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Träfflista för sökning "AMNE:(TEKNIK OCH TEKNOLOGIER Kemiteknik Polymerteknologi) srt2:(1995-1999)"

Search: AMNE:(TEKNIK OCH TEKNOLOGIER Kemiteknik Polymerteknologi) > (1995-1999)

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1.	Albertsson, A-C., et al. (author) Chromatographic fingerprinting as a means to predict degradation mechanisms 1996 In: Journal of environmental polymer degradation. - 1064-7546 .- 1572-8900. ; 4:1, s. 51-3 Journal article (peer-reviewed)
2.	Albertsson, A-C., et al. (author) Controlled degradation by artificial and biological processes 1996 In: Macromol. Design of Polymeric Materials. - : Marcel Dekker. ; , s. 54- Book chapter (peer-reviewed)
3.	Albertsson, A-C., et al. (author) Degradable Polymers 1996 In: The Polymeric Materials Encyclopedia: Synthesis, Properties and Applications. - Boca Raton, USA : CRC Press. ; , s. 150- Book chapter (peer-reviewed)
4.	Albertsson, A-C., et al. (author) Degradable polymers for the future 1995 In: Acta Polymerica. - 0323-7648 .- 1521-4044. ; 46:2, s. 114-123 Journal article (peer-reviewed)
5.	Albertsson, A-C., et al. (author) Degradation product pattern and morphology changes as means to differentiate abiotically and biotically aged degradable polyethylene 1995 In: Polymer. - 0032-3861 .- 1873-2291. ; 36:16, s. 3075-83 Journal article (peer-reviewed)
6.	Albertsson, Ann-Christine, et al. (author) Effect of processing additives on (bio)degradability of film-blown poly(ε-caprolactone) 1998 In: Journal of Applied Polymer Science. - 0021-8995 .- 1097-4628. ; 70:1, s. 61-74 Journal article (peer-reviewed)
7.	Albertsson, A-C., et al. (author) Macromolecular architecture-nature as model for degradable polymers 1996 In: Journal of Macromolecular Science, Part A: Pure and Applied Chemistry. ; 33:10, s. 1565-1570 Journal article (peer-reviewed)
8.	Albertsson, Ann-Christine, et al. (author) Molecular weight changes and polymeric matrix changes correlated with the formation of degradation products in biodegraded polyethylene 1999 In: Journal of environmental polymer degradation. - 1064-7546 .- 1572-8900. ; 64, s. 91-99 Journal article (peer-reviewed)abstract The molecular weight changes in abiotically and biotically degraded LDPE and LDPE modified with starch and/or prooxidant were compared with the formation of degradation products, The samples were thermooxidized for 6 days at 100 degrees C to initiate degradation and then either inoculated with Arthobacter paraffineus or kept sterile. After 3.5 years homologous series of mono- and dicarboxylic acids and ketoacids were identified by GC-MS in abiotic samples, while complete disappearance of these acids was observed in biotic environments. The molecular weights of the biotically aged samples were slightly higher than the molecular weights of the corresponding abiotically aged samples, which is exemplified by the increase in (M) over bar(n) from 5200 g/mol for a sterile sample with the highest amount of prooxidant to 6000 g/mol for the corresponding biodegraded sample. The higher molecular weight in the biotic environment is explained by the assimilation of carboxylic acids and low molecular weight polyethylene chains by microorganisms. Assimilation of the low molecular weight products is further confirmed by the absence of carboxylic acids in the biotic samples. Fewer carbonyls and more double bonds were seen by FTIR in the biodegraded samples, which is in agreement with the biodegradation mechanism of polyethylene.
9.	Albertsson, A-C., et al. (author) New tools for analyzing degradation 1995 In: Macromolecular Symposia. - 1022-1360 .- 1521-3900. ; 98:35th IUPAC International Symposium on Macromolecules, 1995, s. 797-801 Journal article (peer-reviewed)
10.	Albertsson, A-C., et al. (author) Solid-phase extraction and gas chromatographic-mass spectrometric identification of degradation products from enhanced environmentally degradable polyethylene 1995 In: Journal of Chromatography A. - 0021-9673 .- 1873-3778. ; 690:2, s. 207-217 Journal article (peer-reviewed)

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Result 1-10 of 90

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Type of publication: journal article (66); conference paper (8); licentiate thesis (7); book chapter (6); patent (3)

Type of content: peer-reviewed (77); other academic/artistic (13)

Author/Editor: Karlsson, Sigbritt (27); Albertsson, Ann-Chri ... (25); Karlsson, S. (16); Albertsson, A-C. (14); Johansson, M (11); Johansson, Mats (11); show more...; Hakkarainen, Minna (10); Ek, Monica (10); Hult, Anders (9); Erlandsson, Bengt (6); Renstad, Rasmus (5); Malmström, Eva (5); Gellerstedt, Göran (4); Jannasch, Patric (3); Bergnor, Elisabeth (3); Bonne-Jørgensen, Erl ... (3); Buchert, Johanna (3); Lange, J (2); Eriksson, P (2); Engman, L (2); Barenstedt, C. (2); Eldsäter, Carina (2); Theander, M. (2); Buch-Rasmussen, Thom ... (2); Johannesen, Ib (2); Ndoni, Sokol (2); Lindblad, Gunnar (2); Viikari, Liisa (2); Ihre, H. (2); Oskarsson, A. (1); Hellberg, Jonas (1); Nilsson, Kjell (1); Svensson, K. (1); Lindberg, T. (1); Mosbach, Klaus (1); Eriksson, E (1); Nilsson, Helena (1); Remonen, Tommi (1); Sjögren, Tomas (1); Höglund, L. O. (1); Axegard, Peter (1); Ekholm, Ulrika (1); Bhattacharya, M (1); Remonen, T. (1); Werner, P. E. (1); Berg Madsen, Nils (1); Tenkanen, Maija (1); Teleman, Anita (1); Vuorinen, Tapani (1); Börås, Linda (1); show less...

University: Royal Institute of Technology (77); Chalmers University of Technology (7); Lund University (6)

Language: English (90)

Research subject (UKÄ/SCB): Engineering and Technology (90); Natural sciences (22)

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