Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Stine Nørgaard Schmidt"'
Publikováno v:
Environ Sci Technol
Recent research has shown that polymeric sampling data generally can predict the bioaccumulation of hydrophobic organic contaminants by benthic and sessile invertebrates. Based on literature data, this review evaluated polymeric sampling as a tool fo
Autor:
Philipp Mayer, Manuel Miró, Andreas P. Loibner, David J. Cocovi-Solberg, Astrid Kellner, Stine Nørgaard Schmidt
Publikováno v:
Cocovi-Solberg, D J, Kellner, A, Nørgaard Schmidt, S, Loibner, A, Miró, M & Mayer, P 2020, ' Membrane Enhanced Bioaccessibility Extraction (MEBE) of hydrophobic soil pollutants – Using a semipermeable membrane for separating desorption medium and acceptor solvent ', Environmental Pollution, vol. 257, 113470 . https://doi.org/10.1016/j.envpol.2019.113470
Bioaccessibility extractions are increasingly applied to measure the fraction of pollutants in soil, sediment and biochar, which can be released under environmentally or physiologically relevant conditions. However, the bioaccessibility of hydrophobi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a5f5f7d15f5b8f5615627a495c087d
https://orbit.dtu.dk/en/publications/7f7eb5ec-45d6-4d8a-a69e-aaf8178003d3
https://orbit.dtu.dk/en/publications/7f7eb5ec-45d6-4d8a-a69e-aaf8178003d3
Publikováno v:
Stibany, F, Nørgaard Schmidt, S, Mayer, P & Schäffer, A 2020, ' Toxicity of dodecylbenzene to algae, crustacean, and fish – Passive dosing of highly hydrophobic liquids at the solubility limit ', Chemosphere, vol. 251, 126396 . https://doi.org/10.1016/j.chemosphere.2020.126396
In the current study, improved exposure control and measurements were applied for the aquatic toxicity testing of a highly hydrophobic organic compound. The aim was to reliably determine the ecotoxicity of the model compound dodecylbenzene (DDB, Log
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61fc122ce9956e7e923b5314e5fb248c
https://orbit.dtu.dk/en/publications/2fde7fe2-ca3e-4a40-b968-4132a4dbbd95
https://orbit.dtu.dk/en/publications/2fde7fe2-ca3e-4a40-b968-4132a4dbbd95
Publikováno v:
Trac, L N, Nørgaard Schmidt, S & Mayer, P 2018, ' Headspace passive dosing of volatile hydrophobic chemicals – Aquatic toxicity testing exactly at the saturation level ', Chemosphere, vol. 211, pp. 694-700 . https://doi.org/10.1016/j.chemosphere.2018.07.150
It is challenging to conduct aquatic tests with highly hydrophobic and volatile chemicals while avoiding substantial sorptive and evaporative losses. A simple and versatile headspace passive dosing (HS-PD) method was thus developed for such chemicals
Publikováno v:
Sjøholm, K K, Nørgaard Schmidt, S, Jahnke, A, Svensmark, B & Mayer, P 2018, ' Equilibrium sampling reveals increasing thermodynamic potential of polycyclic aromatic hydrocarbons during sewage sludge digestion ', Chemosphere, vol. 207, pp. 421-429 . https://doi.org/10.1016/j.chemosphere.2018.05.104
The reuse of digested sludge from wastewater treatment plants (WWTPs) as soil fertilizer poses a risk for contamination of soil and water environments. The present study provides a new approach for investigating the exposure of hydrophobic organic ch
Autor:
Stine Nørgaard Schmidt, Philipp Mayer, Upal Ghosh, Alice P. Wang, Allyson H. Wooley, Guilherme R. Lotufo, Robert M. Burgess, Philip T. Gidley, Loretta A. Fernandez
Publikováno v:
Environmental Science & Technology. 51:9996-10004
The Gold Standard for determining freely dissolved concentrations (Cfree) of hydrophobic organic compounds in sediment interstitial water would be in situ deployment combined with equilibrium sampling, which is generally difficult to achieve. In the
