Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Lars-Owe Kjeller"'
Autor:
Stellan Marklund, Marianne Hansson, C. Ryan, Lars-Owe Kjeller, H. Collazo, Christoffer Rappe, Mats Tysklind, R. Dougherty
Publikováno v:
Chlorinated Dioxins and Dibenzofurans in Perspective ISBN: 9781351070645
Chlorinated Dioxins and Dibenzofurans in Perspective
Chlorinated Dioxins and Dibenzofurans in Perspective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b817ccea27a4d6fd1de6ffaa04f690a
https://doi.org/10.1201/9781351070645-6
https://doi.org/10.1201/9781351070645-6
Autor:
Lars-Owe Kjeller
Publikováno v:
Toxicological & Environmental Chemistry. 74:61-86
This article investigates available environmental data from measurements of the everywhere present contaminants polychlorinated dibenzo‐p‐dioxins and dibenzofurans (PCDD/F) in dated trends in sediment, soil and herbage from locales in Europe and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652fb07815a1d6411afd437148ea1efb
https://doi.org/10.1080/02772240009358870
https://doi.org/10.1080/02772240009358870
Autor:
Lars-Owe Kjeller, Christoffer Rappe
Publikováno v:
Toxicological & Environmental Chemistry. 67:481-490
Soxhlet extraction of polychlorinated dibenzo‐p‐dioxins/dibenzofurans (PCDD/F) from sediment was studied using a designed experimental set‐up. Three variables were studied: three solvent combinations n‐hexane/methanol, dichloromethane/acetone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61920e84d063dd9a2cfb3be5faf9ee76
https://doi.org/10.1080/02772249809358638
https://doi.org/10.1080/02772249809358638
Autor:
Lars-Owe Kjeller
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 361:791-796
This article is a criticism of the strategy of adding (isotope labelled) internal standards of semi volatile hydrophobic organic compounds directly on the surface of particulate samples matrix such as sediment, soil and fly ash, etc. in a small aliqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::579893f813af363266fe9498b4a6b06e
https://doi.org/10.1007/s002160051017
https://doi.org/10.1007/s002160051017
Autor:
Lars-Owe Kjeller, Christoffer Rappe
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 361:811-816
An experimental design for two variables at three and four levels was used to investigate the Soxhlet extraction of polychlorinated dibenzo-p-dioxins/ dibenzofurans (PCDD/F) from a quality assurance sediment. The first variable was the solvent: tolue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f8c21ad8b60207d23370baaadc68342
https://doi.org/10.1007/s002160051020
https://doi.org/10.1007/s002160051020
Publikováno v:
Environmental Science & Technology. 30:1398-1403
No abstract available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::366a28f0c090c9fd2a1731c84b81c8aa
https://doi.org/10.1021/es950708r
https://doi.org/10.1021/es950708r
Publikováno v:
Chemosphere. 32:421-432
Using hierarchical cluster analysis and Principal Component Analysis (PCA), sediment and soil samples from the State of Mississippi were compared with the effluents of a pulp mill, a potential point source. Additionally, data of many known sources of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0eebc6cb9f4e8e931b4d048ca30088d0
https://doi.org/10.1016/0045-6535(96)00001-x
https://doi.org/10.1016/0045-6535(96)00001-x
Evaporation loss of polychlorinated dibenzo‐p‐dioxins and dibenzofurans from glass and filter matrix
Autor:
Christoffer Rappe, Lars-Owe Kjeller
Publikováno v:
Toxicological & Environmental Chemistry. 41:57-62
Loss of dissolved polychlorinated dibenzo‐p‐dioxins and dibenzofurans (PCDD/F) is observed, during evaporation of toluene from glass jar and filter surface. The experiment is performed at atmospheric pressure and room temperature. Up to 90% of 1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::814ae4476c35bf593642b8feb4064001
https://doi.org/10.1080/02772249409357960
https://doi.org/10.1080/02772249409357960
Publikováno v:
Chemosphere. 28:63-74
A sampling method for the determination of the particle-bound and dissolved PCDDs/Fs in the river Elbe is described. The suspended particulate matter (SPM) sample was taken by means of a centrifuge. For the water phase a sampling system with three mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f8ef904dc3dacee7d1482804cc36d29
https://doi.org/10.1016/0045-6535(94)90201-1
https://doi.org/10.1016/0045-6535(94)90201-1
Autor:
Christoffer Rappe, Lars-Owe Kjeller
Publikováno v:
Environmental sciencetechnology. 29(2)
A rural laminated sediment core from the northwestern part of the Baltic Proper (station P18) was sliced into nine dated disks. (Average age : 1882, 1906, 1922, 1938, 1954, 1962, 1970, 1978, and 1985). Each disk was analyzed for tetra- to octachlorin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8908b6c286d242dc73e05769ec82803
https://pubmed.ncbi.nlm.nih.gov/22201380
https://pubmed.ncbi.nlm.nih.gov/22201380