Citation: XIE Fa-Zhi, ZHANG Feng-Jun, XUAN Han, GE Ye-Jun, WANG Ying. Determination of Trace Copper in Environmental Samples by Flame Atomic Absorption Spectrometry After On-line Selective Preconcentration with Thioacetamide Modified Silica Gel Mini-Column[J]. Chinese Journal of Analytical Chemistry, ;2012, 40(11): 1720-1724. doi: 10.3724/SP.J.1096.2012.20218 shu

Determination of Trace Copper in Environmental Samples by Flame Atomic Absorption Spectrometry After On-line Selective Preconcentration with Thioacetamide Modified Silica Gel Mini-Column

1.
School of Materials Science and Chemical Engineering, Anhui University of Architecture, Hefei 230022, China

Corresponding author: XIE Fa-Zhi,
Received Date: 3 March 2012
Available Online: 26 May 2012
Fund Project: 本文系国家科技支撑计划项目(No.2011BAJ03B04) (No.2011BAJ03B04)国家自然科学基金项目(No.21107001)资助 (No.21107001)

A selective and sensitive on-line preconcentration procedure was developed for the determination of trace levels of copper(Ⅱ) by flame atomic absorption spectrometry(FAAS). A mini-column packed with a silica gel functionalized with thioacetamide was used for the on-line selective enrichment of copper(Ⅱ) at pH 1.0.The copper(Ⅱ) was eluted with 0.6 mol/L thiourea solution and determined by FAAS. Some important flow injection variables affecting preconcentration were optimized (sample flow rate was 8.0 mL/min, eluent flow rate was 5.0 mL/min and elution time was 60 s). Under the optimum conditions, linear calibration graphs over the concentration ranges of 2.0-100.0 μg/L and 0.5-30.0 μg/L; detection limits of 0.36 and 0.07 μg/L; preconcentration factor of 80 and 170 were obtained for the preconcentration volumes of 10.0 and 50.0 mL of copper(Ⅱ) solutions, respectively. The relative standard deviations for 9 replicate determinations of copper(Ⅱ) were 3.5% and 2.0% at same conditions, respectively. The effect of the presence of various species commonly associated with environmental samples was also investigated. The method has been successfully applied to the selective determination of the trace Copper in standard reference materials GBW07602, GBW08608 with satisfactory results.
- On-line,
- Preconcentration,
- Flame atomic absorption spectrometry,
- Copper,
- Environmental samples
1. [1]
  1 Moore J W, Ramamoorthy S, eds. Heavy Metals in Natural Waters. 1984, Springer-Verlag: New York
2. [2]
  2 YU Hong-Mei, SUN Wei, SONG Hua. Metallurgical Analysis, 2010, 30(9): 23-27
3. [3]
  于洪梅, 孙巍, 宋华. 冶金分析, 2010, 30(9): 23-27
4. [4]
  3 Faraji M, Yamini Y, Shariati S. J. Hazard. Mater., 2009, 166(2-3): 1383-1388
5. [5]
  4 LIU Hong-Yan, ZHOU Yan, WANG Tie-Fu, LI Yu-Jin. Spectroscopy and Spectral Analysis, 2011, 31(4): 1115-1118
6. [6]
  刘红艳, 周燕, 王铁夫, 李予晋. 光谱学与光谱分析, 2011, 31(4): 1115-1118
7. [7]
  5 SU Ling, ZHU Suo-Ping, JIA You-Shun. Environ. Sci. Manag., 2009, 21(4): 54-55
8. [8]
  苏苓, 朱锁平, 贾友顺. 环境监测管理与技术, 2009, 21(4): 54-55
9. [9]
  6 Chamjangali M A, Kalvani S, Bahramian B. Eurasian J. Anal. Chem., 2011, 6(3): 173-188
10. [10]
  7 Komjarova I, Blust R. Anal. Chim. Acta, 2006, 576(2): 221-228
11. [11]
  8 Fang Z, Ruzika J, Hansen E H. Anal. Chim. Acta, 1984, 164(1): 23-39
12. [12]
