Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hans, Lewandowski"'
Autor:
Jörg Prietzel, Jaane Krüger, Klaus Kaiser, Wulf Amelung, Sara L. Bauke, Michaela A. Dippold, Ellen Kandeler, Wantana Klysubun, Hans Lewandowski, Sebastian Löppmann, Jörg Luster, Sven Marhan, Heike Puhlmann, Marius Schmitt, Maja B. Siegenthaler, Jan Siemens, Sandra Spielvogel, Sabine Willbold, Jan Wolff, Friederike Lang
Publikováno v:
Biogeochemistry 158(1), 39-72 (2022). doi:10.1007/s10533-021-00884-7
Biogeochemistry, 2022 (158)
Biogeochemistry, 2022 (158)
Sustainable forest management requires understanding of ecosystem phosphorus (P) cycling. Lang et al. (2017) [Biogeochetnistry, https://doi.org/ 10.1007/s10533-017-0375-0] introduced the concept of P-acquiring vs. P-recycling nutrition strategies for
Autor:
Wulf Amelung, Andrea Schnepf, Hans Lewandowski, Tobias Selzner, Federica Tamburini, Natalie Orlowski, Christian von Sperber, Sara L. Bauke
Publikováno v:
New Phytologist, 230 (5)
The new phytologist 230(5), 1883-1895 (2021). doi:10.1111/nph.17307
The new phytologist 230(5), 1883-1895 (2021). doi:10.1111/nph.17307
Understanding P uptake in soil–plant systems requires suitable P tracers. The stable oxygen isotope ratio in phosphate (expressed as δ18OP) is an alternative to radioactive labelling, but the degree to which plants preserve the δ18OP value of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5686c0b64796d3ae59034b8189a6c28f
Publikováno v:
Applied Geochemistry. 97:181-186
Apatite is the principal primary phosphorus (P) source in the environment; yet there is no consensus on how it can be synthesized for controlled microcosm studies, particularly not in labelled form. Here, we present a methodology that allows for the
Autor:
Jeong-Heui Choi, Herbert Philipp, Anne E. Berns, Marc Lamshöft, Hans Lewandowski, Hans-Dieter Narres
Publikováno v:
Environmental Science & Technology. 52:3748-3757
The extensive use of sulfonamides (SNs) in animal husbandry has led to an unintentional widespread occurrence in several environmental compartments. The implementation of regulations and management...
Autor:
Stefano M. Bernasconi, Christian von Sperber, Emmanuel Frossard, Hans Lewandowski, Wulf Amelung, Federica Tamburini
Publikováno v:
Journal of Raman Spectroscopy. 48:368-373
Pyrophosphatases (EC 3.6.1.1) are ubiquitous enzymes that catalyse the hydrolysis of pyrophosphate, a byproduct of many biochemical reactions. The hydrolysis leads to an oxygen isotope exchange between the newly formed phosphate molecules and water.
Autor:
Anne E, Berns, Herbert, Philipp, Hans, Lewandowski, Jeong-Heui, Choi, Marc, Lamshöft, Hans-Dieter, Narres
Publikováno v:
Environmental sciencetechnology. 52(6)
The extensive use of sulfonamides (SNs) in animal husbandry has led to an unintentional widespread occurrence in several environmental compartments. The implementation of regulations and management recommendations to reduce the potential risk of deve
Autor:
F. Alt, I. Kleeberg, P. Antar, J. A. M. Barej, A. Lücke, Yvonne Oelmann, Hans Lewandowski, Wulf Amelung, Stefan Pätzold
Publikováno v:
European Journal of Soil Science. 66:965-972
Summary Soil phosphates exchange oxygen atoms rapidly with soil water once recycled by intracellular enzymes, thereby approaching an equilibrium δ18OP signature that depends on ambient temperature and the δ18OW signature of soil water. We hypothesi
Autor:
Robert J. Meier, Herbert Philipp, Anne E. Berns, Hans Lewandowski, Harry Vereecken, Erwin Klumpp
Publikováno v:
Geoderma. 169:4-12
The binding of the pesticide metabolite aminobenzothiazole (ABT) to a model humic acid was studied. It is shown that, by comparing quantum chemically calculated and experimental 15 N NMR chemical shifts, proton transfer occurs in complexes of ABT wit
Publikováno v:
International Journal of Mass Spectrometry. 292:32-37
Recently it has been shown that the cobaltocenium cation, prepared by the laser ablation of a CoCp(CO) 2 /fullerene matrix, may react with alkanes and polyethylenes in the gas phase via a dehydrogenation reaction to produce [Co(Cp) 2 (alkadiene)] + i
The15N-CPMAS spectra of simazine and its metabolites: measurements and quantum chemical calculations
Publikováno v:
European journal of soil science 58, 882-888 (2007). doi:10.1111/j.1365-2389.2007.00927.x
Summary DFT calculations are a powerful tool to support NMR studies of xenobiotics such as decomposition studies in soil. They can help interpret spectra of bound residues, for example, by predicting shifts for possible model bonds. The described bou