Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Georg Kreutzer"'
Publikováno v:
CHIMIA, Vol 74, Iss 3, Pp 168-175 (2020)
The determination of persistence (P), bioaccumulation (B) and toxicity (T) plays a central role in the environmental assessment of chemicals. Persistence is typically evaluated via standard microbial biodegradation tests. Bioaccumulation refers to th
Externí odkaz:
https://doaj.org/article/c06593e9c8854cd58779eb1eaa26a83d
Publikováno v:
CHIMIA, Vol 74, Iss 3, Pp 168-175 (2020)
The determination of persistence (P), bioaccumulation (B) and toxicity (T) plays a central role in the environmental assessment of chemicals. Persistence is typically evaluated via standard microbial biodegradation tests. Bioaccumulation refers to th
Autor:
Jan-Anders E. Månson, Georg Kreutzer, Andreas Herrmann, Lahoussine Ouali, Maria Inés Velazco, Céline Ternat, Christopher J. G. Plummer, Wolfgang Fieber, Harm-Anton Klok, Horst Sommer
Publikováno v:
Macromolecules. 40:5372-5378
Self-diffusion NMR spectroscopy and relaxometry have been employed to study fragrance encapsulation in water-soluble, amphiphilic star block copolymers. Diffusion coefficients of four different fragrance molecules in the free form and in the presence
Autor:
Andreas Herrmann, Céline Ternat, Frank C. Sun, Horst Sommer, Chris Plummer, Lahoussine Ouali, Valeria Castelletto, Tuan Q. Nguyen, Georg Kreutzer, Maria Inés Velazco, Sergei S. Sheiko, Ian W. Hamley, Jan-Anders E. Månson, Wolfgang Fieber, Harm-Anton Klok
Publikováno v:
Macromolecules. 39:4507-4516
A new class of water-soluble, amphiphilic star block copolymers with a large number of arms was prepared by sequential atom transfer radical polymerization (ATRP) of n-butyl methacrylate (BMA) and poly(ethylene glycol) methyl ether methacrylate (PEGM
Publikováno v:
Tetrahedron: Asymmetry. 14:2177-2187
Promoted by catalytic amounts of Ni complexes tertiary α-hydroxyketones 1a , 3a – 5a undergo rearrangement, forming chiral isomers 1b , 3b – 5b . The best enantioselection was obtained with the model system 1-benzoylcyclopentanol 4a /2-hydroxy-2
Publikováno v:
Tetrahedron: Asymmetry. 12:497-499
Using catalytic amounts of Ni complexes the tertiary α-hydroxyketones 1-benzoylcyclobutanol 1 and 1-benzoylcyclopentanol 3 undergo α-ketol rearrangement. The use of the chiral ligand 2,6-bis[(4 S )-isopropyl-2-oxazolin-2-yl]pyridine gave an enantio
Publikováno v:
Environmental toxicology and chemistry. 30(5)
Sesquiterpenes are ubiquitous in essential oils but an assessment of their environmental behavior is still required for their use as components of natural fragrance ingredients and oral care flavors. Persistency plays a key role in hazard and risk as
Autor:
Lahoussine Ouali, Georg Kreutzer, Andreas Herrmann, Harm-Anton Klok, Céline Ternat, Christopher J. G. Plummer, Tuan Q. Nguyen, Horst Sommer, Maria Inés Velazco, Wolfgang Fieber, Jan-Anders E. Månson
Publikováno v:
Macromolecular Chemistry and Physics. 208:113-113
Autor:
Céline Ternat, Lahoussine Ouali, Horst Sommer, Wolfgang Fieber, Maria Inés Velazco, Christopher J. G. Plummer, Georg Kreutzer, Harm-Anton Klok, Jan-Anders E. Månson, Andreas Herrmann
Publikováno v:
Macromolecules; Sep2008, Vol. 41 Issue 19, p7079-7089, 11p
Autor:
Wolfgang Fieber, Andreas Herrmann, Lahoussine Ouali, Maria Inés Velazco, Georg Kreutzer, Harm-Anton Klok, Céline Ternat, Christopher J. G. Plummer, Jan-Anders E. Månson, Horst Sommer
Publikováno v:
Macromolecules; Jul2007, Vol. 40 Issue 15, p5372-5378, 7p