document.write("
"); document.write("
Flammenkamp,\ E.\ ; Ludwig,\ E.M.\ ; Risse,\ U.\ ; Kettrup,\ A.
"); document.write("
Evaluation of the feasibility of preparing a reference material: Active charcoal tubes charged with benzene, toluene and m-xylene.
"); document.write("
Fresenius Z. Anal. Chem. 347, 230-232 (1993)
"); document.write("
"); document.write("
"); document.write("
Günther,\ W.J.\ ; Lintelmann,\ J.\ ; Rose,\ E.\ ; Kettrup,\ A.
"); document.write("
Behaviour of polycyclic aromatic hydrocarbons and triazine herbicides in water and aquifer material of a drinking water recharge plant - Part III. Investigations of the behaviour of triazine herbicides during the underground passage.
"); document.write("
Fresenius Z. Anal. Chem. 347, 37-43 (1993)
"); document.write("
"); document.write("
"); document.write("
Keune,\ H.\ ; Delve,\ M.
"); document.write("
Reference materials: global harmonization and the assurance of data quality.
"); document.write("
Fresenius Z. Anal. Chem. 345, 254-255 (1993)
"); document.write("
"); document.write("
"); document.write("
Lintelmann,\ J.\ ; Mengel,\ C.\ ; Kettrup,\ A.
"); document.write("
Determination of triazine-herbicides in drinking water by a HPLC column switching technique.
"); document.write("
Fresenius Z. Anal. Chem. 346, 752-756 (1993)
"); document.write("
"); document.write("
"); document.write("
Lintelmann,\ J.\ ; Günther,\ W.J.\ ; Rose,\ E.\ ; Kettrup,\ A.
"); document.write("
Behaviour of polycyclic aromatic hydrocarbons (PAHs) and triazine herbicides in water and aquifer material of a drinking water recharge plant - I. The area of investigation and the determination methods for PAHs and triazine herbicides in the aqueous matrix.
"); document.write("
Fresenius Z. Anal. Chem. 346, 988-994 (1993)
"); document.write("
"); document.write("
"); document.write("
Oxynos,\ K.\ ; Schladot,\ J.D.*\ ; Schmitzer,\ J.L.\ ; Backhaus,\ F.W.*\ ; Kettrup,\ A.
"); document.write("
Characterisation of chlorinated hydrocarbons in a third generation candidate fish reference material (Limanda limanda) prepared under cryogenic conditions.
"); document.write("
Fresenius Z. Anal. Chem. 345, 238-239 (1993)
"); document.write("
"); document.write("
"); document.write("
Bunzl,\ K.W.\ ; Kracke,\ W.
"); document.write("
Determination of \129\I in large soil samples after alkaline wet disintegration.
"); document.write("
Fresenius Z. Anal. Chem. 343, 505-508 (1992)
"); document.write("
"); document.write("
"); document.write("
Filser,\ J.G.
"); document.write("
Risk estimation for chemical carcinogens.
"); document.write("
Fresenius Z. Anal. Chem. 343, 30-31 (1992)
"); document.write("
"); document.write("
"); document.write("
Zanco,\ M.\ ; Pfister,\ G.\ ; Kettrup,\ A.
"); document.write("
Determination of fluazifop-butyl and fluazifop with the use of disposable solid phase extraction columns for selective clean-up and concentration of Soxhlet soil extracts.
"); document.write("
Fresenius Z. Anal. Chem. 344, 345-349 (1992)
"); document.write("
"); document.write("
"); document.write("
Rosner,\ G.\ ; Hötzl,\ H.\ ; Winkler,\ R.A.
"); document.write("
Simultaneous radiochemical determination of plutonium, strontium, uranium, and iron nuclides and application to atmospheric deposition and aerosol samples.
"); document.write("
Fresenius Z. Anal. Chem. 338, 606-609 (1990)
"); document.write("
"); document.write("
"); document.write("
Hengstmann,\ R.*\ ; Hamann,\ R.*\ ; Weber,\ H.P.*\ ; Kettrup,\ A.
"); document.write("
Comparison of different methods of extraction for the determination of polychlorinated dibenzo-p-dioxins in soil.
"); document.write("
Fresenius Z. Anal. Chem. 335, 982-986 (1989)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.
"); document.write("
Determination of some additional trace elements in certified standard reference materials (soils, sludges, sediment) by ICP-emission spectrometry.
