基于核磁共振技术的滆湖沉积物有机磷垂直分布特征

doi:10.11934/j.issn.1673-4831.2018.09.011

生态与农村环境学报 ›› 2018, Vol. 34 ›› Issue (9): 850-856.doi: 10.11934/j.issn.1673-4831.2018.09.011

基于核磁共振技术的滆湖沉积物有机磷垂直分布特征

陈晶^1,2, 张毅敏², 杨飞², 孔明², 张志伟^1,2, 巴翠翠^1,2, 尹杰^1,2

1. 常州大学环境与安全工程学院, 江苏常州 213164;
2. 环境保护部南京环境科学研究所, 江苏南京 210042

收稿日期:2017-09-15 出版日期:2018-09-25 发布日期:2018-10-25
通讯作者: 张毅敏,E-mail:zym@nies.org E-mail:zym@nies.org
作者简介:陈晶(1988-),男,江苏常州人,硕士生,主要从事水生态修复方面的研究。E-mail:275197723@qq.com
基金资助:
水体污染控制与治理科技重大专项（2017ZX07202006）；江苏省太湖水环境综合治理科研课题（TH2016402）；江苏省环保厅环保科研课题重点项目（2013038）

Characteristics of Vertical Distribution of Organic Phosphorus by ³¹P-NMR Technical From Different Sources of Core Sediments in Gehu Lake

CHEN Jing^1,2, ZHANG Yi-min², YANG Fei², KONG Ming², ZHANG Zhi-wei^1,2, BA Cui-cui^1,2, YIN Jie^1,2

1. School of Environmental and Safety Engineering, Changzhou University, Changzhou 213164, China;
2. Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China

Received:2017-09-15 Online:2018-09-25 Published:2018-10-25

摘要/Abstract

摘要：

选取滆湖湖区3处生态类型不同的代表性沉积物柱状样，采用液相³¹P核磁共振技术（³¹P NMR）研究不同形态有机磷的垂直分布，并研究有机质的垂直分布。结果表明，滆湖沉积物有机质含量明显呈由表层至底层逐渐降低的趋势，不同生态类型湖区有机质含量从大到小依次为渔业养殖区、入湖河口区和草型湖区。沉积物可提取有机磷形态含量大小依次为残渣态磷、钙结合态有机磷（HCl-Po）、铁铝结合态有机磷（NaOH-Po）和弱吸附态有机磷（NaHCO₃-Po），NaHCO₃-Po和NaOH-Po表现出表层富集现象，有机质与有机磷存在显著相关性（P<0.05），表明绝大部分有机磷来源于有机质组分。³¹P-NMR分析表明，沉积物中以正磷酸盐为主，磷酸单酯在有机磷中占比最大，磷酸二酯含量随不同生态类型湖区变化显著。

关键词: 滆湖, 柱状沉积物, 有机磷, 核磁共振

Abstract:

Three typical core sediments located in different ecological sites were selected to study the content and vertical distribution characteristics of organic matters and organic phosphorus in Gehu Lake, characterizing the bioavailability of different organic phosphorus species of these sediments by chemical sequential fractionation and ³¹P-NMR technical. The results suggest that the content of organic matters decreased in vertical direction, and represented a distinct tendency in different ecological sites meanwhile:fishery farming area > estuary area > float grass area. The organic phosphorus species followed the order of Res-P > HCl-Po > NaOH-Po > NaHCO₃-Po, and most of potential biological phosphorus NaHCO₃-Po and NaOH-Po appeared in upper sediments. With the results of ³¹P-NMR, orthophosphate was dominant in biological phosphorus, P-monoester occupied a large proportion of organic phosphorus components, P-diester varied greatly by different ecological lake areas.

Key words: Gehu Lake, core sediment, organic phosphorus, ³¹P-NMR

中图分类号:

X524

陈晶, 张毅敏, 杨飞, 孔明, 张志伟, 巴翠翠, 尹杰. 基于核磁共振技术的滆湖沉积物有机磷垂直分布特征[J]. 生态与农村环境学报, 2018, 34(9): 850-856.

