Distributions of matrix-bound phosphine in surface sediments of the Yangtze Estuary

Tao Li; Li Jun Hou; Min Liu; Di Zhao; Guo Yu Yin; Yan Ling Zheng; Hui Zhao

Distributions of matrix-bound phosphine in surface sediments of the Yangtze Estuary

Tao Li, Li Jun Hou, Min Liu, Di Zhao, Guo Yu Yin, Yan Ling Zheng, Hui Zhao

Research output: Contribution to journal › Article › peer-review

Abstract

Concentrations of matrix-bound phosphine (MBP) in the surface sediments of the Yangtze Estuary were investigated in the present study using gas chromatography coupled with a pulsed flame photometric detector (GC-PFPD), and the potential environmental factors were discussed. It was shown that the MBP concentrations were relatively higher in May than in November, with the ranges of 139-426 ng·kg^-1 and 111-192 ng·kg^-1, respectively. Also, there was the significant spatial difference in MBP concentrations at the study area. In addition, it was observed that MBP was significantly related to TP, IP, OP, pH, and activities of APA in the surface sediments. However, no significant correlations were found between MBP, organic carbon and salinity.

Original language	English
Pages (from-to)	3443-3448
Number of pages	6
Journal	Huanjing Kexue/Environmental Science
Volume	33
Issue number	10
State	Published - Oct 2012

Keywords

GC-PFPD
Matrix-bound phosphine(MBP)
Phosphorus cycling
Sediment
Yangtze Estuary

Cite this

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title = "Distributions of matrix-bound phosphine in surface sediments of the Yangtze Estuary",

abstract = "Concentrations of matrix-bound phosphine (MBP) in the surface sediments of the Yangtze Estuary were investigated in the present study using gas chromatography coupled with a pulsed flame photometric detector (GC-PFPD), and the potential environmental factors were discussed. It was shown that the MBP concentrations were relatively higher in May than in November, with the ranges of 139-426 ng·kg-1 and 111-192 ng·kg-1, respectively. Also, there was the significant spatial difference in MBP concentrations at the study area. In addition, it was observed that MBP was significantly related to TP, IP, OP, pH, and activities of APA in the surface sediments. However, no significant correlations were found between MBP, organic carbon and salinity.",

keywords = "GC-PFPD, Matrix-bound phosphine(MBP), Phosphorus cycling, Sediment, Yangtze Estuary",

author = "Tao Li and Hou, \{Li Jun\} and Min Liu and Di Zhao and Yin, \{Guo Yu\} and Zheng, \{Yan Ling\} and Hui Zhao",

year = "2012",

month = oct,

language = "英语",

volume = "33",

pages = "3443--3448",

journal = "Huanjing Kexue/Environmental Science",

issn = "0250-3301",

publisher = "Science Press ",

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}

TY - JOUR

T1 - Distributions of matrix-bound phosphine in surface sediments of the Yangtze Estuary

AU - Li, Tao

AU - Hou, Li Jun

AU - Liu, Min

AU - Zhao, Di

AU - Yin, Guo Yu

AU - Zheng, Yan Ling

AU - Zhao, Hui

PY - 2012/10

Y1 - 2012/10

N2 - Concentrations of matrix-bound phosphine (MBP) in the surface sediments of the Yangtze Estuary were investigated in the present study using gas chromatography coupled with a pulsed flame photometric detector (GC-PFPD), and the potential environmental factors were discussed. It was shown that the MBP concentrations were relatively higher in May than in November, with the ranges of 139-426 ng·kg-1 and 111-192 ng·kg-1, respectively. Also, there was the significant spatial difference in MBP concentrations at the study area. In addition, it was observed that MBP was significantly related to TP, IP, OP, pH, and activities of APA in the surface sediments. However, no significant correlations were found between MBP, organic carbon and salinity.

AB - Concentrations of matrix-bound phosphine (MBP) in the surface sediments of the Yangtze Estuary were investigated in the present study using gas chromatography coupled with a pulsed flame photometric detector (GC-PFPD), and the potential environmental factors were discussed. It was shown that the MBP concentrations were relatively higher in May than in November, with the ranges of 139-426 ng·kg-1 and 111-192 ng·kg-1, respectively. Also, there was the significant spatial difference in MBP concentrations at the study area. In addition, it was observed that MBP was significantly related to TP, IP, OP, pH, and activities of APA in the surface sediments. However, no significant correlations were found between MBP, organic carbon and salinity.

KW - GC-PFPD

KW - Matrix-bound phosphine(MBP)

KW - Phosphorus cycling

KW - Sediment

KW - Yangtze Estuary

UR - https://www.scopus.com/pages/publications/84869235396

M3 - 文章

C2 - 23233971

AN - SCOPUS:84869235396

SN - 0250-3301

VL - 33

SP - 3443

EP - 3448

JO - Huanjing Kexue/Environmental Science

JF - Huanjing Kexue/Environmental Science

IS - 10

ER -

Distributions of matrix-bound phosphine in surface sediments of the Yangtze Estuary

Abstract

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