"); document.write("
Fresenius Z. Anal. Chem. 333, 203-210 (1989)
"); document.write("
"); document.write("
"); document.write("
Parlar,\ H.A.*\ ; Becker,\ F.\ ; Müller,\ R.F.\ ; Lach,\ G.*
"); document.write("
Elimination of interfering compounds during GC determination of toxaphene residues by photodechlorination reactions.
"); document.write("
Fresenius Z. Anal. Chem. 331, 804-810 (1988)
"); document.write("
"); document.write("
"); document.write("
Schmidt,\ W.F.\ ; Dietl,\ F.
"); document.write("
Determination of beryllium in plants by means of flameless atomic absorption with zirconium-coated and non-coated graphite tubes.
"); document.write("
Fresenius Z. Anal. Chem. 329, 853-855 (1988)
"); document.write("
"); document.write("
"); document.write("
Clausen,\ E.\ ; Lahaniatis,\ E.S.\ ; Bahadir,\ M.A.\ ; Bieniek,\ D.
"); document.write("
Bestimmung von bromierten Dibenzofuranen, die bei der Thermolyse von Polymeren mit Decabromdiphenylether als Flammschutzmittel gebildet werden.
"); document.write("
Fresenius Z. Anal. Chem. 327, 297-300 (1987)
"); document.write("
"); document.write("
"); document.write("
Muntau,\ H.*\ ; Crößmann,\ G.*\ ; Schramel,\ P.\ ; Gallorini,\ M.*\ ; Orvini,\ E.*
"); document.write("
Trace and nutrient element transfer from sewage sludge-amended soil to crop - A study on Brassica oleracea.
"); document.write("
Fresenius Z. Anal. Chem. 326, 634-635 (1987)
"); document.write("
"); document.write("
"); document.write("
Schmidt,\ W.F.\ ; Dietl,\ F.
"); document.write("
Determination of beryllium in soils by means of flameless atomic absorption with zirconium-coated graphite tubes.
"); document.write("
Fresenius Z. Anal. Chem. 326, 40-42 (1987)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Lill,\ G.\ ; Seif,\ R.
"); document.write("
HF-Totalaufschlu\ß im geschlossenen System f\ür Element- und Spurenelementbestimmungen in Boden, Kl\ärschlamm, Sedimenten u. \ä. Proben.
"); document.write("
Fresenius Z. Anal. Chem. 326, 135-138 (1987)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Hasse,\ S.\ ; Knapp,\ G.*
"); document.write("
Einsatz des Hochdruckveraschers HPA nach Knapp [1] f\ür die voltammetrische Bestimmung von Spurenelementen in biologischem Material.
"); document.write("
Fresenius Z. Anal. Chem. 326, 142-145 (1987)
"); document.write("
"); document.write("
"); document.write("
Xu,\ Y.\ ; Lorenz,\ W.G.\ ; Pfister,\ G.\ ; Bahadir,\ M.A.\ ; Korte,\ F.
"); document.write("
Residue analysis of triazine herbicides in soil: Comparison of a capillary gas chromatographic and a high-performance liquid chromatographic method.
"); document.write("
Fresenius Z. Anal. Chem. 325, 377-380 (1986)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.
"); document.write("
Improvement of ICP-measurements by using a water-cooled spray chamber [1].
"); document.write("
Fresenius Z. Anal. Chem. 320, 233-236 (1985)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Wolf,\ A.\ ; Lill,\ G.
"); document.write("
Untersuchungen \über die Eignung verschiedener Probearten als Indicatoren f\ür Schwermetallbelastung.
"); document.write("
Fresenius Z. Anal. Chem. 317, 471-477 (1984)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Li-Qiang,\ X.
"); document.write("
Further investigation of an argon-hydrogen plasma in ICP-spectroscopy.
"); document.write("
Fresenius Z. Anal. Chem. 319, 229-239 (1984)
"); document.write("
"); document.write("
"); document.write("
Wolf,\ A.\ ; Schramel,\ P.\ ; Lill,\ G.\ ; Hohn,\ H.
"); document.write("
Bestimmung von Spurenelementen in Moos- und Bodenproben zur Untersuchung der Eignung als Indicatoren f\ür Umweltbelastungen.
"); document.write("
Fresenius Z. Anal. Chem. 317, 512-519 (1984)
"); document.write("
"); document.write("
"); document.write("
Parlar,\ H.A.\ ; Coelhan,\ M.\ ; Vaughan,\ D.*\ ; Czermak,\ P.*\ ; Köhler,\ U.*\ ; Korte,\ F.*
"); document.write("
Gasphase-Massenanalysatorsystem zur Bestimmung der Photostabilit\ät organischer Verbindungen unter simulierten troposph\ärischen Bedingungen.
