|
|
|
|
|
|
| Spectroscopic Characteristics of Dissolved Organic Matter from Top Soils on SongHuaba Reservoir in Kunmimg |
| LI Shuai-dong1, 2, 3, ZHANG Ming-li3, YANG Hao3, LIU Da-qing3, YU Li-yan3, HUANG Tao1, 2, 3*, HUANG Chang-chun1, 2, 3* |
1. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China
2. Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Nanjing 210023, China
3. School of Geography Science, Nanjing Normal University, Nanjing 210023, China |
|
|
|
|
Abstract Single spectral technology can not comprehensively reflect structural features and sources of dissolved organic matter (DOM), therefore, in this study ultraviolet-visible (UV-Vis) and the three-dimensional excitation emission matrix fluorescence (3D-EEM) spectroscopy is applied to investigate the structure and origin of dissolved organic matters (DOM) from top soils on SongHuaba reservoir in Kunming. The results showed that the characters of all samples' UV-visible spectra were similar. The ultraviolet absorbance of DOM samples decreased gradually with the wavelength increasing. There was an obvious shoulder absorption peak in the 250～280 nm band. The parameters of A250/A365 (absorbance at 250 to 365 nm) ranged from 2.59 to 5.21, which were illustrated that soil DOMs were composed of fulvic acid or humic acid with higher molecular weight. SUVA254 (the specific UV absorbance at 254 nm) and SUVA260 (the specific UV absorbance at 260 nm) were 1.19～3.00 and 1.15～2.89, which showed significant correlation，indicating that soil DOMs had a higher degree of humification and more hydrophilic components in this reservoir. The 3D-EEM spectrum revealed that all DOM samples had three special peaks, which were UV fulvic-like fluorescence, visible fulvic-like fluorescence and humic-like fluorescence, but protein-like fluorescence was not special. As a whole, the fluorescence index (FI) was closed to 1.4, which suggested that the soil DOMs in SongHuaba revesior were main from the external import. Autochthonous index (BIX) was less than 1, which suggested that the soil DOMs were affected by human activities and had low inherent character and bioavailability. These results serve to provide a theoretical basis for the further study of the DOM's effect on the migration and transformation of organic or heavy metal contaminants.
|
|
Received: 2015-10-19
Accepted: 2016-03-11
|
|
|
|
Corresponding Authors:
HUANG Tao, HUANG Chang-chun
E-mail: huangtao198698@126.com; 535484162@qq.com
|
|
[1] Schmidt M W I, Torn M S, Abiven S, et al. Nature, 2011, 478(7367): 49.
[2] LI Lu-lu, JIANG Tao, LU Song, et al(李璐璐, 江 韬, 卢 松, 等). Environmental Science(环境科学), 2014, 35(9): 3408.
[3] Biasi C, Tavi N M, Oinonen M, et al. EGU General Assembly Conference Abstracts，2012, 14: 11668.
[4] GUO Xu-jing, XI Bei-dou, HE Xiao-song et al(郭旭晶, 席北斗, 何小松, 等). Environmental Chemistry(环境化学), 2010, 29(6): 1121.
[5] Ran Bi, Qin Lu, Tian Yuan. Journal of Environmental Sciences, 2013, 25(10): 2093.
[6] GAO Jie, JIANG Tao, LI Lu-lu, et al(高 洁, 江 韬, 李璐璐, 等). Environmental Science(环境科学), 2015, 36(1): 155.
[7] XIE Li, YANG Hao, QU Xiao-xia, et al(谢 理, 杨 浩, 渠晓霞, 等). Research of Environmental Sciences(环境科学研究), 2013, 26(1): 72.
[8] Jaffrain J, Gérard F, Meyer M, et al. Soil Science Society of America Journal, 2007, 71(6): 1851.
[9] Patel-Sorrentino N, Mounier S, Benaim J Y. Wat. Res., 2002, 36: 2571.
[10] Helms J R, Stubbins A, Perdue E M, et al. Marine Chemistry, 2013, 155: 81.
[11] Huguet A, Vacher L, Relexans S, et al. Organic Geochemistry, 2009, 40(6) : 706.
[12] LI Lu-lu, JIANG Tao, YAN Jin-long, et al(李璐璐, 江 韬, 闫金龙, 等). Environmental Science(环境科学), 2014, 35(3): 933.
[13] Del Castillo C E, Coble P G, Morell J M, et al. Marine Chemistry, 1999, 66(1-2): 35.
[14] Cory R M, McKnight D M. Environmental Science and Technology, 2005, 39(21) : 8142.
[15] Minero C, Lauri V, Falletti G, et al. Annali DI Chimica-Roma-, 2007, 97(10): 1107.
