State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, PR China.
J Hazard Mater. 2010 Sep 15;181(1-3):556-64. doi: 10.1016/j.jhazmat.2010.05.049.
This paper characterizes the distribution of phosphorus fractions and matrix-bound phosphine (MBP) in coastal surface sediments of the Southwest Yellow Sea from 2006 to 2007. Total phosphorus (TP), inorganic phosphorus (IP) and organic phosphorus (OP) concentrations (mg kg(-1)) range from 278 +/- 3 to 768 +/- 15, 160 +/- 1 to 653 +/- 27, and 3.42+/- 0.05 to 267 +/- 22, respectively. MBP is a small portion of TP with values of 0.69 +/- 0.06 to 179 +/- 29 ng kg(-1). Phosphorus fractions and MBP are influenced strongly by riverine input and hydrodynamic conditions. High TP and MBP are found in the old Yellow River mouth and the Yangtze River mouth. OP and MBP are strongly negatively correlated to mean particle size. Significant positive correlations are found between MBP and IP and OM, suggesting that MBP production may be the microbially intermediated transformation of IP.
本研究于 2006 年至 2007 年期间，对黄海西南部近岸表层沉积物中磷形态和结合态膦（MBP）的分布特征进行了研究。总磷（TP）、无机磷（IP）和有机磷（OP）的浓度（mg/kg）范围分别为 278±3 至 768±15、160±1 至 653±27 和 3.42±0.05 至 267±22。MBP 是 TP 的一小部分，其含量为 0.69±0.06 至 179±29ng/kg。磷形态和 MBP 受河流输入和水动力条件的强烈影响。在黄河口和长江口发现了高 TP 和 MBP。OP 和 MBP 与平均粒径呈显著负相关。MBP 与 IP 和 OM 之间存在显著的正相关关系，这表明 MBP 的产生可能是 IP 的微生物中介转化。
Zotero 插件