Zobrazeno 1 - 10
of 243
pro vyhledávání: '"C. Bender Koch"'
Publikováno v:
Vadose Zone Journal, Vol 10, Iss 4, Pp 1151-1161 (2011)
Particulate transport of pesticides, heavy metals, and phosphate in soil is of interest when evaluating water contamination risk; however, researchers differ in their view of how and where the contaminated particles are mobilized. The main line of th
Externí odkaz:
https://doaj.org/article/82c5198ac30346a6b3624fa1d44ee6ad
Autor:
E. Walpersdorf, David W. O'Connell, Charlotte Kjaergaard, H.C. Bruun Hansen, C. Bender Koch, Lisa Heiberg
Publikováno v:
Walpersdorf, E C, Bender Koch, C, Heiberg, L, O'connell, D W, Kjærgaard, C & Hansen, H C B 2013, ' Does vivianite control phosphate solubility in anoxic meadow soils? ', Geoderma, vol. 193-194, pp. 189-199 . https://doi.org/10.1016/j.geoderma.2012.10.003
Walpersdorf, E, Koch, C B, Heiberg, L, O'Connell, D W, Kjaergaard, C & Bruun Hansen, H C 2013, ' Does vivianite control phosphate solubility in anoxic meadow soils? ', Geoderma, vol. 193-194, pp. 189-199 . https://doi.org/10.1016/j.geoderma.2012.10.003
Walpersdorf, E, Koch, C B, Heiberg, L, O'Connell, D W, Kjaergaard, C & Bruun Hansen, H C 2013, ' Does vivianite control phosphate solubility in anoxic meadow soils? ', Geoderma, vol. 193-194, pp. 189-199 . https://doi.org/10.1016/j.geoderma.2012.10.003
Vivianite (Fe 3 (PO 4 ) 2· 8H 2 O) may precipitate in anoxic wetland soils where it may control orthophosphate (P i ) equilibrium solution concentrations at micromolar levels, and thus be of key importance in reducing excessive P from agricultural s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4596e60efd8ac0c8cb5eda951a3c63e
https://doi.org/10.1016/j.geoderma.2012.10.003
https://doi.org/10.1016/j.geoderma.2012.10.003
Autor:
Nathalie Gerds, David Plackett, Erik Huusfeldt Larsen, Jens Højslev Petersen, Bjørn Schmidt, Vimal Katiyar, C. Bender Koch
Publikováno v:
Food Additives & Contaminants: Part A. 28:956-966
Melt-extruded L-polylactide (PLA) nanocomposite films were prepared from commercially available PLA and laurate-modified Mg-Al layered double hydroxide (LDH-C12). Three films were tested for total migration as well as specific migration of LDH, tin,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac69dac665a8f5e7f8c8696087774b3b
https://doi.org/10.1080/19440049.2011.572927
https://doi.org/10.1080/19440049.2011.572927
Publikováno v:
Soil Science Society of America Journal. 75:434-443
Desorption kinetics of chemical compounds can be important both for their mobility in soil and for the significance of particle-facilitated transport. We studied desorption of glyphosate [N-(phosphonomethyl)glycine] on mobilized particles from two so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5f938950bdb8474fc8486009645b21
https://doi.org/10.2136/sssaj2010.0198
https://doi.org/10.2136/sssaj2010.0198
Autor:
C. Bender Koch, Karina B. Ayala-Luis, E. Davesne, B. C. Christiansen, M. Sonne, Knud Dideriksen, Susan L. S. Stipp, Hans Christian Bruun Hansen
Publikováno v:
Geochimica et Cosmochimica Acta. 74:6451-6467
In a recent study, sulphate-bearing green rust (GR SO4 ) was shown to incorporate Na + in its structure (NaFe II 6 Fe III 3 (OH) 1 8 (SO 4 ) 2(s) ; GR Na,SO4 ). The compound was synthesised by aerial oxidation of Fe(OH) 2(s) in the presence of NaOH.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2644828a226c7c6b3347866a21a5049c
https://doi.org/10.1016/j.gca.2010.08.015
https://doi.org/10.1016/j.gca.2010.08.015
Publikováno v:
Geoderma. 147:172-177
Minjingu phosphate rock (MPR) in northern Tanzania with an estimated reserve of 7 million tonnes consists of two types including hard MPR and soft MPR. Both types seem promising for direct application as phosphorus (P) fertilizers but improved knowle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e10b98daa38363dc22672134b9bac0
