| 光谱学与光谱分析 |
|
|
|
|
|
| Determination of Heavy Metals in Artificial Soil on Railway Rock-Cut Slopes by Microwave Digestion-AAS |
| CHEN Zhao-qiong1, 2, FANG Chen1, AI Ying-wei1*, GAO Hong-ying1, PAN Dan-dan1, LI Xin-yue1 |
1. Key Laboratory of Bio-resources and Eco-environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, China
2. Chengdu Medical College, Chengdu 610083, China |
|
|
|
|
Abstract The purpose of this paper is as follows: (1) Optimizing the parameters of microwave digestion-atomic absorption spectroscopy (AAS) and establishing method for the determination of heavy metals in artificial soils. (2) Evaluating heavy metal pollution conditions in artificial soil samples from railway rock-cut slopes. The results showed that the mixture of HNO3-H2O2-HF was found to have the best digestion efficiency; under the optimized conditions, the recoveries of the method ranged from 95% to 105%; the measurement precision and the relative deviation were less than 4% and 5%, respectively; the concentrations of Cd, Pb and Zn were significantly higher in the artificial soil on railway rock-cut slope than in the control soil, and they were 4.7, 1.3 and 1.2 times as much as the control soil, respectively; compared to the contents of Cr, Cu and Fe in control soils, there was no significant difference. This research will provide a reliable method for determining metal elements in artificial soils on rock-cut slopes and a theoretical basis for the management of the railway rock-cut slopes.
|
|
Received: 2012-12-25
Accepted: 2013-03-26
|
|
|
|
Corresponding Authors:
AI Ying-wei
E-mail: aiyw99@sohu.com
|
|
[1] PAN Shu-lin, HE Peng, GU Bin(潘树林, 何 鹏, 辜 彬). Soil and Water Conservation in China(中国水土保持), 2012, 4: 32.
[2] Barbara Beikircher, Florin Florineth, Stefan Mayr. Ecological Engineering, 2010, 36: 421.
[3] Zou Mi, Zhu Kaihua, Yin Jinzhu, et al. Procedia Earth and Planetary Science, 2012, 5: 180.
[4] Pablo García-Palacios, Santiago Soliveres, Fernando T Maestre, et al. Ecological Engineering, 2010, 36: 1290.
[5] Xia Xinghui, Chen Xi, Liu Ruimin, et al. Journal of Hazardous Materials, 2011, 186: 2043.
[6] Tara L E Trammell, Brad P Schneid, Margaret M Carreiro. Urban Ecosyst, 2011, 14: 525.
[7] LIANG Shu-xuan, WANG Xin, WU Hong, et al(梁淑轩, 王 欣, 吴 虹, 等). Spectroscopy and Spectral Analysis(光谱学与光谱学分析), 2012, 32(3): 809.
[8] Wei Binggan, Yang Linsheng. Microchemical Journal, 2010, 94: 99.
[9] Javed Iqbal, Munir H Shah. Journal of Hazardous Materials, 2011, 192: 887.
[10] Chen Xi, Xia Xinghui, Zhao Ye, et al. Journal of Hazardous Materials, 2010, 181: 640.
[11] Zhang Hua, Wang Zhaofeng, Zhang Yili, et al . Science of the Total Environment, 2012, 439: 240.
