removal of pahs with surfactant

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Use of Surfactants to Enhance the Removal of PAHs from

2000 12 1   Surfactants can then be used to enhance the removal of PAHs from soils. The dissolution of pure solid deposit of benzo a pyrene, B a P, has shown that cationic

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Removal of PAHs with surfactant enhanced soil washing:

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration,

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Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   Peng et al., 2011; Zhou & Zhu, 2008 in which the soil was not pre treated with Fenton reagents, high dose of Tween 80 6400 mg L −1 could improve desorption of 3 and 4 PAHs 10 18% in soil

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Removal of PAHs with surfactant enhanced soil washing:

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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Removal of PAHs with surfactant enhanced soil

DOI: 10.1016/j emosphere.2010.11.076 Corpus ID: 15423766; Removal of PAHs with surfactant enhanced soil washing: influencing factors and removal effectiveness.

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Removal of PAHs with surfactant enhanced soil washing:

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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Use of Surfactants to Enhance the Removal of PAHs from

2006 9 22   Surfactants can then be used to enhance the removal of PAHs from soils. The dissolution of pure solid deposit of benzo a pyrene, B a P, has shown that cationic surfactants are the most efficient to increase the aqueous solubility of B a P, when compared to

احصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   Peng et al., 2011; Zhou & Zhu, 2008 in which the soil was not pre treated with Fenton reagents, high dose of Tween 80 6400 mg L −1 could improve desorption of 3 and 4 PAHs 10 18% in soil

احصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 9 28   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration,

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Use of Surfactants to Enhance the Removal of PAHs from

2000 12 1   Up to 25% of Soxhlet extractable PAHs could be solubilized at surfactant loadings of 0.3 g/g of soil in 16 days in completely stirred batch reactors. Longer periods were required to reach

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Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration,

Author: Sheng Peng, Wei Wu, Jiajun Chenاحصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 1 7   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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PRIME PubMed

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration,

Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. Total solubility of five target PAHs in surfactant–water system at different concentrations for TW80 and

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Removal of PAHs with surfactant enhanced soil washing:

2011 1 7   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

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Removal of PAHs with surfactant enhanced soil washing:

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. Total solubility of five target PAHs in surfactant–water system at different concentrations for TW80 and

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Removal of PAHs with surfactant enhanced soil washing:

2011 9 28   The PAH removal ratio R can be determined as the quotient of PAHs in solution S divided by initial PAHs in soil S i : R ¼ S S i ð1Þ where S is in unit of mg L 1, S i is originally mg kg 1 and transferred to mg L 1based on L/S L kg to generate a dimensionless R. Total removal of the five target PAHs is presented to evaluate the perfor

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Removal of PAHs with surfactant enhanced soil

DOI: 10.1016/j emosphere.2010.11.076 Corpus ID: 15423766; Removal of PAHs with surfactant enhanced soil washing: influencing factors and removal effectiveness. @article Peng2011RemovalOP, title= Removal of PAHs with surfactant enhanced soil washing: influencing factors and removal effectiveness., author= Sheng Peng and Wei Wu and Jiajun

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Removal of PAHs with surfactant enhanced soil

DOI: 10.1016/j emosphere.2010.11.076 Corpus ID: 15423766; Removal of PAHs with surfactant enhanced soil washing: influencing factors and removal effectiveness. @article Peng2011RemovalOP, title= Removal of PAHs with surfactant enhanced soil washing: influencing factors and removal effectiveness., author= Sheng Peng and Wei Wu and Jiajun

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Use of Surfactants to Enhance the Removal of PAHs from

2006 9 22   Surfactants can then be used to enhance the removal of PAHs from soils. The dissolution of pure solid deposit of benzo a pyrene, B a P, has shown that cationic surfactants are the most efficient to increase the aqueous solubility of B a P, when compared to

احصل على السعر

Use of Surfactants to Enhance the Removal of PAHs from

2000 12 1   Up to 25% of Soxhlet extractable PAHs could be solubilized at surfactant loadings of 0.3 g/g of soil in 16 days in completely stirred batch reactors. Longer periods were required to reach

احصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 9 28   The PAH removal ratio R can be determined as the quotient of PAHs in solution S divided by initial PAHs in soil S i : R ¼ S S i ð1Þ where S is in unit of mg L 1, S i is originally mg kg 1 and transferred to mg L 1based on L/S L kg to generate a dimensionless R. Total removal of the five target PAHs is presented to evaluate the perfor

احصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration,

Author: Sheng Peng, Wei Wu, Jiajun Chenاحصل على السعر

Removal of PAHs with surfactant enhanced soil washing:

2011 2 1   The efficiency of soil washing process by using surfactant for remediation of PAHs contaminated soil is influenced by several parameters that need to be tested to find optimum

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Removal of PAHs with surfactant enhanced soil washing:

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on and off mode. The first four factors show significant influence on the PAH removal while the latter two do not.

احصل على السعر