@article{LemkeFernandezTrujilloLoehmannsroeben2005, author = {Lemke, Matthias and Fernandez-Trujillo, R. and L{\"o}hmannsr{\"o}ben, Hans-Gerd}, title = {In-situ LIF analysis of biological and petroleum-based hydraulic oils on soil}, issn = {1424-8220}, year = {2005}, abstract = {Absorption and fluorescence properties of 4 hydraulic oils ( 3 biological and 1 petroleum-based) were investigated. In-situ LIF (laser-induced fluorescence) analysis of the oils on a brown sandy loam soil was performed. With calibration, quantitative detection was achieved. Estimated limits of detection were below ca. 500 mg/kg for the petroleum-based oil and ca. 2000 mg/kg for one biological oil. A semi-quantitative classification scheme is proposed for monitoring of the biological oils. This approach was applied to investigate the migration of a biological oil in soil- containing compartments, namely a soil column and a soil bed}, language = {en} } @article{LoehmannsroebenLemkeSchoberetal.2000, author = {L{\"o}hmannsr{\"o}ben, Hans-Gerd and Lemke, Matthias and Schober, Lars and Schultze, Rainer}, title = {In-situ Analytik von organischen Bodenkontaminationen mit Laser-induzierter Fluoreszenz}, year = {2000}, language = {de} } @article{LoehmannsroebenSchaelReichetal.2000, author = {L{\"o}hmannsr{\"o}ben, Hans-Gerd and Schael, Frank and Reich, Oliver and Lemke, Matthias and Schober, Lars}, title = {Untersuchung von organischer Bodensubstanz und Bodengasen mit laser-spektroskopischer in-situ Meßtechnik}, year = {2000}, language = {de} } @article{LoehmannsroebenTheoLemkeetal.2000, author = {L{\"o}hmannsr{\"o}ben, Hans-Gerd and Theo, Hengstermann and Lemke, Matthias and Schober, Lars and Schultze, Rainer}, title = {Entwicklung eines optischen Meßsystems zur in-situ Bestimmung von Fluoreszenztracern, Sauerstoff und pH- Wert in Gew{\"a}ssern (FLUTRAS: Fluorescence Tracer Detection System)}, year = {2000}, language = {de} }