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梯度扩散薄膜技术(DGT)的理论及其在环境中的应用I:工作原理、特性与在土壤中的应用 被引量:55

Theory and Application of Diffusive Gradients in Thin Films in Soils
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摘要 根据文献资料,详细阐述了梯度扩散薄膜技术(DGT)的原理、影响DGT技术测量的因素和它的应用特性,同时回顾了DGT技术问世以来在土壤中的应用实例,并认为DGT技术为研究土壤重金属的生物可利用性提供了可行可靠而又有效的方法。 In this paper,we reviewed the theory of DGT,factors affecting measurements of DGT and characteristics of DGT.Studies on applications of DGT in soils suggested that DGT was a useful tool to investigate bioavailability of metals in soils.
出处 《农业环境科学学报》 CAS CSCD 北大核心 2011年第2期205-213,共9页 Journal of Agro-Environment Science
基金 欧盟科技合作专项(编号0911)
关键词 重金属 生物可利用性 梯度扩散薄膜技术 DGT 土壤 土壤溶液 土壤颗粒物 补给动力学 heavy metals bioavailability diffusive gradients in thin films DGT soil soil solution solid phase labile resupply kinetics
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参考文献61

  • 1Cornu J Y,Denaix L.Prediction of zinc and cadmium phytnavailability within a contaminated agricuhural site using DGT[J].Environmental Chemistry,2006,3(1):61-64.
  • 2Sonmez O,Pierzynski G M.Assessment of zinc phytoavailability by dif fusive gradients in thin films[J].Environmental Toxicology and Chemistry,2005,24(4):934-941.
  • 3Tnsseau-Vuillemin M H,Gilbin R,Bakkaus E,et al.Performance of diffusion gradient in thin films to evaluate the toxic fraction of copper to Daphnia magna[J].Environmental Toxicology and Chemistry,2004,23(9):2154-2161.
  • 4Rieuwerts J S,Thornton I,Farago M E,et al.Factors influencing metal bioavailability in soils:preliminary investigations for the development of a critical loads approach for metals[J].Chemical Speciation and Bioavailability,1998,10(2):61-75.
  • 5Barber S A.Soil nutrient bioavailability:A mechanistic approach[D].New York:Wiley,1995.
  • 6Tessier A,Campbell P G C,Bisson M.Sequential extraction procedure for the speciation of particulate trace-metals[J].Analytical Chemistry,1979,51(7):844-851.
  • 7Pueyo M,Mateu J,Rigol A,et al.Use of the modified BCR three-step sequential extraction procedure for the study of trace element dynamics in contaminated soils[J].Environmental Pollution,2008,152(2):330-341.
  • 8Lehto N J,Davison W,Zhang H,et al.Theoretical comparison of how soil processes affect uptake of metals by diffusive gradients in thintilms and plants[J].Journal of Environmental Quality,2006,35(5):1903-1913.
  • 9Lehto N J,Davison W,Zhang H,et al.Analysis of mlcro-nutrient behaviour in the rhizospbere using a DGT parameterised dynamic plant uptake medel[J].P/ant and Soil,2006,282(1-2):227-238.
  • 10Davison W,Zhang H.In-aitu speciation measurements of trace components in natural-waters using thin-film gels[J].Nature,1994,367(6463):546-548.

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