近10年我国木质素改性研究文献分析

Analysis of Bibliography on the Modification of Lignin in Recent Ten Years in China

木质素改性研究对于造纸业的节能减排具有重要意义。基于CNKI中国期刊全文数据库、中国重要会议论文全文数据库,搜索1998～2009年木质素改性研究的相关论文,运用文献计量学的方法对论文的刊载时间、期刊分布、合作度及合著率、研究机构、改性方法研究情况等方面进行统计分析。分析评价了近10年间木质素改性的研究,为了解和把握该领域研究热点和发展趋势提供依据。

The chemical modification of lignin is important to saving energy and reducing emissions of the paper industry.The research papers related to chemical modification of lignin were searched based on CNKI Chinese Journal Full-text database during the period from 1998 to 2009 by using the bibliometric methods.The classified statistics include annual number of papers published、 journal distribution、 cooperation degree and cooperation rate、 institution distribution、 modification method.The analysis and evaluation has been made on the studies of heavy metal tolerance/accumulation of plants in the past decade,which will provide a basis for understanding and grasping the hot spots and trends in this field.