"); document.write("
Fresenius Z. Anal. Chem. 315, 605-609 (1983)
"); document.write("
"); document.write("
"); document.write("
Pfister,\ G.\ ; Gäb,\ S.\ ; Seltzer,\ H.*\ ; Korte,\ F.*
"); document.write("
Zur Standardisierung des GSF-Tests: Bestimmung und Wertung von Einflu\ßgr\ö\ßen bei der Photomineralisierung.
"); document.write("
Fresenius Z. Anal. Chem. 314, 751-754 (1983)
"); document.write("
"); document.write("
"); document.write("
Schmidt,\ W.F.\ ; Dietl,\ F.
"); document.write("
Bestimmung von Thallium in Bodenaufschl\üssen mit der flammenlosen Atomabsorption in Zirkonium-beschichteten Graphitrohren.
"); document.write("
Fresenius Z. Anal. Chem. 315, 687-690 (1983)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Li-Qiang,\ X.*
"); document.write("
Determination of 14 elements in botanical samples by simultaneous inductively coupled plasma atomic emission spectrometry using standard reference material as multielement standard.
"); document.write("
Fresenius Z. Anal. Chem. 314, 671-677 (1983)
"); document.write("
"); document.write("
"); document.write("
Hoffmann-Fezer,\ G.\ ; Eulitz,\ M.\ ; Kummer,\ U.\ ; Zeitler,\ H.J.\ ; Thierfelder,\ S.S.
"); document.write("
Nachweis von Zellmarkern im histologischen Schnitt mittels monoklonaler Antik\örper.
"); document.write("
Fresenius Z. Anal. Chem. 311, 349 (1982)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Klose,\ B.J.*\ ; Hasse,\ S.
"); document.write("
Die Leistungsf\ähigkeit der ICP-Emissionsspektroskopie zur Bestimmung von Spurenelementen in biologisch-medizinischen und in Umweltproben.
"); document.write("
Fresenius Z. Anal. Chem. 310, 209-216 (1982)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Li-Qiang,\ X.\ ; Wolf,\ A.\ ; Hasse,\ S.
"); document.write("
ICP-Emissionsspektroskopie: Ein analytisches Verfahren zur Kl\ärschlamm- und Boden\überwachung in der Routine.
"); document.write("
Fresenius Z. Anal. Chem. 313, 213-216 (1982)
"); document.write("
"); document.write("
"); document.write("
Knapp,\ G.*\ ; Raptis,\ S.E.*\ ; Kaiser,\ G.*\ ; Tölg,\ G.*\ ; Schramel,\ P.\ ; Schreiber,\ B.E.*
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A partially mechanized system for the combustion of organic samples in a stream of oxygen with quantitative recovery of the trace elements.
"); document.write("
Fresenius Z. Anal. Chem. 308, 97-103 (1981)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Klose,\ B.J.
"); document.write("
Direktbestimmung von Cu, Fe, Zn, Ca, Mg und Na im Serum mittels ICP-Emissionsspektralanalyse.
"); document.write("
Fresenius Z. Anal. Chem. 307, 26-30 (1981)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Wolf,\ A.\ ; Seif,\ R.\ ; Klose,\ B.J.
"); document.write("
Eine neue Apparatur zur Druckveraschung von biologischem Material.
"); document.write("
Fresenius Z. Anal. Chem. 302, 62-64 (1980)
"); document.write("
"); document.write("
"); document.write("
Schramel,\ P.\ ; Ovcar-Pavlu,\ J.
"); document.write("
Abh\ängigkeit des Me\ßsignals von der S\äurekonzentration der Probe bei der ICP-Emissionsspektralanalyse.
"); document.write("
Fresenius Z. Anal. Chem. 298, 28-31 (1979)
"); document.write("
"); document.write("
"); document.write("
Schmidt,\ W.F.\ ; Dietl,\ F.
"); document.write("
Anreicherung und Bestimmung von Blei in Boden- und Sedimentaufschl\üssen und -extrakten mit der Flammenatomabsorption.
"); document.write("
Fresenius Z. Anal. Chem. 291, 213-216 (1978)
"); document.write("
"); document.write("
"); document.write("
Dörmér,\ P.G.\ ; Brinkmann,\ W.
"); document.write("
Incident light photometry of micro autoradiograms for quantitative incorporation studies with single cells.
"); document.write("
Fresenius Z. Anal. Chem. 252, 84-89 (1970)
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