Behavior of lead in soil

Zimdahl, Robert L.; Skogerboe, R. K.

doi:10.1021/es60136a004

Cited by 151 publications

(78 citation statements)

References 18 publications

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“…The MAC values for Pb varied widely from 6,439 to 22,148 mg kg -1 (Table 3). These results were similar to those found in USA soils (Zimdahl and Skogerboe, 1977;Harter, 1979) x100/effective CEC; T (clay fraction activity) = total CEC x100 /clay content.…”

Section: Pb Maximum Adsorption Capacity Of the Soil (Mac)supporting

confidence: 89%

Majors soil classes of the metropolitan region of Curitiba (PR), Brazil: II - interaction of Pb with mineral and organic constituents

Pires

Melo

Motta

et al. 2007

Braz. arch. biol. technol.

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Section: Pb Maximum Adsorption Capacity Of the Soil (Mac)supporting

confidence: 89%

Majors soil classes of the metropolitan region of Curitiba (PR), Brazil: II - interaction of Pb with mineral and organic constituents

Pires

Melo

Motta

et al. 2007

Braz. arch. biol. technol.

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“…According to Usowicz (1993), this knowledge can also help in controlling the thermal-moisture regime of soils. Soil properties often correlated with metal adsorption include soil pH (Christensen, 1984;Harter, 1983), soil CEC (cation exchange capacity) (Harter, 1979;Soldatini et al, 1976), soil organic matter (Gerriste and van Driel, 1984;Zimdahl and Skogerboe, 1977), and clay content (Korte et al, 1976). The functional relationship between thermal conductivity and the heavy metal contents has however received very little attention.…”

Section: Introductionmentioning

confidence: 99%

Thermal conductivity of soils with heavy metals concentration from the Niger Delta region of Nigeria

Akinyemi

Olowofela

Akinlade

et al. 2006

J. Zhejiang Univ. - Sci. B

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Abstract:This paper presents the characteristic thermal and chemical properties of some surface soil samples from the oil-producing regions of Nigeria. A microprocessor-based thermal analyzer was used to determine the thermal conductivity while spectrophotometric procedure was employed to conduct the heavy metal concentration analysis. Thermal conductivity values were compared with heavy metal concentrations in each soil sample. The values of lead and cadmium and their respective measured thermal conductivities were highly correlated, with their correlation coefficients both greater than 0.900, while other metals showed no correlation.

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“…Dentre os fatores importantes para averiguar o comportamento de chumbo nos solos estão: pH, textura, tipo de mineral presente na fração argila, teor de matéria orgânica e concentração e identidade dos cátions e ânions presentes no solo (Zimdahl & Skogerboe, 1977).…”

Section: Introductionunclassified

“…A adsorção de chumbo por solos aumenta com o aumento do pH (Zimdahl & Skogerboe, 1977;McKenzie, 1980;Basta & Tabatabai, 1992). Isto se dá por duas razões principais (Barrow, 1989;McBride, 1994) Barrow & Whelan (1998), não se sabe ainda até que ponto os resultados obtidos com materiais puros podem ser aplicados aos solos.…”

Section: Introductionunclassified