Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Piia, Pessala"'
Publikováno v:
Environmental Science and Pollution Research. 18:1049-1056
Currently, elemental chlorine-free (ECF) and totally chlorine-free (TCF) bleaching systems are widely used for pulp production. Low and medium molecular weight lignin break-down products are known to have harmful effects on the environment. According
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::971b8892ecb250f96883d6590a57c655
https://doi.org/10.1007/s11356-011-0556-7
https://doi.org/10.1007/s11356-011-0556-7
Autor:
Piia Pessala, Tarja Nakari, Jaakko Paasivirta, Sirpa Herve, Juha Knuutinen, Jukka Kukkola, Eija Schultz
Publikováno v:
Ecotoxicology and Environmental Safety. 73:1641-1645
A number of high molecular weight (HMW) lignin derivatives possessing varied chemical properties were screened for their biological effects in order to obtain more information on the possible structural features of HMW lignin-related effects. The stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb39d082eac23ff30ee87f0fe124ebc8
https://doi.org/10.1016/j.ecoenv.2010.02.004
https://doi.org/10.1016/j.ecoenv.2010.02.004
Autor:
Tereza Šídlová, Piia Pessala, Marko Virta, Klára Hilscherová, Simo Salo, Piia Leskinen, Hannu Kiviranta, Matti Verta
Publikováno v:
Biosensors and Bioelectronics. 23:1850-1855
Sediments polluted with high concentrations of persistent organic pollutants, many of which are ligands of the aryl hydrocarbon receptor (AhR), are currently of concern around the industrialized world. Bioassays that can detect the presence of AhR li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89a2fe1754525739a5735ed6c44de5a5
https://doi.org/10.1016/j.bios.2008.02.026
https://doi.org/10.1016/j.bios.2008.02.026
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 76:214-221
High molecular weight (HMW) fractions (MW > 1000) of effluents were obtained by ultrafiltration of elemental chlorine-free (ECF) bleaching (O-D-EOP-D-ED) and totally chlorine-free (TCF) bleaching (O-Z-Q-P-Z-Q-P-P) liquors of softwood (Pinus sylvestri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d401138ff355c8cc0aed6c129f45ef9c
https://doi.org/10.1016/j.jaap.2005.11.006
https://doi.org/10.1016/j.jaap.2005.11.006
Autor:
Tarja Nakari, Piia Pessala
Publikováno v:
Aquatic Toxicology. 74:272-279
Estrogenicity of five brominated flame retardants (BFRs), namely BDE-47, BDE-99, BDE-205, PBB-153 and technical Firemaster BP-6™, were assessed by in vitro assays developed to detect chemicals with estrogenic properties. Recombinant yeast cells con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a189a1fe220fb0b439c0d0f6e29d50d0
https://doi.org/10.1016/j.aquatox.2005.06.004
https://doi.org/10.1016/j.aquatox.2005.06.004
Publikováno v:
Environmental Science and Pollution Research - International. 12:375-380
Background, Aim and Scope At present, large-scale paper manufacture involves delignification and bleaching by elemental chlorine free (ECF) or totally chlorine free (TCF) processes. The wastewater is purified by secondary treatment (mechanical, chemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86d308d8831cd3915bbf6c5a987fd7b
https://doi.org/10.1065/espr2005.05.254
https://doi.org/10.1065/espr2005.05.254
Publikováno v:
Ecotoxicology and Environmental Safety. 59:263-272
Municipal and industrial effluents were screened with a battery of biotests and with a modified toxicity identification evaluation Phase I procedure. The acute toxicities of the effluent samples were low and the submitochondrial reverse electron-tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edc572f2a987bae48e9cbe663f3cde0d
https://doi.org/10.1016/j.ecoenv.2003.10.002
https://doi.org/10.1016/j.ecoenv.2003.10.002
Publikováno v:
Environmental Toxicology. 19:372-386
The aim of this research was to analyze the effects and the modes of action of elemental sulfur (So) in bioluminescence and respiration of Vibrio fischeri cells and the enzymes crude luciferase, pure catalase, and alcohol dehydrogenase (ADH). Metalli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ff764ec66f1ffdd08cf8d75e1bb4e7
https://doi.org/10.1002/tox.20025
https://doi.org/10.1002/tox.20025
Publikováno v:
Journal of Soils and Sediments. 3:269-272
De-icers are essential to wintertime road maintenance in Nordic countries. The use of road salts (NaCl, CaCl2 and MgCl2) is having significant effects on groundwater. There has been a growing concern of environmental effects resulting from de-icing.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da7441c1264f7884be9d6c817cf4e0d
https://doi.org/10.1065/jss2003.07.080
https://doi.org/10.1065/jss2003.07.080
Autor:
Juha Knuutinen, Tarja Nakari, Eija Schultz, Heidi Ahkola, Jaakko Paasivirta, Piia Pessala, Jukka Ahtiainen, J Keränen, M Karhu, Sirpa Herve
Publikováno v:
Chemosphere. 75(11)
The aerobic biodegradation of commercial nonylphenol ethoxylate (NPE) mixture and alkali lignin was studied using the OECD headspace test accompanied by the simultaneous measurement of ecotoxicity directly from the biodegradation liquors and by the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcc388d8d794fb1c8e217a0e9c979af8
https://pubmed.ncbi.nlm.nih.gov/19344930
https://pubmed.ncbi.nlm.nih.gov/19344930