Advances and hotspots of phosphorus form analysis of sediments based on different extraction methods using CiteSpace

IF 2.2 4区环境科学与生态学 Q2 ECOLOGY Ecohydrology & Hydrobiology Pub Date : 2024-12-01 Epub Date: 2023-03-16 DOI:10.1016/j.ecohyd.2023.03.003

Ruoxuan Tang , Junhong Bai , Ling Zhang , Yaqi Wang , Haizhu Liu , Jiangbao Xia

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Abstract

Phosphorus (P) forms in sediments can be affected by various environmental factors, and P transformation in the water-sediment interface contributes to the eutrophication of water bodies. Therefore, a series of methods have been proposed to extract P forms in sediments. In order to explore the progress and research hotspots of P form analysis of sediments using different extraction methods, the core collection of Web of Science is taking as data source, and the CiteSpace knowledge map analysis tool is used to carry out visual analysis from the aspects of publication output, country analysis, publishing institution analysis, keyword analysis, literature co-citation analysis, burst terms analysis, and cluster analysis. The literature on the extraction methods for P form analysis of sediments was found to have boomed from 2013 to 2022, with higher contributions from China, France and United States. The cluster analysis of keywords and co-citation clarified the main research frontiers and hotspots. The bioavailability, migration and transformation mechanisms of P forms will become a new hotspot in this field in the future.

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基于不同提取方法的沉积物磷形态分析进展与热点

沉积物中磷的形态受多种环境因子的影响，水-沉积物界面磷的转化有助于水体富营养化。因此，提出了一系列提取沉积物中磷形态的方法。为探索不同提取方法对沉积物P形态分析的研究进展和研究热点，以Web of Science核心馆藏为数据源，利用CiteSpace知识图谱分析工具，从发表产出、国家分析、出版机构分析、关键词分析、文献共被引分析、突发术语分析、聚类分析等方面进行可视化分析。研究发现，2013年至2022年，沉积物P形态分析提取方法的文献数量激增，其中中国、法国和美国的贡献较大。关键词和共被引的聚类分析明确了主要的研究前沿和热点。磷形态的生物利用度、迁移转化机制将成为今后该领域研究的新热点。

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来源期刊

Ecohydrology & Hydrobiology Agricultural and Biological Sciences-Aquatic Science

CiteScore

5.40

自引率

3.80%

发文量

期刊介绍： Ecohydrology & Hydrobiology is an international journal that aims to advance ecohydrology as the study of the interplay between ecological and hydrological processes from molecular to river basin scales, and to promote its implementation as an integrative management tool to harmonize societal needs with biosphere potential.