光谱学与光谱分析 |
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Studies on Characterization of Humic Acids Extracted from Sediments in Chongqing Section of the Jialingjiang River |
LUO Gu-yuan, ZHU Hong*, XU Xiao-yi, CAI Wen-liang, DU Xian |
Key Laboratory of Three Gerges Reservoir’s Eco-environment of Ministry of Education, Department of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045, China |
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Abstract Humic acids (HAs) were extracted from sediments of different segments in the Jialingjiang River. Fluorescence spectroscopy, elemental analysis and Fourier transform infrared (FTIR) spectrometry were used to investigate the chemical composition and structure characteristics of HAs. Elemental analysis showed that H/C, O/C, and C/N molar rations were significantly different among 4 HAs, which indicated their differences in chemical composition and structure characteristics. FTIR spectra revealed that HAs contained more carboxyl, hydroxyl and carbonyl functional groups, and aromatic structure was very obvious. The three dimensional fluorescence excitation-emission-matrix (3DEEM) spectra of HAs presented two main peaks (peak a and peak b) at Ex/Em=270/390 nm and Ex/Em=230/350 nm. The relative fluorescence intensities Ia/Ib varied from 1.31 to 2.53 for different HA samples, which revealed that they contained multiple molecule fluorophores. Fluorescence index (f450/500=1.43~1.53) suggested that HAs mainly originated from terrestrial sources.
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Received: 2010-07-18
Accepted: 2010-10-13
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Corresponding Authors:
ZHU Hong
E-mail: zhuhongfine@163.com
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[1] Baker A. Environ. Sci. Technol., 2001, 35(5): 948. [2] Hur Jin, Schlautman Mark A. Environ. Sci. Technol., 2004, 38(22): 5871. [3] Xiao B, Yu Z, Huang W, et al. Environ. Sci. Technol., 2004, 38(22): 5842. [4] Chefetz B, Deshmukh A P, Hatcher P G. Environ. Sci. Technol., 2000, 34(14): 2925. [5] Tanaka F, Fukushima M, Kikuchi A, et al. Chemosphere, 2005, 58(10): 1319. [6] XIAO Yan-chun, DOU Sen(肖彦春,窦 森). Chinese Journal of Analytical Chemistry(分析化学), 2007, 35(11): 1596. [7] SONG Hai-yan, YIN You-yi, SONG Jian-zhong(宋海燕,尹友谊,宋建中). Journal of South China Normal University(华南师范大学学报), 2009, (1): 61. [8] Sun W L, Ni J R, Xu N, et al. Chemosphere, 2007, 66(4): 700. [9] Sierra M M D, Giovanela M, Parlanti E, et al. Chemosphere, 2005, 589(6): 715. [10] Bloom P R, Leenheer J A. In: Hayes M H B, et al. Humic Substances Ⅱ—In Search of Structure. Chichester Wiley, 1989, 409. [11] Swift R S. Organic matter characterization∥Sparks D L. Methods of Soil Analysis. Soil SciSocAm. Madison W I:1996. http: //www. IHSS. gatech. edu. [12] Parlanti E, Worz K, Geoffroy L, et al. Org. Geochem., 2000, 31(12): 1765. [13] Coble P G. Mar. Chem., 1996, 51(4): 325. [14] Patel-Sorrentino N, Mounier S, Benaim J Y. Water Res., 2002, 36(10): 2571. [15] Poryvkina L V, Babichenko S M, Lapimaa J. AMBIO, 1992, 21(7): 465. [16] Susic M, Boto K, Isdale P. Mar. Chem., 1991, 33(2): 91. [17] Stevenson F J. Humus Chemistry: Genesis, Composition, Reactions. 2nd ed. New York: John Wiley & Sons, 1994. [18] Ghabbour E A, Khairy A H, Cheney D P, et al. J. Appl. Phycol., 1994, 6: 459. [19] Matthews B J H, Jones A C, Theodorou N K, et al. Mar. Chem., 1996, 55(4): 317. [20] Senesi N, Nicola Miano, et al. Soil Science, 1991, 152(4): 259. [21] Leenheer J A, Croue J P. Environ. Sci. Technol., 2003, 37(1): 19A. [22] Jaffe R, Boyer J N, Lu X, et al. Marine Chemistry, 2004, 84: 195. [23] Battin T J. Org. Geochem., 1998, 28(9-10): 561. [24] Lu X Q, Hanna J V, Johnsonw D. Appl. Geochem., 2000, 15: 1019. [25] Davies G, Amjad F, Aleksandr C, et al. Chem. Soc, Dalton Trans., 1997, 4047. [26] Ludmila T S, Elham A G, Geoffrey D, et al. Geoderma, 2006, 133: 204. [27] Radwan A, Davies G, Fataftah A, et al. Journal of Applied Phycology, 1997, 8: 553. [28] Steelink C. In: G.R. Aiken et al, Editors, Humic Substances in Soil, Sediment and Water. New York: John Wiley & Sons, 1985. 457. [29] Meyer S P A, Ishiwatarir R. Org. Geo. Chem., 1993, 20: 867. [30] Nelson P N, Dictorm C, Soulas G. Soil Biol Biochem., 1994, 26: 1549. [31] Orlov D S. Humic Acids of Soils and General Theory of Humification. Moscow: Mosk. Gos. Univ., 1990. [32] LIU Qi-zhen, LI Jiu-fa, CHENG Dong, et al(刘启贞, 李九发, 程 栋, 等). Marine Environmental Science(海洋环境科学), 2006, 25(2): 13.
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