Autor:
Stine Nørgaard Schmidt, Nanna B. Hartmann, Julia Bodin, Anders Meibom, Anders Baun, Louise Helene Søgaard Jensen, Philipp Mayer, Sinja Rist
Publikováno v:
Integrated Environmental Assessment and Management. 13:488-493
The occurrence and effects of microplastics (MPs) in the aquatic environment are receiving increasing attention. In addition to their possible direct adverse effects on biota, the potential role of MPs as vectors for hydrophobic organic chemicals (HO
Publikováno v:
Chemosphere. 167:551-558
The aims of the present study were (1) to develop a passive dosing approach for aquatic toxicity testing of liquid substances with very high Kow values and (2) to apply this approach to the model substance dodecylbenzene (DDB, Log Kow = 8.65). The fi
Publikováno v:
Trac, L N, Schmidt, S N, Holmstrup, M & Mayer, P 2019, ' Headspace Passive Dosing of Volatile Hydrophobic Organic Chemicals from a Lipid Donor-Linking Their Toxicity to Well-Defined Exposure for an Improved Risk Assessment ', Environmental Science & Technology, vol. 53, no. 22, pp. 13468-13476 . https://doi.org/10.1021/acs.est.9b04681
Trac, N L, Nørgaard Schmidt, S, Holmstrup, M & Mayer, P 2019, ' Headspace passive dosing of volatile hydrophobic organic chemicals from a lipid donor-linking their toxicity ot well-defined exposure for an improved risk assessment ', Environmental Science and Technology, vol. 53, no. 22, pp. 13468-13476 . https://doi.org/10.1021/acs.est.9b04681
Trac, N L, Nørgaard Schmidt, S, Holmstrup, M & Mayer, P 2019, ' Headspace passive dosing of volatile hydrophobic organic chemicals from a lipid donor-linking their toxicity ot well-defined exposure for an improved risk assessment ', Environmental Science and Technology, vol. 53, no. 22, pp. 13468-13476 . https://doi.org/10.1021/acs.est.9b04681
High hydrophobicity and volatility of chemicals often lead to substantial experimental challenges but were here utilized in headspace passive dosing (HS-PD) to establish and maintain exposure: the pure chemical served as a passive dosing donor for co
Autor:
Wang, A., Gidley, P. T., Kennedy, A. J., Wooley, A., Lotufo, G. R., Ruiz, C. E., Melby, N., Stine Nørgaard Schmidt, Philipp Mayer, Ghosh, U., Bridges, T., Fernandez, L. A.
Publikováno v:
Wang, A, Gidley, P T, Kennedy, A J, Wooley, A, Lotufo, G R, Ruiz, C E, Melby, N, Nørgaard Schmidt, S, Mayer, P, Ghosh, U, Bridges, T & Fernandez, L A 2018, In situ activated carbon (AC) amendment to limit bio-uptake from PCB contaminated sediment – A mesocosm study with three organisms . in Society of Environmental Toxicology and Chemistry North America 39th Annual Meeting-abstract book . Society of Environmental Toxicology and Chemistry, Sacramento, California, pp. 350-350, Society of Environmental Toxicology and Chemistry North America 39th Annual Meeting, Sacramento, California, United States, 04/11/2018 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
In situ AC amendment (4.3% by dry weight homogenized with sediment) was investigated in an experimental mesocosm containing PCB contaminated sediment from New Bedford Harbor (New Bedford, MA, USA). AC was applied by homogenization with sediment prior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::457a3468b2f302815d7db55cc60f3ab2
http://orbit.dtu.dk/en/publications/in-situ-activated-carbon-ac-amendment-to-limit-biouptake-from-pcb-contaminated-sediment--a-mesocosm-study-with-three-organisms(431a62a3-2ed4-406c-aa50-ad807c40391b).html
http://orbit.dtu.dk/en/publications/in-situ-activated-carbon-ac-amendment-to-limit-biouptake-from-pcb-contaminated-sediment--a-mesocosm-study-with-three-organisms(431a62a3-2ed4-406c-aa50-ad807c40391b).html