|Table of Contents|

Knowledge Map of Heavy Metals Phytoremediation Based on CiteSpace(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2025年01期
Page:
45-54
Research Field:
环境科学与工程
Publishing date:

Info

Title:
Knowledge Map of Heavy Metals Phytoremediation Based on CiteSpace
Author(s):
Hao Jiarong1; 2; He Ding1; 2; Li Jining1; 2; Wang Fenghe1; 2
(1.School of Environment,Nanjing Normal University,Nanjing 210023,China)
(2.Jiangsu Province Engineering Research Center of Environmental Risk Prevention and Emergency Response Technology,Nanjing 210023,China)
Keywords:
phytoremediation; heavy metals; CiteSpace; knowledge mapping
PACS:
X173; X53
DOI:
10.3969/j.issn.1672-1292.2025.01.006
Abstract:
Phytoremediation is one of the most promising remediation methods to remove heavy metal pollution. In order to comprehensively understand and grasp the current research status,as well as the development trend of phytoremediation for heavy metal pollution,this paper studies the relevant literature on heavy metal phytoremediation in the CNKI and WOS databases from January 1st,2000 to April 30th,2024. The study utilizes CiteSpace software to generate a knowledge map of heavy metal phytoremediation research and analyzes the literature visualization and analysis,including the number of articles issued,core authors,research institutions,keywords,and burst detection. The results show that since the 21st century,a number of publications in the field of heavy metal phytoremediation has shown an increasing trend,and that heavy metal phytoremediation is gradually becoming a hot research topic in China. The scholars from the Institute of Soil Science,Chinese Academy of Sciences are closely connected with each other and are the core scholars in the field of phytoremediation of heavy metals. In terms of the statistics of publishing institutions,Central South University of Forestry and Science and Technology,Nanjing Agricultural University,Sichuan Agricultural University,Hunan Agricultural University,Graduate School of Chinese Academy of Sciences,Northwest A&F University,Zhejiang University and other research institutions occupy a major position and have a strong influence. However,compared with international research institutes,there is still a need to strengthen academic exchanges and cooperation among domestic universities and research institutes. Heavy metal phytoremediation research mainly focuses on heavy metal contamination in soil media,with bioremediation,cadmium,and phytoremediation as the main research components. In the past five years,heavy metal phytoremediation research has focused on improving the efficiency of heavy metal contamination phytoremediation by means of “combined remediation”,“ecological remediation” and “endophytes”. The development and practical application of heavy metal phytoremediation technology are furtherly promoted. This study contributes to a comprehensive understanding of the current research trend of heavy metal phytoremediation technology in China,and provides a certain reference and reference for the research of heavy metal phytoremediation.

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Last Update: 2025-03-15