Fate of Benzalkonium Chloride in a Sewage Sludge Low Temperature Conversion Process Investigated by LC-LC/ESI-MS/MS

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Fate of Benzalkonium Chloride in a Sewage Sludge Low Temperature Conversion Process Investigated by LC-LC/ESI-MS/MS. / Sütterlin, Heike; Trittler, Rainer; Bojanowski, Sebastian et al.
in: Clean - Soil, Air, Water, Jahrgang 35, Nr. 1, 01.02.2007, S. 81-87.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Sütterlin H, Trittler R, Bojanowski S, Stadlbauer EA, Kümmerer K. Fate of Benzalkonium Chloride in a Sewage Sludge Low Temperature Conversion Process Investigated by LC-LC/ESI-MS/MS. Clean - Soil, Air, Water. 2007 Feb 1;35(1):81-87. doi: 10.1002/clen.200600011

Bibtex

@article{13c1ac584d9346e89b3d7edee54496fc,
title = "Fate of Benzalkonium Chloride in a Sewage Sludge Low Temperature Conversion Process Investigated by LC-LC/ESI-MS/MS",
abstract = "Thermocatalytic low temperature conversion (LTC) is a new method for the disposal of sewage sludge. Using this method, sludge is converted into a residual solid (coal) along with reaction water, oil, and non-condensable gases. The oil can be used as an energy source and the coal as a substitute for charcoal. To this end, it is important to determine whether there are any easily available contaminants present in the coal generated by the process. Contaminants that can be strongly sorbed by sewage sludge solids are, e.g., pharmaceuticals and disinfectants. As an example the fate of the persistent and strong adsorbing disinfectant benzalkonium chloride (BAC) has been investigated within the LTC process. The sewage sludge was spiked with BAC and then subjected to the LTC process. The resulting coal was extracted and analyzed using LC-LC/ESI-MS/MS (ion trap). BAC could not be detected in the LTC coal, although it could be extracted from the spiked sludge before the LTC treatment. It can thus be concluded that the investigated compound is not easily available in the coal, and hence that its use does not present a risk. {\textcopyright} 2007 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.",
keywords = "fate, benzalkonium chloride, Chloride, sewage, sewage sludge, SEWAGE-SLUDGE, sludge, temperature, conversion, Chemistry",
author = "Heike S{\"u}tterlin and Rainer Trittler and Sebastian Bojanowski and Stadlbauer, {Ernst A.} and Klaus K{\"u}mmerer",
year = "2007",
month = feb,
day = "1",
doi = "10.1002/clen.200600011",
language = "English",
volume = "35",
pages = "81--87",
journal = "Clean - Soil, Air, Water",
issn = "1863-0669",
publisher = "Wiley-VCH Verlag",
number = "1",

}

RIS

TY - JOUR

T1 - Fate of Benzalkonium Chloride in a Sewage Sludge Low Temperature Conversion Process Investigated by LC-LC/ESI-MS/MS

AU - Sütterlin, Heike

AU - Trittler, Rainer

AU - Bojanowski, Sebastian

AU - Stadlbauer, Ernst A.

AU - Kümmerer, Klaus

PY - 2007/2/1

Y1 - 2007/2/1

N2 - Thermocatalytic low temperature conversion (LTC) is a new method for the disposal of sewage sludge. Using this method, sludge is converted into a residual solid (coal) along with reaction water, oil, and non-condensable gases. The oil can be used as an energy source and the coal as a substitute for charcoal. To this end, it is important to determine whether there are any easily available contaminants present in the coal generated by the process. Contaminants that can be strongly sorbed by sewage sludge solids are, e.g., pharmaceuticals and disinfectants. As an example the fate of the persistent and strong adsorbing disinfectant benzalkonium chloride (BAC) has been investigated within the LTC process. The sewage sludge was spiked with BAC and then subjected to the LTC process. The resulting coal was extracted and analyzed using LC-LC/ESI-MS/MS (ion trap). BAC could not be detected in the LTC coal, although it could be extracted from the spiked sludge before the LTC treatment. It can thus be concluded that the investigated compound is not easily available in the coal, and hence that its use does not present a risk. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - Thermocatalytic low temperature conversion (LTC) is a new method for the disposal of sewage sludge. Using this method, sludge is converted into a residual solid (coal) along with reaction water, oil, and non-condensable gases. The oil can be used as an energy source and the coal as a substitute for charcoal. To this end, it is important to determine whether there are any easily available contaminants present in the coal generated by the process. Contaminants that can be strongly sorbed by sewage sludge solids are, e.g., pharmaceuticals and disinfectants. As an example the fate of the persistent and strong adsorbing disinfectant benzalkonium chloride (BAC) has been investigated within the LTC process. The sewage sludge was spiked with BAC and then subjected to the LTC process. The resulting coal was extracted and analyzed using LC-LC/ESI-MS/MS (ion trap). BAC could not be detected in the LTC coal, although it could be extracted from the spiked sludge before the LTC treatment. It can thus be concluded that the investigated compound is not easily available in the coal, and hence that its use does not present a risk. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - fate

KW - benzalkonium chloride

KW - Chloride

KW - sewage

KW - sewage sludge

KW - SEWAGE-SLUDGE

KW - sludge

KW - temperature

KW - conversion

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=34147223807&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/1813d940-a15a-381d-bf03-0bd102cd9364/

U2 - 10.1002/clen.200600011

DO - 10.1002/clen.200600011

M3 - Journal articles

VL - 35

SP - 81

EP - 87

JO - Clean - Soil, Air, Water

JF - Clean - Soil, Air, Water

SN - 1863-0669

IS - 1

ER -

DOI

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