  9 Yamini Y, Faraji M, Shariati S, Hassani R, Ghambarian M. Anal. Chim. Acta, 2008, 612(2): 144-151
13. [13]
  10 Ghaedi M, Shokrollahi A, Ahmadi F, Rajabi H M, Soylak M. J. Hazard. Mater., 2008, 150(3): 533-540
14. [14]
  11 XIE Fa-Zhi, ZHANG Jun, TANG Hai-Ou. Chinese J. Anal. Chem., 2006, 34(10): 1429-1432
15. [15]
  谢发之, 张俊, 唐海鸥. 分析化学, 2006, 34(10): 1429-1432
16. [16]
  12 Xie F, Lin X, Wu X, Xie Z. Talanta, 2008, 74(4): 836-843
17. [17]
  13 LI Hui-Zhi, PEI Mei-Shan, ZHANG Jin, WEI Qin. Spectroscopy and Spectral Analysis, 2011, 31(6): 1472-1475
18. [18]
  李慧芝, 裴梅山, 张瑾, 魏琴. 光谱学与光谱分析, 2011, 31(6): 1472-1475
19. [19]
  14 Anthemidis A N, Ioannou K-I G. Anal. Chim. Acta, 2006, 575(1): 126-132
20. [20]
  15 Duran C, Gundogdu A, Bulut V N, Soylak M, Elci L, Senturk H B,Tufekci M. J. Hazard. Mater., 2007,146(1-2): 347-355
21. [21]
  16 Fang Z, Xu S,Tao G, J. Anal. At. Spectrom, 1996,11(1): 1-24
22. [22]
  17 Xie Z, Xie F, Guo L, Lin X, Chen G. J. Sep. Sci., 2005,28(5): 462-470
1. [1]
  Mengyao Shi , Kangle Su , Qingming Lu , Bin Zhang , Xiaowen Xu . Determination of Potassium Content in Tobacco Stem Ash by Flame Atomic Absorption Spectroscopy. University Chemistry, 2024, 39(10): 255-260. doi: 10.12461/PKU.DXHX202404105
2. [2]
  Tianlong Zhang , Rongling Zhang , Hongsheng Tang , Yan Li , Hua Li . Online Monitoring and Mechanistic Analysis of 3,5-diamino-1,2,4-triazole (DAT) Synthesis via Raman Spectroscopy: A Recommendation for a Comprehensive Instrumental Analysis Experiment. University Chemistry, 2024, 39(6): 303-311. doi: 10.3866/PKU.DXHX202312006
3. [3]
  Zufeng Qiu , Jie Ouyang , Yiru Wang , Hengting Yang , Xin Liao , Chi Zhang , Xuanyao Jiang , Shunliu Deng , Zhiwei Lin . 综合运用分析仪器解析“盲盒”样品——未知物的剖析. University Chemistry, 2025, 40(6): 296-302. doi: 10.12461/PKU.DXHX202405167
4. [4]
  Hong LI , Xiaoying DING , Cihang LIU , Jinghan ZHANG , Yanying RAO . Detection of iron and copper ions based on gold nanorod etching colorimetry. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 953-962. doi: 10.11862/CJIC.20230370
5. [5]
  Ji Qi , Jianan Zhu , Yanxu Zhang , Jiahao Yang , Chunting Zhang . Visible Color Change of Copper (II) Complexes in Reversible SCSC Transformation: The Effect of Structure on Color. University Chemistry, 2024, 39(3): 43-57. doi: 10.3866/PKU.DXHX202307050
6. [6]
  Xuyang Wang , Jiapei Zhang , Lirui Zhao , Xiaowen Xu , Guizheng Zou , Bin Zhang . Theoretical Study on the Structure and Stability of Copper-Ammonia Coordination Ions. University Chemistry, 2024, 39(3): 384-389. doi: 10.3866/PKU.DXHX202309065
7. [7]
  Yue Zhao , Yanfei Li , Tao Xiong . Copper Hydride-Catalyzed Nucleophilic Additions of Unsaturated Hydrocarbons to Aldehydes and Ketones. University Chemistry, 2024, 39(4): 280-285. doi: 10.3866/PKU.DXHX202309001
8. [8]
  Xiaxue Chen , Yuxuan Yang , Ruolin Yang , Yizhu Wang , Hongyun Liu . Adjustable Polychromatic Fluorescence: Investigating the Photoluminescent Properties of Copper Nanoclusters. University Chemistry, 2024, 39(9): 328-337. doi: 10.3866/PKU.DXHX202308019
9. [9]
  Yanting HUANG , Hua XIANG , Mei PAN . Construction and application of multi-component systems based on luminous copper nanoclusters. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2075-2090. doi: 10.11862/CJIC.20240196