CHEN Jing, ZHANG Yi-min, YANG Fei, KONG Ming, ZHANG Zhi-wei, BA Cui-cui, YIN Jie. Characteristics of Vertical Distribution of Organic Phosphorus by ³¹P-NMR Technical From Different Sources of Core Sediments in Gehu Lake[J]. Journal of Ecology and Rural Environment, 2018, 34(9): 850-856.

参考文献

[1] 范成新,张路,包先明,等.太湖沉积物-水界面生源要素迁移机制及定量化:2.磷释放的热力学机制及源-汇转换[J].湖泊科学,2006,18(3):207-217.[FAN Cheng-xin,ZHANG Lu,BAO Xian-ming,et al.Migration Mechanism of Biogenic Elements and Their Quantification on the Sediment-Water Interface of Lake Taihu:Ⅱ.Chemical Thermodynamic Mechanism of Phosphorus Release and Its Source-Sink Transition[J].Journal of Lake Sciences,2006,18(3):207-217.]
[2] NORTON S A,COOLIDGE K,AMIRBAHMAN A,et al.Speciation of Al,Fe,and P in Recent Sediment From Three Lakes in Marine,USA[J].Science of the Total Environment,2008,404(2/3):276-283.
[3] 李江,金相灿,姜霞,等.太湖不同营养水平湖区沉积物理化性质和磷的垂向变化[J].环境科学研究,2007,20(4):64-69.[LI Jiang,JIN Xiang-can,JIANG Xia,et al.Vertical Changes of Physiochemical Characteristics and Phosphorus Concentrations of Sediments From Different Trophic Regions of Taihu Lake[J].Research of Environmental Sciences,2007,20(4):64-69.]
[4] 高亚岳,周俊,陈志宁,等.滆湖富营养化进程中沉水植被的演替及重建设想[J].江苏环境科技,2008,21(4):21-24.[GAO Ya-yue,ZHOU Jun,CHEN Zhi-ning,et al.Research on Succession and Rehabilitation of Submerged Macrophytes in the Process of Eutrophication of Gehu Lake[J].Jiangsu Environmental Science and Technology,2008,21(4):21-24.]
[5] 陶花,潘继征,沈耀良,等.滆湖沉水植物概况及退化原因分析[J].环境科技,2010,23(5):64-68.[TAO Hua,PAN Ji-zheng,SHEN Yao-liang,et al.Overview and Degradation Reasons of Submerged Macrophytes of Gehu Lake[J].Environment Science and Technology,2010,23(5):64-68.]
[6] RUBAN,BRIGAULT S,DEMARE D,et al.An Investigation of the Origin and Mobility of Phosphorus in Freshwater Sediments From Bort-Les-Orgues Reservoir,France[J].Journal of Environmental Monitoring,1999,1(4):403-407.
[7] 董丹萍,章婷曦,张丁予,等.太湖湖泛易发区沉积物中有机磷形态分布特征[J].环境科学学报,2016,37(11):4194-4202.[DONG Dan-ping,ZHANG Ting-xi,ZHANG Ding-yu,et al.Characteristics of Organic Phosphorus Fractions in the Sediments of the Black Water Aggregation in Lake Taihu[J].Environmental Science,2016,37(11):4194-4202.]
[8] MURPHY T,LAWSON A,KUMAGAI M,et al.Release of Phosphorus From Sediments in Lake Biwa[J].Limnology,2001,2(2):119-128.
[9] TURNER B L,MAHIEU N,CONDRON L M.Phosphorus-31 Nuclear Magnetic Resonance Spectral Assignments of Phosphorus Compounds in Soil NaOH-EDTA Extracts[J].Soil Science Society of America Journal,2003,67(2):497-510.
[10] 袁旭音,许乃政,陶于祥,等.太湖底泥的空间分布和富营养化特征[J].资源调查与研究,2003,24(1):20-28.[YUAN Xu-yin,XU Nai-zheng,TAO Yu-xiang.Spatial Distribution and Eutrophic Characteristics of Bottom Sediments in Taihu Lake[J].Resources Survey & Environment,2003,24(1):20-28.]
[11] 严玉鹏.几种土壤有机磷在铁铝氧化物表面的吸附、解吸与沉淀[D].武汉:华中农业大学,2015.[YAN Yu-peng.Adsorption,Desorption and Precipitation of Several Soil Organic Phosphates on Iron and Aluminum(Oxyhydy)Oxides[D].Wuhan:Huazhong Agricultural University,2015.]
[12] 傅积平.土壤结合态腐殖质的分组测定[J].土壤通报,1983(2):36-37.