[16] Paolis F D, Kukkonen J. Chemosphere, 1997, 34(8): 1693. |
| [1] |
TAN Ai-ling1, WANG Si-yuan1, ZHAO Yong2, ZHOU Kun-peng1, LU Zhang-jian1. Research on Vinegar Brand Traceability Based on Three-Dimensional Fluorescence Spectra and Quaternion Principal Component Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2163-2169. |
| [2] |
XIE Jun1, ZHAO Ya-nan1, CHEN Xuan-jing1, WANG Ke1, XU Chun-li1, LI Dan-ping1, ZHANG Yue-qiang1, 2, WANG Ding-yong1, SHI Xiao-jun1, 2*. Effect on Soil DOM Content and Structure Characteristics in Different Soil Layers by Long-Term Fertilizations[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2250-2255. |
| [3] |
OUYANG Heng1,2*, XIAO Jian-ren3, LIN Xiu-yong4, FAN Gong-duan4*. Compositional Characteristics of Dissolved Organic Matter in Water Treatment Systems of Water Source Heat Pump Based on Three-Dimensional Fluorescence Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1146-1152. |
| [4] |
WANG Yu-tian, LIU Ting-ting*, LIU Ling-fei, YANG Zhe, CUI Yao-yao. Determination of Polycyclic Aromatic Hydrocarbons in Water Based on Three Dimensional Fluorescence Spectroscopy Combined with Wavelet Compression and APTLD[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1171-1177. |
| [5] |
ZHAO Ming-fu1, 2, TANG Ping1, 2, TANG Bin1, 2, 3*, HE Peng3, XU Yang-fei1, 2, DENG Si-xing1, 2, SHI Sheng-hui1, 2. Research on Denoising of UV-Vis Spectral Data for Water Quality Detection with Compressed Sensing Theory Based on Wavelet Transform[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 844-850. |
| [6] |
XIE Zhi-yong1,2, XIE Li-qin1,2, JIANG Shen-hua1,2,3*, QU Wen-juan1,3, ZHANG Xiao-xia1,2, ZHANG Hua-hao1,2, HAO Shu1,2, ZHANG Liang-hui1,2, MA Hai-le1,3, SHEN Yong-gen1,4. The Comparison of Inhibition on LDL Non-Enzymatic Glycosylation and Oxidation between Ethyl Acetate Extracts of Clove and Clove Bud Oil Based on Spectroscopy Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 518-527. |
| [7] |
ZHOU Yan-lei1, ZHOU Fei-fei1, JIANG Cong-cong1, SHI Xiao-yong1，2*, SU Rong-guo1. Research of Identification Method for the Oil Spills Species Based on Fluorescence Excitation-Emission Matrix and Parallel Factor Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 475-480. |
| [8] |
WANG Bi1, 2, XI Hong-bo2, ZHOU Yue-xi1, 2*, CHEN Xue-min1, FU Xiao-yong1. Effects of Different Substituents on Three Dimensional Fluorescence Properties of BTEX[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3763-3770. |
| [9] |
WANG Yu-tian1, ZHANG Li-juan1, 2*, ZHAO Xu1, CHEN Yi-qiang3, PAN Zhao1, CAO Li-fang1, XU Jing1, YUAN Yuan-yuan1, NIU Kai-zeng1, ZHANG Ya-ji1. Study on the Three-Dimensional Fluorescence Spectra of Oil Mixture and Its Composition Based on Tri-PLS Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3771-3775. |
| [10] |
LIU Xing1, SHEN Peng1，2, LIANG An-wen1, YU Mei-lan1*. Study on Spectroscopy of Fullerols and Serum Albumin Interaction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(11): 3530-3536. |
| [11] |
HUANG Zhen-rong1, CHENG Cheng2, TANG Jiu-kai2, Lü Wei-ming1, TAO Ting-ting1, WANG Xiao-jiong1, WU Jing2*. Characterization of Organic Matters in the Effluent of Dyeing and Printing Wastewater Treatment Plants with Fluorescence Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(10): 3118-3121. |
| [12] |
WEI Meng-xue1, 2, WANG Bin1, 2*, CHEN Shu1, 2, BAI Ying-chen3, DONG Fa-qin1, 2, ZHU Jing-ping1, LI Ming1, 2, WEI Jie2. Study on Spectral Characteristics of Dissolved Organic Matter Collected from the Decomposing Process of Crop Straw in West Sichuan Plain[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(09): 2861-2868. |
| [13] |
SHANG Jian-li, ZONG Zhi-fang*, SONG Dong-yi, TIAN Ye. Study on Preparation Mechanism of Ce-La/TiO2 Composites and Photocatalytic-Mositure-Heat Properties Based on FTIR and UV-Vis Spectra[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(06): 1728-1732. |
| [14] |
LI Shuai-dong1, 2, 3, JIANG Quan-liang3, LI Ye3, WU Ya-lin3, JIANG Jun-wu3, HUANG Tao1, 2, 3, YANG Hao3, HUANG Chang-chun1, 2, 3*. Spectroscopic Characteristics and Sources of Dissolved Organic Matter from Soils around Dianchi Lake, Kunming[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1448-1454. |
| [15] |
YU Shao-hui1, XIAO Xue2, XU Ge1. Data Compression of Time Series Three-Dimensional Fluorescence Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(04): 1163-1167. |
|
|
|
|
