo leave (10%) + lac (8%) + nano-SiOx (0.3%). Results show that coating agent with and without nano-SiOx can lead to considerable differences in weight loss of pear (P < 0.05), and there are relatively higher contents of Vc, organic acid and solid than the control. Brightness and color of fruits are improved and the preservation period is prolonged effectively.