Auflistung nach Schlagwort "water"

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  • Topashka-Ancheva, Margarita; Taskova, Rilka; Handjieva, Nedjalka; Mikhova, Bozhanka; Duddeck, Helmut (Berlin : De Gruyter, 2003)
    The clastogenic effect of total dichloromethane, methanol and water extracts, four bioactive fractions and three individual constituents from Carthamus lanatus aerial parts were evaluated in mice by bone marrow chromosome ...
  • Glyk, Anna; Heinisch, Sandra L.; Scheper, Thomas; Beutel, Sascha (Cambridge, MA : Elsevier Academic Press, 2015)
    In the current study, the quantification of different model proteins in the presence of typical aqueous two-phase system components was investigated by using the Bradford and bicinchoninic acid (BCA) assays. Each phase-forming ...
  • Schmidt, Alena; Rottensteiner, Franz; Sörgel, Uwe (Göttingen : Copernicus GmbH, 2011)
    Airborne laser scanning has become a standard method for recording topographic data. A new generation of laser scanners digitises the complete waveform of the backscattered signal and thus offers the possibility of analysing ...
  • Indris, Sylvio; Heitjans, Paul; Behrens, Harald; Zorn, Reiner; Frick, Bernhard (College Park, MD : American Physical Society, 2005)
    We studied the dynamics of dissolved water in aluminosilicate glasses with the compositions NaAlSi3O8⋅0.3H2O, NaAlSi3O8⋅1.3H2O and Ca0.5AlSi3O8⋅1.3H2O using quasielastic neutron scattering. As shown by near-infrared ...
  • Khokhlov, Alexey; Valiullin, Rustem; Kaerger, Joerg; Steinbach, Frank; Feldhoff, Armin (Bristol : IOP Publishing Ltd., 2007)
    Freezing and melting behavior of nitrobenzene in mesoporous silicon with different pore size and with different porous structure have been studied using H-1 NMR cryoporometry. With the bulk phase surrounding the porous ...
  • Weymann, D.; Well, R.; Flessa, H.; Heide, Carolin von der; Deurer, M.; Meyer, K.; Konrad, C.; Walther, W. (Göttingen : Copernicus GmbH, 2008)
    We investigated the dynamics of denitrification and nitrous oxide (N2O) accumulation in 4 nitrate (NO3-) contaminated denitrifying sand and gravel aquifers of northern Germany (Fuhrberg, Sulingen, Thulsfelde and Gottingen) ...
  • Mehlhorn, Michael; Morgenstern, Karina (Bristol : IOP Publishing Ltd., 2009)
    Scanning tunneling microscopy imaging of amorphous and crystalline D2O ice on Cu(111) is discussed with respect to the apparent and the real heights of these structures above the metal surface. The apparent height increases ...
  • Hou, Tong; Charlier, Bernard; Holtz, Francois; Veksler, Ilya; Zhang, Zhaochong; Thomas, Rainer; Namur, Olivier (London : Springer Nature, 2018)
    The origin of iron oxide-apatite deposits is controversial. Silicate liquid immiscibility and separation of an iron-rich melt has been invoked, but Fe-Ca-P-rich and Si-poor melts similar in composition to the ore have never ...
  • Liu, Xinlei; Li, Yanshuo; Ban, Yujie; Peng, Yuan; Jin, Hua; Bux, Helge; Xu, Longya; Caro, Jürgen; Yang, Weishen (Cambridge : Royal Society of Chemistry, 2013)
    The metal-organic framework ZIF-8, which undergoes hydrolysis under hydrothermal conditions, is endowed with high water-resistance after a shell-ligand-exchange-reaction. The stabilized ZIF-8 retains its structural ...
  • Belhadj, Hamza; Hakki, Amer; Robertson, Peter K.J.; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2015-08-06)
    The adsorption of water and deuterium oxide on TiO2 surfaces was investigated in the dark as well as under UV(A) irradiation using in situ ATR-FTIR spectroscopy under oxygen and oxygen free conditions. Adsorption of H2O–D2O ...
  • Kandiel, Tarek A.; Ivanova, Irina; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2014-01-27)
    Long-term investigations of the photocatalytic hydrogen production on platinized TiO2 photocatalysts have been carried out employing different solutions of (deuterated) water and (deuterated) methanol. The results indicate ...
  • Feng, Gang; Evangelisti, Luca; Favero, Laura B.; Grabow, Jens-Uwe; Xia, Zhining; Caminati, Walther (Cambridge : Royal Society of Chemistry, 2011)
    We measured the molecular beam Fourier transform microwave spectra of six isotopologues of the 1:1 adduct of CH3CHClF with water. Water prefers to form an O-H⋯F rather than an O-H⋯Cl hydrogen bond. This is just the contrary ...
  • Ahmed, Luma M.; Ivanova, Irina; Hussein, Falah H.; Bahnemann, Detlef W. (New York : Hindawi Publishing Corporation, 2014)
    Titania modified nanoparticles have been prepared by the photodeposition method employing platinum particles on the commercially available titanium dioxide (Hombikat UV 100). The properties of the prepared photocatalysts ...
  • Kahlen, Katrin; Zinkernagel, Jana; Chen, Tsu-Wei (Amsterdam : Elsevier, 2015)
    A major issue of our today’s research is to help meeting the challenges of future food security. One task is to assess and develop crop management strategies adapted to predicted future climatic conditions. Yet, both the ...