[12] Ai Y W, Chen Z Q, Guo P J, et al. Canadian Journal of Soil Science, 2012, 92: 277. |
| [1] |
ZHENG Pei-chao, LIU Ran-ning, WANG Jin-mei, FENG Chu-hui, HE Yu-tong, WU Mei-ni, HE Yu-xin. Solution Cathode Glow Discharge-Atomic Emission Spectroscopy Coupled With Hydride Generation for Detecting Trace Mercury and Tin in Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1139-1143. |
| [2] |
LIU Qin-rong1, DU Zi-wei1, LI Jia-zhen1, WANG Yi-shuo1, 3*, GU Xuan2, CUI Xiu-mei2. Analysis and Evaluation of Inorganic Elements in Salvia miltiorrhiza and Rhizosphere Soils From Different Areas[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3618-3624. |
| [3] |
MENG Ru2,4, DU Jin-hua1,2*, LIU Yun-hua1,2, LUO Lin-tao1,3, HE Ke1,2, LIU Min-wu1,2, LIU Bo1,3. Exploration of Digestion Method for Determination of Heavy Metal Elements in Soil by ICP-MS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2122-2128. |
| [4] |
ZHANG Chao, ZHU Lin, GUO Jin-jia*, LI Nan, TIAN Ye, ZHENG Rong-er. Laser-Induced Breakdown Spectroscopy for Heavy Metal Analysis of Zn of Ocean Sediments[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3617-3622. |
| [5] |
LI Ling1, 2, 3, NAI Xue-ying1, 2*, CHAI Xiao-li1, 2, 3, LIU Xin1, 2, GAO Dan-dan1, 2, DONG Ya-ping1, 2. Optimization of Determination Method of Lithium in Oil-Field Water Based on DOE[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(08): 2617-2621. |
| [6] |
ZHANG Yuan, WU Peng, LI Hui, LUO Hong-jun, LUO Wen-hong, LIN Zhe-xuan*. Determination of Cuprous in Biological Samples by Liquid-Liquid Extraction-GFAAS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 632-636. |
| [7] |
WANG Nan1, 2, SUN Xu-dong1*, HUO Di1. Determination of Gold in Mineral Samples by Flame Atomic Absorption Spectrometry after the Separation and Preconcentration with Small Fire Assay[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(08): 2614-2617. |
| [8] |
YANG Lu-wei1, LI Ming2*, GAO Wen-feng2, LIU Gang1, WANG Yun-feng2, WANG Wei1, LI Kun1. Determination of Heavy Metal Elements in Stagnation Water of Flat-Plate Solar Collectors With ICP-OES[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(06): 1947-1952. |
| [9] |
ZOU Feng, ZHANG Xu-hui, YUAN De-yi*, ZHU Zhou-jun, TAN Lu-man, LIU Dong-ming. The Different Pollination Combinations in Castean henryi Determined by Auto Discrete Analyzers and Atomic Absorption Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(01): 286-291. |
| [10] |
LIU Bing-bing, LIU Jia, ZHANG Chen-ling, HAN Mei, JIA Na, LIU Sheng-hua*. Preconcentration and Determination of Heavy Metals in Water Samples by Ion Exchange Resin Solid Phase Extraction with Inductively Coupled Plasma Atomic Emission Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(12): 3917-3922. |
| [11] |
WANG Zhong-yuan1, ZHANG Hong-kang2*, NI Zhi-xin1, LIU Jing-qin1, CHEN Xin1, LI Sheng-yong1, YANG Qi-jin2, ZHANG Can1. FI-KR-FAAS Twice Gas Isolation Elution Method for the Determination of Trace Lead in Marine Biological Samples[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3578-3582. |
| [12] |
LINGYUN Xia-fei1, 2, GAO Chao1, 2, FAN Jing-shuang1, 2, Lü Hai-xia1, 2*, YU Yan1, 2. Synthesis of Hyperbranched Polyamidoamine (PAMAM) Grafted Chitosan and Its Adsorption for Heavy Metal and Dyes Studied with Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3583-3587. |
| [13] |
ZHANG Han, XUE Ai-fang, CHEN Hao, LI Sheng-qing*. Low-Density Solvent Based Dispersive Liquid-Liquid Microextraction Combined with Graphite Furnace Atomic Absorption Spectrometry for the Determination of Trace Lead and Cadmium in Domestic Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(10): 3264-3268. |
| [14] |
ZHANG Li-jiao1,2, LAI Wan-chang1, XIE Bo2, 3, HUANG Jin-chu1, LI Dan1, WANG Guang-xi1, YANG Qiang1, CHEN Xiao-li1. The Effect of Filterson on the Determination of Trace Heavy Metal Cd in Light Matrix by Energy Dispersive X-Ray Fluorescence Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1917-1921. |
| [15] |
CHI Hao-tian, WANG Xu-lin*, QUAN Wei*. Pressure Measurement of Each Gas in Alkali-Metal Vapor Cell with a Mixed Gas Based on Saturated Absorption Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 948-952. |
|
|
|
|
