Fractionation and mobility of cadmium and lead in soils of Amol area in Iran, using the modified BCR sequential extraction method

被引：55

作者：

Ahmadipour, Fatemeh ^{[1
]}

Bahramifar, Nader ^{[1
]}

Ghasempouri, Seyed Mahmood ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Fac Nat Resources & Marine Sci, Dept Environm Sci, Noor, Mazandaran, Iran

来源：

CHEMICAL SPECIATION AND BIOAVAILABILITY | 2014年 / 26卷 / 01期

关键词：

fractionation; soil; cadmium; lead; mobility of heavy metals; HEAVY-METAL CONTAMINATION; POTENTIAL MOBILITY; SPECIATION; SEDIMENTS; PB; ZN; VEGETABLES; ARTIFACTS; SCHEME; COPPER;

D O I：

10.3184/095422914X13884321932037

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

This study was conducted to investigate the total concentration of cadmium and lead as well as their compartmentalisation by the modified BCR sequential extraction method. Also the mobility and contamination factor potential of cadmium and lead was evaluated in soils in Amol area, Iran. Total metals concentrations in Cd and Pb were 0.096 +/- 0.036 and 24.97 +/- 0.83 (mu g g(-1)), respectively. The sum of the fractions was consistent with the total content of each metal. Cadmium was mainly associated with the reducible, exchangeable-acid soluble and oxidisable fractions. Lead was mainly associated with the residual, reducible and oxidisable fractions. Cadmium had a higher mobility potential in all soil samples than lead. Cadmium had a lower retention time than lead.

引用

页码：31 / 36

页数：6

共 42 条

[1] Arsenic and heavy metal contamination of vegetables grown in Samta village, Bangladesh
Alam, MGM
Snow, ET
Tanaka, A
[J]. SCIENCE OF THE TOTAL ENVIRONMENT, 2003, 308 (1-3) : 83 - 96
[2] Determination of heavy metals (Cd, Cr, Cu, Fe, Ni, Pb, Zn) by ICP-OES and their speciation in algerian mediterranean sea sediments after a five-stage sequential extraction procedure
Alomary, Ahmed A.
Belhadj, Soraya
[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT, 2007, 135 (1-3) : 265 - 280
[3] Comparison of EDTA and sequential extraction tests for phytoavailability prediction of manganese and zinc in agricultural alkaline soils
Alvarez, Jose M.
Lopez-Valdivia, Luis M.
Novillo, Jesus
Obrador, Ana
Rico, Maria I.
[J]. GEODERMA, 2006, 132 (3-4) : 450 - 463
[4] [Anonymous], 2001, Trace Elements in Soil and Plants, DOI 10.1201/b10158
[5] [Anonymous], 1994, 11260 ISO
[6] Assessment of metal extraction, distribution and contamination in surface soils by a 3-step sequential extraction procedure.
Barona, A
Aranguiz, I
Elías, A
[J]. CHEMOSPHERE, 1999, 39 (11) : 1911 - 1922
[7] THE DEVELOPMENT OF A RAPID SCHEME FOR THE ELUCIDATION OF THE CHEMICAL SPECIATION OF ELEMENTS IN SEDIMENTS
BREWARD, N
PEACHEY, D
[J]. SCIENCE OF THE TOTAL ENVIRONMENT, 1983, 29 (1-2) : 155 - 162
[8] An XAFS investigation of the artefacts caused by sequential extraction analyses of Pb-contaminated soils
Calmano, W
Mangold, S
Welter, E
[J]. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 371 (06): : 823 - 830
[9] Application of the BCR sequential extraction scheme to dredged pond sediments contaminated by Pb-Zn mining: A combined geochemical and mineralogical approach
Cappuyns, Valerie
Swennen, Rudy
Niclaes, Marian
[J]. JOURNAL OF GEOCHEMICAL EXPLORATION, 2007, 93 (02) : 78 - 90
[10] Some sources of variability in application of the three-stage sequential extraction procedure recommended by BCR to industrially-contaminated soil
Davidson, CM
Ferreira, PCS
Ure, AM
[J]. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1999, 363 (5-6): : 446 - 451

← 1 2 3 4 5 →