Zobrazeno 1 - 10
of 145
pro vyhledávání: '"H. -J. Stan"'
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 74:342-349
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71322f05c569d21ddf19bd4ab1215601
https://doi.org/10.1007/s00128-004-0590-y
https://doi.org/10.1007/s00128-004-0590-y
Autor:
H.-J. Stan
Public concern is being increasingly directed to pesticides and their residues in ground and surface waters. Water - one of the necessities of life - has to be kept clean for man and the environment. Part I and II of this book describe in an authorit
Publikováno v:
Acta Biotechnologica. 19:293-304
The mineralization of a non-ionic alcohol ethoxylate (AEO) surfactant was investigated over the concentration range occurring in rinsing water from surfactant production processes. For this, an experimental set-up for respirometric batch experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6153b238ce6fd6899d3c55d839bd2ff
https://doi.org/10.1002/abio.370190403
https://doi.org/10.1002/abio.370190403
Publikováno v:
Acta hydrochimica et hydrobiologica. 26:272-278
Several polar contaminants were found in screening analyses of 30 representative surface water samples collected from rivers, lakes, and canals in Berlin. Residues of pharmaceuticals and N-(phenylsulfonyl)-sarcosine originating from various sewage tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4759c52beef6ff720b1f1500d64aa845
https://doi.org/10.1002/(sici)1521-401x(199809)26:5<272::aid-aheh272>3.0.co
https://doi.org/10.1002/(sici)1521-401x(199809)26:5<272::aid-aheh272>3.0.co
Autor:
T, Kapp, Hs, Klaffke, R, Weber, R, Tie-Bach, P, Majerus, E, Märtlbauer, E, Usleber, I, Zimmer, H-J, Stan
Publikováno v:
Mycotoxin research. 18
Tests with various clean-up materials after optimisation of different parameters showed that the use of Oasis® material resulted in matrixless chromatograms in HPLC-FLD. The selectivity and detection limit of the method was improved by using LC-MS/M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3faf831b080bae72269ae8628697d912
https://pubmed.ncbi.nlm.nih.gov/23606143
https://pubmed.ncbi.nlm.nih.gov/23606143
Publikováno v:
Journal of Mass Spectrometry. 31:1163-1168
GC/MS method was employed for the separation and identification of resin acids from pulp mill effluents as their pentafluorobenzyl (PFB) esters. The mass spectra of standards and effluent samples were analyzed and fragmentation patterns were elucidat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff188b8f4dbc39f90094ae0a9e5ba46
https://doi.org/10.1002/(sici)1096-9888(199610)31:10<1163::aid-jms406>3.0.co
https://doi.org/10.1002/(sici)1096-9888(199610)31:10<1163::aid-jms406>3.0.co
Publikováno v:
Applied Microbiology and Biotechnology. 45:700-709
A methanogenic mixed culture enriched from Saale river sediment was able to transform all chlorobenzenes by reductive dechlorination via monochlorobenzene to unsubstituted benzene after a short lag phase of only 1 week. The formation of benzene was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82f5c15fce83bc7836c796685d9577e5
https://doi.org/10.1007/s002530050751
https://doi.org/10.1007/s002530050751
Autor:
H.-J. Stan, F. Dethlefs
Publikováno v:
Acta Hydrochimica et Hydrobiologica. 24:77-84
High-performance thin-layer chromatography with automated multiple development (AMD-HPTLC) was applied for the examination of pulp mill bleachery effluents from an alkali-oxygen-peroxide (EOP) bleaching stage of a sulfite pulp. A gradient based on me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1613cd6d4329e7774007aeac461e755
https://doi.org/10.1002/aheh.19960240204
https://doi.org/10.1002/aheh.19960240204
Autor:
S. Butz, H.-J. Stan
Publikováno v:
Analytical Chemistry. 67:620-630
High-performance thin-layer chromatography with automated multiple development (AMD-HPTLC) was used to screen water samples for pesticides. A universal gradient based on dichloromethane was employed to check for the presence of pesticides from differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97ab9f7f22000321aad74e4b08f12fa4
https://doi.org/10.1021/ac00099a021
https://doi.org/10.1021/ac00099a021
Autor:
R. Heyer, H.-J. Stan
Publikováno v:
International Journal of Environmental Analytical Chemistry. 58:173-183
The aim of the investigation was to evaluate whether the results of field studies and those obtained from soil column experiments are comparable in order to describe leaching behaviour of pesticides. The fate of Alachlor and its metabolites 2,6-dieth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::730b832bb00c1caa51ea98e3504acd61
https://doi.org/10.1080/03067319508033122
https://doi.org/10.1080/03067319508033122