[13] 朱广伟.浅水湖泊沉积物磷释放的重要因子:铁和水动力[J].农业环境科学学报,2003,22(6):762-764.[ZHU Guang-wei.Hydrodynamics and Iron:The Key Factors Affecting Resuspension of Phosphorus From Shallow Lake Sediments[J].Journal of Agro-Environment Science,2003,22(6):762-764.]
[14] BAI X L,DING S M,FAN C X,et al.Organic Phosphorus Species in Surface Sediments of a Large,Shallow,Eutrophic Lake,Lake Taihu,China[J].Environmental Pollution,2009,157(8/9):2507-2513.
[15] ZHANG T X,WANG X R,JIN X C.Variations of Alkaline Phosphatase Activity and P Fractions in Sediments of a Shallow Chinese Eutrophic Lake(Lake Taihu)[J].Environmental Pollution,2007,150(2):288-294.
[16] 王雨村,马梅,万国江,等.贵州红枫湖沉积物磷赋存形态及沉积历史[J].湖泊科学,2004,16(1):21-27.[WANG Yu-chun,MA Mei,WAN Guo-jiang,et al.The Phosphorus Forms and Depostional History in Sediments of Lake Hongfeng,Guizhou Province[J].Journal of Lake Science,2004,16(1):21-27.]
[17] 熊强,焦立新,王圣瑞,等.滇池沉积物有机磷垂直分布特征及其生物有效性[J].环境科学学报,2014,35(11):4118-4126.[XIONG Qiang,JIAO Li-xing,WANG Sheng-rui,et al.Characteristics and Bioavailability of Organic Phosphorus Form Different Sources of Sediments in Dianchi Lake[J].Environmental Science,2014,35(11):4118-4126.]
[18] REITZEL K,AHLGREN J,DEBRABANDERE H,et al.Degradation Rates of Organic Phosphorus in Lake Sediment[J].Biogeochemistry,2007,82(1):15-28.
[19] WATTS E E,DEAN P A W,MARTIN R R.P-31 Nuclear Magnetic Resonance Study of Sediment Microbial Phospholipids[J].Canadian Journal of Analytical Sciences and Spectroscopy,2002,47(5):127-133.
[20] 张润宇,吴丰昌,陈敬安.连续提取和液体磷核磁共振表征太湖梅梁湾沉积物中磷的剖面分布[J].生态科学,2008,27(5):384-388.[ZHANG Run-yu,WU Feng-chang,CHEN Jing-an.Phosphorus Speciation in Sediment Profile of Meiliang Bay,Taihu Lake by Sequential Fractionation and Solution Phosphorus-31 Nuclear Magnetic Resonance Spectroscopy[J].Ecologic Science,2008,27(5):384-388.]
[21] 张文强,单保庆.基于液相³¹P核磁共振(NMR)技术的巢湖沉积物中有机磷形态研究[J].环境科学学报,2013,33(7):1967-1973.[ZHANG Wen-qiang,SHAN Bao-qing.Detection of Phosphorus Species in the Sediments of Chaohu Lake by ³¹P Nuclear Magnetic Resonance Spectroscopy (³¹P-NMR)[J].Acta Scientiae Circumstantiae,2013,33(7):1967-1973.]
[22] CARMAN R,EDLUND G,DAMBERG C,et al.Distribution of Organic and Inorganic Phosphorus Compounds in Marine and Lacustrine Sediments:A ³¹P Study[J].Chemical Geology,2000,163(1/2/3/4):101-114.
[23] KITTREDGE J S,ROBERTS E.A Carbon-Phosphorus Bond in Nature[J].Science,1969,164(3875):37-42.
[24] 刘潇,薛莹,纪毓鹏,等.基于主成分分析法的黄河口及其邻近水域水质评价[J].中国环境科学,2015,35(10):3187-3192.[LIU Xiao,XUE Ying,JI Yu-peng,et al.An Assessment of Water Quality in the Yellow River Estuary and Its Adjacent Waters Based on Principal Component Analysis[J].China Environmental Science,2015,35(10):3187-3192.]
[25] 张毅敏,王宇,杨飞,等.太湖不同生态型湖区悬浮颗粒磷空间分布和降解速率[J].中国环境科学,2016,36(7):2128-2138.[ZHANG Yi-min,WANG Yu,YANG Fei,et al.The Spatial Distribution and Degradation Characteristic of Phosphorus in Suspended Particulate Matter Among Different Ecological Types in Taihu[J].China Environmental Science,2016,36(7):2128-2138.]
[26] 何明靖,杨婷,杨志豪,等.有机磷酸酯在三峡库区土壤中污染特征[J].环境科学,2017,38(12):5256-5261.[HE Ming-jing,YANG Ting,YANG Zhi-hao,et al.Occurrence of Organophosphate Esters in Soils of the Three Gorges Reservoir[J].Environmental Science,2017,38(12):5256-5261.]

