Iron-based biochar materials for phosphorus recovery from agricultural runoff: Mechanism and potential application as a slow-release fertilizer
文献类型： 外文期刊
作者： Hui, Kai 1 ; He, Rui 1 ; Tian, Qianqian 1 ; Zhou, Xiaokai 3 ; Hou, Lu 4 ; Zhang, Xu 1 ; Jiang, Yu 6 ; Yao, Hong 1 ;
作者机构： 1.Beijing Jiaotong Univ, Sch Environm, Beijing 100044, Peoples R China
2.Intelligent Environm Res Ctr, 1 Guanzhuang, Beijing 100080, Peoples R China
3.Beijing Jiaotong Univ, Sch Mech Elect & Control Engn, Beijing 100044, Peoples R China
4.China Testing & Certificat Int Grp Co Ltd, Beijing 100024, Peoples R China
5.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China
6.Heilongjiang Acad Agr Sci, Hort Branch, Harbin 150069, Peoples R China
关键词： Phosphorus recovery; Amorphous FeOOH; Biochar; Adsorption sites; Bioavailability
期刊名称：SEPARATION AND PURIFICATION TECHNOLOGY （ 影响因子：8.6； 五年影响因子：7.8 ）
ISSN： 1383-5866
年卷期： 2024 年 347 卷
页码：
收录情况： SCI
摘要： Agricultural runoff is an important pathway leading to the loss of phosphorus (P) resources. In this study, three amorphous FeOOH biochar (AF-BC) composites with good P adsorption properties were prepared. Batch experiments showed that both the Elovich model and the Langmuir -Friedrich model were effective in describing the P adsorption by AF-BC, suggesting that the P adsorption by these three materials is a multi-mechanism adsorption process dominated by chemical process. Among them, S -AF exhibited the best adsorption performance with an expected maximum adsorption capacity of 276.40 mg/g. This superior performance can be attributed to S -AF having a larger surface area and a higher concentration of basic groups. Plant culture tests have shown this composite to be effective in promoting seed germination and growth, so it can be used to sequester P lost from agricultural runoff and as a slow-release P fertilizer to improve the soil.
- 相关文献
作者其他论文 更多>>
-
Synergistic changes in bacterial community composition, function, and soil characteristics of tomato rhizosphere soil under long-term monoculture conditions
作者：Jiang, Yu;Wang, Juan;Liu, Liyong;Chen, Lixin;Yin, Xiangqian;Tan, Wei;Li, Yan;Jiang, Yu;Yin, Xiangqian;Shen, Tieheng
关键词：Tomato; Continuous cropping; Rhizosphere; Bacterial community
-
Assessing the Impacts of Fertilization Regimes on Soil Aggregate Dynamics in Northeast China
作者：Ding, Weiting;Zheng, Fengjun;Liu, Xiaotong;Wu, Xueping;Zhang, Jizong;Ding, Weiting;He, Hailong;Jiang, Yu
关键词：long-term fertilization; water-stable aggregates; soil organic carbon; total nitrogen; pH
-
Response of the chemical structure of soil organic carbon to modes of maize straw return
作者：Zheng, Shuqing;Jiang, Yu;Mi, Gang;Chen, Yu ping;Zhang, Jiuming;Chi, Fengqin;Zhou, Baoku;Kuang, Enjun;Zhang, Jiuming;Wei, Dan
关键词：
-
Global warming and shifts in cropping systems together reduce China's rice production
作者：Chen, Changqing;Yang, Bing;Jiang, Yu;Chen, Changqing;Deng, Aixing;Zhang, Weijian;van Groenigen, Kees Jan;Yang, Huiyi;Hungate, Bruce A.;Tian, Yunlu;Chen, Jin;Dong, Wenjun;Huang, Shan;Huang, Shan
关键词：Food security; Warming; Climate change; Meta-analysis; Cropping system
-
Expression and subcellular localization of HSPC117 in min pig tissues and the PK15 cell line
作者：Ma, Hong;Fu, Bo;Zhang, Xu;Wang, Liang;Li, Zhongqiu;Liu, Di
关键词：HSPC117; tissue expression; subcellular localization
-
Transcriptome Sequencing Identified Genes and Gene Ontologies Associated with Early Freezing Tolerance in Maize
作者：Li, Zhao;Hu, Guanghui;Liu, Xiangfeng;Zhou, Yao;Zhang, Qian;Yang, Deguang;Zhang, Zhiwu;Li, Zhao;Hu, Guanghui;Zhang, Xu;Yuan, Xiaohui;Zhang, Zhiwu;Hu, Guanghui;Wang, Tianyu;Yuan, Xiaohui
关键词：freezing stress;maize;RNA-seq;DEGs;molecular mechanism
-
HSPC117 Is Regulated by Epigenetic Modification and Is Involved in the Migration of JEG-3 Cells
作者：Ma, Hong;Qi, Mei-Yu;Ma, Hong;Qi, Mei-Yu;Zhang, Xu;Zhang, Yue-Ling;Wang, Liang;Li, Zhong-Qiu;Fu, Bo;Wang, Wen-Tao;Liu, Di
关键词：HSPC117;epigenetic modification;cell migration
