2000—2021年废弃物生物炭应用领域研究进展与前沿分析  

Research Progress and Frontier Analyses of Waste Biochar Application from 2000 to 2021

作　　者：马珮瑶 邓志华[2] 向萍 李碧青 MA Peiyao;DENG Zhihua;XIANG Ping;LI Biqing(College of Materials and Chemical Engineering,Southwest Forestry University,Kunming 650224;College of Ecology and Environment,Southwest Forestry University,Kunming 650224)

机构地区：[1]西南林业大学材料与化学工程学院,昆明650224 [2]西南林业大学生态与环境学院,昆明650224

出　　处：《中国农学通报》2023年第3期61-70,共10页Chinese Agricultural Science Bulletin

基　　金：云南省教育厅科学研究基金项目“生物炭对土壤重金属的固持机制”(2021J0163);西南林业大学教育科学研究项目“产学研协同育人合作机制研究”(YB202023);云南省哲学社会科学基金项目“云南生态宜居美丽乡村建设典型案例”(SH2021081)。

摘　　要：生物炭是一种吸附材料,具有多孔结构,在改良土壤、修复污染等方面具有非常广泛的应用前景。为探究国内外废弃物生物炭应用领域研究布局和未来发展态势,通过Web of Science核心合集数据库和中国知网核心数据库下载的2000—2021年废弃物生物炭应用领域相关文献作为研究对象,利用CiteSpace及VOSviewer可视化分析软件、WOS和CNKI自带分析工具,从年度发文量及发文趋势、重要研究机构、重要期刊来源和作者、关键词共现图谱、关键词突现等不同的角度进行可视化分析,以期为废弃物制备生物炭并加以应用方面提供基础理论依据。结果表明:废弃物生物炭应用领域受到国内外广泛关注;外文发文量占比最高的是中国,表明了中国对该领域及其重视;该领域目前关注的重点有农林废弃物、热解温度、吸附机理等角度。Biochar is an adsorption material with porous structure,which has a very wide application prospect in improving soil quality and repairing soil pollution.To explore the research layout and future development trend in the application field of waste biochar at home and abroad,relevant documents in the application field of waste biochar from 2000 to 2021 downloaded from the core collection database of Web of Science and the core database of China National Knowledge Infrastructure Network were taken as the research objects.Using CiteSpace and VOSviewer visual analysis software,WOS and CNKI’s own analysis tools,visual analysis was carried out from different angles,such as annual publication volume and publication trend,important research institutions,important journal sources and authors,keyword co-occurrence map and keyword emergence etc.,to provide a theoretical basis for the preparation and application of biochar from waste.The results showed that the application of waste biochar was widely concerned at home and abroad.China had the largest proportion of publications in foreign language,indicating that China attached great importance to this field.At present,the focus of this field is agricultural and forestry waste,pyrolysis temperature,adsorption mechanism and so on.

关 键 词：废弃物生物炭 发文量 可视化分析 文献计量分析 

分 类 号：X7[环境科学与工程—环境工程]