基于核磁共振技术的滆湖沉积物有机磷垂直分布特征

Characteristics of Vertical Distribution of Organic Phosphorus by ³¹P-NMR Technical From Different Sources of Core Sediments in Gehu Lake

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 11

编辑推荐

Metrics

本文评价

[1]	马丽丽, 高雨轩, 陈微秋, 武灵瑶, 张贤胜, 余大洋, 王国祥. 3种氯代烷基有机磷阻燃剂对摇蚊幼虫的毒性效应[J]. 生态与农村环境学报, 2018, 34(11): 1050-1056.
[2]	熊路, 申向东, 薛慧君, 李根峰, 原奇, 邹欲晓. 水泥固化六价铬污染土力学性能及微观结构研究[J]. 生态与农村环境学报, 2018, 34(10): 946-954.
[3]	高丹, 同帜, 张圣虎, 吉贵祥, 吴晟旻, 石利利. 4种典型有机磷阻燃剂对斑马鱼胚胎毒性及风险评价[J]. 生态与农村环境学报, 2017, 33(9): 836-844.
[4]	吴晓东, 潘继征, 李文朝, 黄峰, 赵海光. 滆湖东岸生态修复试验区的水质净化效果[J]. 生态与农村环境学报, 2013, 29(3): 284-289.
[5]	张毅敏, 段金程, 晁建颖, 杨阳, 周创. 河口前置库系统在滆湖富营养化控制中的应用研究[J]. 生态与农村环境学报, 2013, 29(3): 273-277.
[6]	陶雪梅, 王先云, 王丽卿, 郑小燕, 张玮. 滆湖后生浮游动物群落结构研究[J]. 生态与农村环境学报, 2013, 29(1): 81-86.
[7]	徐亮. 甲胺磷农药废水处理工艺研究[J]. 生态与农村环境学报, 1998, 14(4): 29-33.
[8]	楼霄, 李惠兰, 季峰. 南京市夏季青菜中有机磷农药残留量调查[J]. 生态与农村环境学报, 1996, 12(3): 60-61.
[9]	仝青. 夏季蔬菜中有机磷农药残留调查[J]. 生态与农村环境学报, 1994, 10(1): 62-64.
[10]	黄士忠, 李治祥, 陈国光, 张俊亭, 邓平, 袁敏, 闫玲. 有机氮和有机磷农药混合多残留分析方法的研究[J]. 生态与农村环境学报, 1991, 7(2): 58-63,54.
[11]	李伟格, 张乔, 季玉玲, 王圣田. 米、土、水、饮料和蔬菜中12种有机磷农药残留的快速测试方法研究[J]. 生态与农村环境学报, 1988, 4(2): 65-68.

基于核磁共振技术的滆湖沉积物有机磷垂直分布特征

Characteristics of Vertical Distribution of Organic Phosphorus by 31P-NMR Technical From Different Sources of Core Sediments in Gehu Lake

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 11

编辑推荐

Metrics

本文评价

Characteristics of Vertical Distribution of Organic Phosphorus by ³¹P-NMR Technical From Different Sources of Core Sediments in Gehu Lake