Determination of Phosphorus in Soil by ICP-OES Using an Improved Standard Addition Method

doi:10.1155/2018/1324751

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 综合测试与模拟中心

	Determination of Phosphorus in Soil by ICP-OES Using an Improved Standard Addition Method
	Yang, Jing1 ; Bai, Jingwen1 ; Liu, Meiyu1 ; Chen, Yang 1; Wang, Shoutong 1; Yang, Qiyong 2
刊名	JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY
	2018
页码	8
ISSN号	2090-8865
DOI	10.1155/2018/1324751
英文摘要	In this study, an improved standard addition method (ISAM) was developed for the determination of phosphorus in soil by ICP-OES based on the conventional standard addition method (CSAM) and calibration curve method (CCM). Certified standard soils were analyzed by the proposed ISAM method.The values obtained by ISAM method agreed with the certified values. Additionally, the results obtained by ISAM method were compared with those determined by the other two methods (CSAM and CCM). All the values obtained by the ISAM agreed with those from the other two methods. The detection limit, quantification limit, and recovery rate of each method were calculated, and the recovery rates of soil samples and the blank were all within the range of 90%-110%. Finally, the proposed method was applied to determine phosphorous in soil samples from Guangnan County, Yunnan Province, China, and the meadow soil from Qinghai-Tibet Plateau, China. The relative errors between the results from ISAM and CCM were all within 10%, and t-test showed that the results between ISAM and CCM had no significant difference (P > 0.05). Therefore, the proposed method overcame the matrix effect in some extent and was an acceptable method for the rapid and accurate batch analysis of P content in soil sample, especially batch samples with obvious matrix effect.
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000445571700001
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/23899]
专题	综合测试与模拟中心
通讯作者	Bai, Jingwen
作者单位	1.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Sichuan, Peoples R China 2.Chinese Acad Geol Sci, Inst Karst Geol, Guilin, Guangxi, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jing,Bai, Jingwen,Liu, Meiyu,et al. Determination of Phosphorus in Soil by ICP-OES Using an Improved Standard Addition Method[J]. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY,2018:8.
APA	Yang, Jing,Bai, Jingwen,Liu, Meiyu,Chen, Yang,Wang, Shoutong,&Yang, Qiyong.(2018).Determination of Phosphorus in Soil by ICP-OES Using an Improved Standard Addition Method.JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY,8.
MLA	Yang, Jing,et al."Determination of Phosphorus in Soil by ICP-OES Using an Improved Standard Addition Method".JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY (2018):8.