| pubmed-article:1337242 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0036861 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0680730 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0750852 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0008555 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0038891 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0037813 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C1148554 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0949727 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0392762 | lld:lifeskim |
| pubmed-article:1337242 | lifeskim:mentions | umls-concept:C0772162 | lld:lifeskim |
| pubmed-article:1337242 | pubmed:issue | 24 | lld:pubmed |
| pubmed-article:1337242 | pubmed:dateCreated | 1993-3-2 | lld:pubmed |
| pubmed-article:1337242 | pubmed:abstractText | Secondary alkanesulfonate (SAS) and linear alkylbenzene-sulfonate (LAS) surfactants were quantitatively (> 90%) extracted from sewage sludges as their tetrabutylammonium ion pairs using 400 atm of supercritical CO2 for 5 min of static extraction followed by 10 min of dynamic extraction at 80 degrees C. Ion pairs of SAS and LAS quantitatively formed butyl esters in the injection port of the gas chromatograph and were determined by gas chromatography/mass spectrometry without class fractionation of the sewage sludge extracts. Concentrations of SAS and LAS in sludges from five different sewage treatment plants ranged from 0.27 to 0.80 g/kg of dry sewage sluge and from 3.83 to 7.51 g/kg, respectively. Good reproducibility was achieved with RSDs of typically 5% for replicate extractions and analyses. Homologue and isomer distributions of SAS in sewage sludge indicated an enrichment of the more hydrophobic components in sewage sludge during sewage treatment. | lld:pubmed |
| pubmed-article:1337242 | pubmed:language | eng | lld:pubmed |
| pubmed-article:1337242 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1337242 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:1337242 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1337242 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1337242 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1337242 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1337242 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:1337242 | pubmed:month | Dec | lld:pubmed |
| pubmed-article:1337242 | pubmed:issn | 0003-2700 | lld:pubmed |
| pubmed-article:1337242 | pubmed:author | pubmed-author:MillerD JDJ | lld:pubmed |
| pubmed-article:1337242 | pubmed:author | pubmed-author:FieldT MTM | lld:pubmed |
| pubmed-article:1337242 | pubmed:author | pubmed-author:GigerWW | lld:pubmed |
| pubmed-article:1337242 | pubmed:author | pubmed-author:FieldJ AJA | lld:pubmed |
| pubmed-article:1337242 | pubmed:author | pubmed-author:HawthorneS... | lld:pubmed |
| pubmed-article:1337242 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:1337242 | pubmed:day | 15 | lld:pubmed |
| pubmed-article:1337242 | pubmed:volume | 64 | lld:pubmed |
| pubmed-article:1337242 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:1337242 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:1337242 | pubmed:pagination | 3161-7 | lld:pubmed |
| pubmed-article:1337242 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:meshHeading | pubmed-meshheading:1337242-... | lld:pubmed |
| pubmed-article:1337242 | pubmed:year | 1992 | lld:pubmed |
| pubmed-article:1337242 | pubmed:articleTitle | Quantitative determination of sulfonated aliphatic and aromatic surfactants in sewage sludge by ion-pair/supercritical fluid extraction and derivatization gas chromatography/mass spectrometry. | lld:pubmed |
| pubmed-article:1337242 | pubmed:affiliation | Swiss Federal Institute for Water Resources and Water Pollution Control (EAWAG), Dübendorf. | lld:pubmed |
| pubmed-article:1337242 | pubmed:publicationType | Journal Article | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:1337242 | lld:pubmed |
