Laboratory study of electrokinetic effects in complex natural sediments

Grundl, Tim; Reese, Christine

doi:10.1016/s0304-3894(97)00012-5

Cited by 20 publications

(9 citation statements)

References 26 publications

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“…A recent study showed how montmorillonite exhibited color-changes (grey to green), shrinkage cracks, water loss and an increased Fe(II)-content as a response to the direct current and the acidic front. These reactions concurrently pointed towards reduction of octahedral Fe(III) to Fe(II) within the lattice of the clay mineral [9].…”

Section: Introductionmentioning

confidence: 95%

Kinetics of electrodialytic extraction of Pb and soil cations from a slurry of contaminated soil fines

Jensen

Ottosen

Dias-Ferreira

et al. 2006

Journal of Hazardous Materials

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Section: Introductionmentioning

confidence: 95%

Kinetics of electrodialytic extraction of Pb and soil cations from a slurry of contaminated soil fines

Jensen

Ottosen

Dias-Ferreira

et al. 2006

Journal of Hazardous Materials

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“…Both Fe(II) and Fe(III) ions are removed from KSF under mildly acidic conditions, and Fe(II) is leached preferentially with respect to Fe(III) [24]. About 8% of the total amount of iron leaches from KSF at pH 3-4, and the Fe(III) to Fe(II) ratio is ca.…”

Section: Resultsmentioning

confidence: 99%

Montmorillonite KSF as catalyst for degradation of acetaminophen with heterogeneous Fenton reactions

Deng

Ren

et al. 2010

Reac Kinet Mech Cat

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The degradation of acetaminophen (APAP) in aqueous solutions with heterogeneous Fenton reactions was investigated with montmorillonite KSF as catalyst. The influencing factors of the initial APAP concentration, initial pH value, initial KSF dosage and H 2 O 2 dosage were studied. The results showed that APAP could be effectively degraded under the conditions of pH 4.0, KSF 0.2 g/L and H 2 O 2 0.5 mM, and the degradation efficiency of 0.5 mg/L APAP reached 93.5% after reaction for 30 min. The degradation kinetics of APAP followed the pseudo first-order rate law.

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“…The effects of temperature on electrokinetic remediation on low permeability soils are explored by Penn [96]. The effects of electrokinetics in complex natural sediments are explained by Grundl and Reese [97]. Shang et al [98] investigated the effects of polarization and conduction on clay-water-electrolyte systems.…”

Section: Parameter Effectsmentioning

confidence: 99%