10. [10]
  Chen LU , Qinlong HONG , Haixia ZHANG , Jian ZHANG . Syntheses, structures, and properties of copper-iodine cluster-based boron imidazolate framework materials. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 149-154. doi: 10.11862/CJIC.20240407
11. [11]
  Pengzi Wang , Wenjing Xiao , Jiarong Chen . Copper-Catalyzed C―O Bond Formation by Kharasch-Sosnovsky-Type Reaction. University Chemistry, 2025, 40(4): 239-244. doi: 10.12461/PKU.DXHX202406090
12. [12]
  Lancanghong Chen , Xingtai Yu , Tianlei Zhao , Qizhi Yao . Exploration of Abnormal Phenomena in Iodometric Copper Quantitation Experiment. University Chemistry, 2025, 40(7): 315-320. doi: 10.12461/PKU.DXHX202408089
13. [13]
  Cheng Zheng , Shiying Zheng , Yanping Zhang , Shoutian Zheng , Qiaohua Wei . Synthesis, Copper Content Analysis, and Luminescent Performance Study of Binuclear Copper (I) Complexes with Isomeric Luminescence Shift: A Comprehensive Chemical Experiment Recommendation. University Chemistry, 2024, 39(7): 322-329. doi: 10.3866/PKU.DXHX202310131
14. [14]
  Zhanggui DUAN , Yi PEI , Shanshan ZHENG , Zhaoyang WANG , Yongguang WANG , Junjie WANG , Yang HU , Chunxin LÜ , Wei ZHONG . Preparation of UiO-66-NH₂ supported copper catalyst and its catalytic activity on alcohol oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 496-506. doi: 10.11862/CJIC.20230317
15. [15]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-. doi: 10.3866/PKU.WHXB202406029
16. [16]
  Ping Song , Nan Zhang , Jie Wang , Rui Yan , Zhiqiang Wang , Yingxue Jin . Experimental Teaching Design on Synthesis and Antitumor Activity Study of Cu-Pyropheophorbide-a Methyl Ester. University Chemistry, 2024, 39(6): 278-286. doi: 10.3866/PKU.DXHX202310087
17. [17]
  Yuping Wei , Yiting Wang , Jialiang Jiang , Jinxuan Deng , Hong Zhang , Xiaofei Ma , Junjie Li . Interdisciplinary Teaching Practice——Flexible Wearable Electronic Skin for Low-Temperature Environments. University Chemistry, 2024, 39(10): 261-270. doi: 10.12461/PKU.DXHX202404007
18. [18]
  Yuanyuan JIANG , Fangfang TU , Yuhong ZHANG , Shi CHEN , Jiayuan XIANG , Xinhui XIA . Preparation and electrochemical properties of high-stability cathode prelithiation additive. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1101-1111. doi: 10.11862/CJIC.20240441
19. [19]
  Qiuyang LUO , Xiaoning TANG , Shu XIA , Junnan LIU , Xingfu YANG , Jie LEI . Application of a densely hydrophobic copper metal layer in-situ prepared with organic solvents for protecting zinc anodes. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1243-1253. doi: 10.11862/CJIC.20240110
20. [20]
  Lijun Dong , Pengcheng Du , Guangnong Lu , Wei Wang . Exploration and Practice of Independent Design Experiments in Inorganic and Analytical Chemistry: A Case Study of “Preparation and Composition Analysis of Tetraammine Copper(II) Sulfate”. University Chemistry, 2024, 39(4): 361-366. doi: 10.3866/PKU.DXHX202310041

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(699)
HTML views(29)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142