Please wait a minute...
吉林化工学院学报, 2024, 41(7): 52-58     https://doi.org/10.16039/j.cnki.cn22-1249.2024.07.009
  本期目录 | 过刊浏览 | 高级检索 |
松花江吉林市段溶解性有机质荧光光谱特征
邹继颖1,和浩楠1**,陈文慧1**,刘辉1*,翁士睿1,2,邱泽祖1**
1.吉林化工学院 资源与环境工程学院 吉林,132022;2.上海东振环保工程技术有限公司 上海,201203
Fluorescence Spectral Characteristics of Dissolved Organic Matter in Jilin Section of Songhua River.

ZOU Jiying1, HE Haonan1, CHEN Wenhui1**, LIU Hui1*, WENG Shirui2, QIU Zezu1**

School of Resource and Environmental Engineering,Jilin Institute of Chemical Technology,  Jilin City 132022, China, ; 2.Shanghai Dongzhen Environmental Protection Engineering Technology Co., Ltd, Shanghai,201203 
下载:  PDF (2622KB) 
输出:  BibTeX | EndNote (RIS)      
摘要 

溶解性有机质(DOM)广泛存在于自然界的水生态系统中,是水相有机物的主要组成部分。参与水生态系统各种生物地球化学过程,对水生态系统结构与功能具有重要影响,是环境科学研究的热点和难点。为探讨松花江DOM的存在形态,通过对松花江吉林市段水环境DOM的三维荧光光谱测定,并分析松花江吉林市段FDOM的丰度、荧光峰和荧光参数,利用荧光区域积分法解析DOM的三维荧光光谱,得出DOM的结构组成特征。结果表明,城市集中区和工业区的河流水体具有较高的荧光溶解性有机质(FDOM)浓度,水体中DOM具有4个荧光峰,工业区的河流的DOM的荧光峰显示出类腐殖质组分含量高,城市集中区的河流DOM的荧光峰显示具有较高的类蛋白荧光峰。城市集中区和工业区河流的DOM也具有较高的荧光指数(FI)、腐殖化指数(HIX)和自生源指数(BIX)。通过荧光区域积分法分析,河流DOM的腐殖酸类物质最高,富里酸类物质和溶解性微生物代谢产物次之。

服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
邹继颖
和浩楠
陈文慧
刘辉
翁士睿
邱泽祖
关键词:  松花江  溶解性有机质  三维荧光  荧光区域积分法    
Abstract: Dissolved organic matter (DOM) is widely present in the water ecosystems of the natural world and is a major component of organic matter in aqueous phase. It participates in various biogeochemical processes in water ecosystems and has a significant impact on the structure and function of water ecosystems, making it a hotspot and a difficult point of research in environmental science. In order to explore the existence form of DOM in the Songhua River, the three-dimensional fluorescence spectrum of DOM in the water environment of Songhua River, Jilin City section was measured, and the abundance, fluorescence peaks and fluorescence parameters of FDOM in the Songhua River, Jilin City section were analyzed. The DOM's three-dimensional fluorescence spectrum was resolved by using the fluorescence region integration method, and the structural composition characteristics of DOM were obtained. The results show that the rivers in the urban concentrated area and industrial area have higher FDOM concentrations, and the water body DOM has four fluorescence peaks. The DOM fluorescence peak of the industrial river shows high content of humic-like substances, and the DOM fluorescence peak of the urban concentrated area river shows high content of protein-like fluorescence. The DOM in the rivers of the urban concentrated area and industrial area also has higher fluorescence index (FI), humification index (HIX) and autochthonous source index (BIX). Through the analysis by the fluorescence region integration method, the highest content of humic-like substances in the river DOM, followed by fulvic acid-like substances and dissolved microbial metabolic products.
Key words:  songhua river    soluble organic matter    three-dimensional fluorescence    fluorescent region integration
               出版日期:  2024-07-25      发布日期:  2024-07-25      整期出版日期:  2024-07-25
X143  
  X832  
引用本文:    
邹继颖, 和浩楠, 陈文慧, 刘辉, 翁士睿, 邱泽祖. 松花江吉林市段溶解性有机质荧光光谱特征[J]. 吉林化工学院学报, 2024, 41(7): 52-58.
ZOU Jiying, HE Haonan, CHEN Wenhui, LIU Hui, WENG Shirui, QIU Zezu. Fluorescence Spectral Characteristics of Dissolved Organic Matter in Jilin Section of Songhua River.. Journal of Jilin Institute of Chemical Technology, 2024, 41(7): 52-58.
链接本文:  
https://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2024.07.009  或          https://xuebao.jlict.edu.cn/CN/Y2024/V41/I7/52
[1] 董春欣, 佟亮亮, 陈立波, 李成日, 徐亚茹. 吉林市松花江干流化学需氧量和氨氮水环境容量特征研究 [J]. 吉林化工学院学报, 2020, 37(3): 20-23.
[1] . [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 0 .
[2] . [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 0 .
[3] SHAO Bao-li, LU Da, ZHAO Dong-hui. The Application of Dimensional Analysis in the Physical Quantity Conversion between Physical System and Numerical System [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 1 -3 .
[4] ZHANG Jian, ZHAO Xiang, QU Bo, WU Qi, LIU Yu-tong, LI Yu-shi, LIU Qun. Application of Phosphorus-sulfur-nitrogen Composite Flame Retardant in Cotton Fabric [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 4 -7 .
[5] WU Ping, REN Hong, LU Fei, WEI Qingling. A Functional Material on Recognition of Zn(II) ions based on the New Azo Compound [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 8 -10 .
[6] YANG Yan-jun, WANG Ya-hong, Yang Xiu-dong. Process Aptimization of Surfactant Assisted Extraction of Total Polyphenols from Kyllinga Brevifolia Rottb [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 11 -15 .
[7] LIU Jin-lu, LEI Yong-ping, WANG xiao-lin, ZHONG fang-li. Study on the  Purification Method of Total Saponins fromFruit of Rosa Davuvrica Pall. and its  Purification Method [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 16 -23 .
[8] SONG Jian-gang, ZHONG Fang-li, WANG Xiao-lin, LIN Yu. Study on Extraction of Anthocyanin from Aronia melanocarpa Fruit by Ionic liquid Ultrasound Assisted [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 24 -31 .
[9] TAN Li-hui, TAN Hong-wu. The Crashworthiness Analysis of different Cross-Section Thin-Walled Components [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 32 -35 .
[10] YU Wen-xin, ZHENG Kai, WANG Li-hui, LIU Hai-bo, Wang Jian-xin. The Influence of Magnetostrictive Transducer Radiation Plate material on Radiation Sound Field Distribution [J]. Journal of Jilin Institute of Chemical Technology, 2018, 35(9): 36 -40 .
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed