ICP-MS Determination of 14 Inorganic Elements in Soil Using Dilute Acid Dissolution
摘 要
先用3~4 mol·L-1过氧化氢溶液6 mL将样品(0.100 0~0.200 0 g)预消解2 h,再按程序升温微波消解,冷却,加入7 mol·L-1硝酸溶液2 mL,按程序升温重复消解一次,用水定重至10.0 g,离心后取上清液,用电感耦合等离子体质谱法测定14种无机元素的含量。各元素的检出限(3s)在0.002 0~0.63 mg·kg-1之间。按此方法分析了土壤标准样品,测得结果与认定值一致。用主成分分析法得出镍、钒、锌和镉等为土壤的特征性元素,其规律性可作为土壤样品的指纹图谱。特征元素与样品中有机质含量的相关性分析表明,二者关联性不大。
Abstract
The soil sample (0.100 0-0.200 0 g) was first digested for 2 h with 6 mL of 3-4 mol·L-1 H2O2 solution, then the mixture was microwave digested under the condition of programmed temperature elevation. After cooling, 2 mL of 7 mol·L-1 HNO3 solution were added and the digestion was repeated under the same condition. Water was added to make the mass of solution attained to 10.0 g. After centrifugation, the supernatant was used for ICP-MS determination of 14 inorganic elements. Values of detection limits (3s) found for the 14 elements were in the range of 0.002 0-0.63 mg·kg-1. A standard sample of soil was analyzed by the proposed method, giving results in consistency with the certified values. As shown by the result of PCA, Ni, V, Zn and Cd were found to be the characteristic elements in soil, and the regularity of change in mass concentrations of the characteristic elements may be taken as the fingerprints of soil sample. A study on the correlationship of the characteristic elements with the contents of organic matters showed that no significant correlation was observed.
中图分类号 O657.63 DOI 10.11973/lhjy-hx201703014
所属栏目 工作简报
基金项目 无锡市社会化示范科技基金(CSE12N1605);国家自然科学基金项目(81402626;81172707;81302382)
收稿日期 2016/2/1
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备注孙杰(1989-),男,安徽淮北人,硕士,主要研究方向为微量元素的含量和形态。
引用该论文: SUN Jie,WU Yue,JIANG Yun-yang,CHEN Liang,CHEN Zhi-hai,NIE Ji-hua,ZHANG Shu-yu. ICP-MS Determination of 14 Inorganic Elements in Soil Using Dilute Acid Dissolution[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2017, 53(3): 315~321
孙杰,吴玥,蒋沄泱,陈亮,陈志海,聂继华,张舒羽. 稀酸酸解-电感耦合等离子体质谱法测定土壤中14种无机元素的含量[J]. 理化检验-化学分册, 2017, 53(3): 315~321
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参考文献
【1】LI Z Y, MA Z W, VAN DER KUIJP T J, et al. A review of soil heavy metal pollution from mines in China:pollution and health risk assessment[J]. Science of the Total Environment, 2014,(468/469):843-853.
【2】WITTSIEPE J, FOBIL J N, TILL H, et al. Levels of polychlorinated dibenzo-p-dioxins, dibenzofurans (PCDD/Fs)and biphenyls (PCBs) in blood of informal e-waste recycling workers from Agbogbloshie, Ghana, and controls[J]. Environment International, 2015,79:65-73.
【3】徐建玲,盛连喜,王汉席,等.石油废物处置场周边土壤中多环芳烃的测定及评价[J].分析化学, 2014,42(10):1513-1517.
【4】刘玉,邱丽娜,弓爱君,等.二噁英降解酶的研究进展[J].环境污染与防治, 2015,37(1):76-81.
【5】ZHANG M M, BUEKENS A, LI X D. Brominated flame retardants and the formation of dioxins and furans in fires and combustion[J]. Journal of Hazardous Materials, 2016,304:26-39.
【6】ROVIRA J, VILAVERT L, NADAL M, et al. Temporal trends in the levels of metals, PCDD/Fs and PCBs in the vicinity of a municipal solid waste incinerator. Preliminary assessment of human health risks[J]. Waste Management, 2015,43:168-175.
【7】WU Y, ZHANG H M, LIU G H, et al. Concentrations and health risk assessment of trace elements in animal-derived food in southern China[J]. Chemosphere, 2016,144:564-570.
【8】JIN P F, LIANG X L, XIA L F, et al. Determination of 20 trace elements and arsenic species for a realgar-containing traditional Chinese medicine Niuhuang Jiedu tablets by direct inductively coupled plasma-mass spectrometry and high performance liquid chromatography-inductively coupled plasma-mass spectrometry[J]. Journal of Trace Elements in Medicine and Biology.2016,33:73-80.