https://doi.org/10.1016/j.geoderma.2008.08.009
https://doi.org/10.1016/j.geoderma.2008.08.009
Autor:
Hans Christian Bruun Hansen, Karina B. Ayala-Luis, Bjarne W. Strobel, C. Bender Koch, D. K. Kaldor
Publikováno v:
Clay Minerals. 42:307-317
Green rusts, GRs, can act as both sorbents and reductants towards selected pollutants. Organo-GRs are expected to combine these properties with a high affinity for hydrophobic substances. A novel organo-GR, GRLAS, was synthesized by incorporating a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50129e28a304160102f0a1bfe80d55e2
https://doi.org/10.1180/claymin.2007.042.3.04
https://doi.org/10.1180/claymin.2007.042.3.04
Autor:
Anna J. Svagan, Fritjof Nilsson, Gunnar Glasser, Mikael S. Hedenqvist, Stanislav Baluschev, C. Bender Koch, Mogens L. Andersen
Publikováno v:
Carbohydrate polymers. 136
Encapsulation of oxygen sensitive components is important in several areas, including those in the food and pharmaceutical sectors, in order to improve shelf-life (oxidation resistance). Neat nanocellulose films demonstrate outstanding oxygen barrier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9522634a2a615a144892a6be626df162
https://pubmed.ncbi.nlm.nih.gov/26572358
https://pubmed.ncbi.nlm.nih.gov/26572358
Autor:
Bettina Nekat, Anna G. Hallar, Lin Du, Marianne Glasius, Thomas Bjerring Kristensen, Hartmut Herrmann, O. Faurskov Nielsen, Jacob Klenø Nøjgaard, Douglas H. Lowenthal, Henrik G. Kjaergaard, D. van Pinxteren, C. Bender Koch, Merete Bilde, Quynh T. Nguyen
Publikováno v:
Kristensen, T B, Du, L, Nguyen, Q T, Nøjgaard, J K, Bender Koch, C, Faurskov Nielsen, O, Hallar, A G, Lowenthal, D H, Nekat, B, Van Pinxteren, D, Herrmann, H, Glasius, M, Kjaergaard, H G & Bilde, M 2015, ' Chemical properties of HULIS from three different environments ', Journal of Atmospheric Chemistry, vol. 72, no. 1, pp. 65-80 . https://doi.org/10.1007/s10874-015-9302-8
Kristensen, T B, Du, L, Nguyen, Q T, Nøjgaard, J K, Koch, C B, Nielsen, O F, Hallar, A G, Lowenthal, D H, Nekat, B, Pinxteren, D V, Herrmann, H, Glasius, M, Kjaergaard, H G & Bilde, M 2015, ' Chemical properties of HULIS from three different environments ', Journal of Atmospheric Chemistry, vol. 72, no. 1, pp. 65-80 . https://doi.org/10.1007/s10874-015-9302-8, https://doi.org/10.1007/s10874-015-9302-8
Kristensen, T B, Du, L, Nguyen, Q T, Nøjgaard, J K, Koch, C B, Nielsen, O F, Hallar, A G, Lowenthal, D H, Nekat, B, Pinxteren, D V, Herrmann, H, Glasius, M, Kjaergaard, H G & Bilde, M 2015, ' Chemical properties of HULIS from three different environments ', Journal of Atmospheric Chemistry, vol. 72, no. 1, pp. 65-80 . https://doi.org/10.1007/s10874-015-9302-8, https://doi.org/10.1007/s10874-015-9302-8
Humic-like substances (HULIS) comprise a significant fraction of the organic compounds in aerosol particles. In the present study we report the chemical properties of HULIS samples originating from urban (Copenhagen, Denmark), rural (Melpitz, Germany
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba2f504a4edb38ba1ef3e1c9093fae5a
https://pure.au.dk/portal/da/publications/chemical-properties-of-hulis-from-three-different-environments(c1a563a7-0397-425e-aefc-420f54c53bc2).html
https://pure.au.dk/portal/da/publications/chemical-properties-of-hulis-from-three-different-environments(c1a563a7-0397-425e-aefc-420f54c53bc2).html
Autor:
Embaie Ferrow, C. Bender Koch
Publikováno v:
Hyperfine Interactions. 166:505-509
Samples from vesicular Lonar impactite have been investigated by Mossbauer spectroscopy and SEM in combination with elemental analysis. Observation reveal the new-formation of oxide minerals have occurred with nucleation in particular at the walls of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6384899efefdcbfe6c65d3a84af57a83
https://doi.org/10.1007/s10751-006-9317-2
https://doi.org/10.1007/s10751-006-9317-2