摘要
The complexation of the elements P,S,Cr,Ni,Cu,Zn,Fe,Hg,Pb,Cd and As with different molecular size fractions of dissolved organic matter in one river water sample and two sea water samples were investigated by coupling size-exclusion chromatography sequentially with UV-Vis and inductively coupled plasma mass spectrometric detectors.It can provide quantitative information regarding the distribution of both DOM and its element-bound complexes. This information would be helpful in understanding of the speciation,mobility and bio-accessibility of elements in the environment and further elucidation of the dissolved organic matter structure.
The complexation of the elements P, S, Cr, Ni, Cu, Zn, Fe, Hg, Pb, Cd and As with different molecular size fractions of dissolved organic matter in one river water sample and two sea water samples were investigated by coupling size-exclusion chromatography sequentially with UV-Vis and inductively coupled plasma mass spectrometric detectors. and its element-bound complexes. It can provide quantitative information This information would be helpful in regarding the distribution of both DOM understanding of the speciation, mobility and bio-accessibility of elements in the environment and further elucidation of the dissolved organic matter structure.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第6期1045-1047,共3页
Chemical Journal of Chinese Universities
基金
国家'八六三'计划(批准号:2003A635180)资助
关键词
溶解有机物(DOM)
元素形态
联用技术
Dissolved organic matter( DOM)
Elemental species
Hyphenated technique