【9】许雯雯,冯旭,宋晓红,等.电感耦合等离子体原子发射光谱法结合干扰元素校正测定茶叶中的重金属[J].理化检验-化学分册, 2015,51(7):921-924.
【10】邱丽,唐碧玉,古行乾,等.电感耦合等离子体质谱法测定铅锌矿尾矿渣中铜、铅、锌和镉[J].理化检验-化学分册, 2015,51(7):943-946.
【11】梁新华,焦炎,丰荣平,等.强酸消化法和胰蛋白酶消化法检验腐败脏器硅藻的比较研究[J].刑事技术, 2008(4):7-9.
【12】BARBOSA J T P, SANTOS C M M, PERALVA V N, et al. Microwave-assisted diluted acid digestion for trace elements analysis of edible soybean products[J]. Food Chemistry, 2015,175:212-217.
【13】MKETO N, NOMNGONGO P N N, NGILA J C. An innovative microwave-assisted digestion method with diluted hydrogen peroxide for rapid extraction of trace elements in coal samples followed by inductively coupled plasma-mass spectrometry[J]. Microchemical Journal, 2016,124:201-208.
【14】黄东根,廖世军,章新泉,等.ICP-MS法测定水稻田表层土壤中重金属元素Zn、Cd、Pb、Cu、Cr、Mn的研究[J].中国环境监测, 2005,21(3):31-34.
【15】李业军,张青,李永太.电感耦合等离子体质谱法测定土壤中重金属元素[J].当代化工, 2015,44(4):864-867.
【2】WITTSIEPE J, FOBIL J N, TILL H, et al. Levels of polychlorinated dibenzo-p-dioxins, dibenzofurans (PCDD/Fs)and biphenyls (PCBs) in blood of informal e-waste recycling workers from Agbogbloshie, Ghana, and controls[J]. Environment International, 2015,79:65-73.
【3】徐建玲,盛连喜,王汉席,等.石油废物处置场周边土壤中多环芳烃的测定及评价[J].分析化学, 2014,42(10):1513-1517.
【4】刘玉,邱丽娜,弓爱君,等.二噁英降解酶的研究进展[J].环境污染与防治, 2015,37(1):76-81.
【5】ZHANG M M, BUEKENS A, LI X D. Brominated flame retardants and the formation of dioxins and furans in fires and combustion[J]. Journal of Hazardous Materials, 2016,304:26-39.
【6】ROVIRA J, VILAVERT L, NADAL M, et al. Temporal trends in the levels of metals, PCDD/Fs and PCBs in the vicinity of a municipal solid waste incinerator. Preliminary assessment of human health risks[J]. Waste Management, 2015,43:168-175.
【7】WU Y, ZHANG H M, LIU G H, et al. Concentrations and health risk assessment of trace elements in animal-derived food in southern China[J]. Chemosphere, 2016,144:564-570.
【8】JIN P F, LIANG X L, XIA L F, et al. Determination of 20 trace elements and arsenic species for a realgar-containing traditional Chinese medicine Niuhuang Jiedu tablets by direct inductively coupled plasma-mass spectrometry and high performance liquid chromatography-inductively coupled plasma-mass spectrometry[J]. Journal of Trace Elements in Medicine and Biology.2016,33:73-80.
【9】许雯雯,冯旭,宋晓红,等.电感耦合等离子体原子发射光谱法结合干扰元素校正测定茶叶中的重金属[J].理化检验-化学分册, 2015,51(7):921-924.
【10】邱丽,唐碧玉,古行乾,等.电感耦合等离子体质谱法测定铅锌矿尾矿渣中铜、铅、锌和镉[J].理化检验-化学分册, 2015,51(7):943-946.
【11】梁新华,焦炎,丰荣平,等.强酸消化法和胰蛋白酶消化法检验腐败脏器硅藻的比较研究[J].刑事技术, 2008(4):7-9.
【12】BARBOSA J T P, SANTOS C M M, PERALVA V N, et al. Microwave-assisted diluted acid digestion for trace elements analysis of edible soybean products[J]. Food Chemistry, 2015,175:212-217.
【13】MKETO N, NOMNGONGO P N N, NGILA J C. An innovative microwave-assisted digestion method with diluted hydrogen peroxide for rapid extraction of trace elements in coal samples followed by inductively coupled plasma-mass spectrometry[J]. Microchemical Journal, 2016,124:201-208.
【14】黄东根,廖世军,章新泉,等.ICP-MS法测定水稻田表层土壤中重金属元素Zn、Cd、Pb、Cu、Cr、Mn的研究[J].中国环境监测, 2005,21(3):31-34.
【15】李业军,张青,李永太.电感耦合等离子体质谱法测定土壤中重金属元素[J].当代化工, 2015,44(4):864-867.
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