Browsing by Subject "Metal ions"

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  • Heterologous Expression, Purification, and Biochemical Characterization of α-Humulene Synthase from Zingiber zerumbet Smith 
    Alemdar, Semra; Hartwig, Steffen; Frister, Thore; König, Jan Christoph; Scheper, Thomas; Beutel, Sascha (New York City, NY : Springer Humana Press Inc., 2016)
    The α-humulene synthase from Zingiber zerumbet Smith was expressed as a polyhistidine-tagged protein in an E. coli BL21(DE3) strain. Induction time and inductor (isopropyl-β-D-thiogalactopyranoside) concentration were ...
  • Kinetic and mechanistic features on the reaction of stored TiO2 electrons with Hg (II), Pb (II) and Ni (II) in aqueous suspension 
    Mohamed, Hanan H.; Alomair, Nuhad A.; Bahnemann, Detlef W. (Amsterdam : Elsevier BV, 2016)
    The reaction of electrons stored on TiO2 nanoparticles with heavy metal ions Hg (II), Ni (II) and Pb (II) has been studied employing steady state and stopped flow spectrophotometric techniques. Prior to kinetic investigation ...
  • Mesoporous titania photocatalysts: Preparation, characterization and reaction mechanisms 
    Ismail, Adel A.; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2011)
    Titanium dioxide is a very important semiconductor with a high potential for applications in photocatalysis, solar cells, photochromism, sensoring, and various other areas of nanotechnology. Increasing attention has recently ...
  • Paralyzed membrane: Current-driven synthesis of a metal-organic framework with sharpened propene/propane separation 
    Zhou, Sheng; Wei, Yanying; Li, Libo; Duan, Yifan; Hou, Qianqian; Zhang, Lili; Ding, Liang-Xin; Xue, Jian; Wang, Haihui; Caro, Jürgen (Washington : American Association for the Advancement of Science (A A A S), 2018)
    Metal-organic framework (MOF) membranes show great promise for propene/propane separation, yet a sharp molecular sieving has not been achieved due to their inherent linker mobility. Here, zeolitic imidazolate framework ...
  • Physical and chemical induced spin crossover 
    Renz, Franz (Bristol : IOP Publishing Ltd., 2010)
    Physical spin crossover (spin transition), one of the most fascinating dynamic electronic structure phenomena occurring in coordination compounds of third row transition metal ions, mostly of iron(II), iron(III) and ...
  • A rectangular Ni-Fe cluster with unusual cyanide bridges 
    Krüger, Christoph; Sato, Hiroki; Matsumoto, Takuto; Shiga, Takuya; Newton, Graham N.; Renz, Franz; Oshio, Hiroki (Cambridge : Royal Society of Chemistry, 2012)
    An asymmetric polycyanide iron complex, K2[Fe III(L1)(CN)4](MeOH) (HL1 = 2,2′-(1H-pyrazole-3,5- diyl)bis-pyridine), was synthesized and its complexation compatibility with nickel ions was examined. Two kinds of enantiomeric ...
  • Roadmap on STIRAP applications 
    Bergmann, Klaas; Nägerl, Hanns-Christoph; Panda, Cristian; Gabrielse, Gerald; Miloglyadov, Eduard; Quack, Martin; Seyfang, Georg; Wichmann, Gunther; Ospelkaus, Silke; Kuhn, Axel; Longhi, Stefano; Szameit, Alexander; Pirro, Philipp; Hillebrands, Burkard; Zhu, Xue-Feng; Zhu, Jie; Drewsen, Michael; Hensinger, Winfried K.; Weidt, Sebastian; Halfmann, Thomas; Wang, Hai-Lin; Paraoanu, Gheorghe Sorin; Vitanov, Nikolay V.; Mompart, Jordi; Busch, Thomas; Barnum, Timothy J.; Grimes, David D.; Field, Robert W.; Raizen, Mark G.; Narevicius, Edvardas; Auzinsh, Marcis; Budker, Dmitry; Pálffy, Adriana; Keitel, Christoph H. (Bristol : Institute of Physics Publishing, 2019)
    STIRAP (stimulated Raman adiabatic passage) is a powerful laser-based method, usually involving two photons, for efficient and selective transfer of populations between quantum states. A particularly interesting feature ...
  • Solvent-assisted linker exchange as a tool for the design of mixed-linker MIL-140D structured MOFs for highly selective detection of gaseous H2S 
    Schulz, Marcel; Marquardt, Nele; Schäfer, Malte; Heinemeyer, Thea; Schaate, Andreas (London : RSC Publishing, 2020)
    A MIL-140D-sdc framework has been used as a highly stable backbone for the introduction of 4,4′-azobenzene dicarboxylic acid (H2abdc) via solvent-assisted ligand exchange (SALE). The implemented azo groups can serve as ...
  • The sounds of science - A symphony for many instruments and voices 
    Alexander, Gerianne; Allen, Roland E.; Atala, Anthony; Bowen, Warwick P.; Coley, Alan A.; Goodenough, John B.; Katsnelson, Mikhail I.; Koonin, Eugene V.; Krenn, Mario; Madsen, Lars S.; Månsson, Martin; Mauranyapin, Nicolas P.; Melvin, Art I.; Rasel, Ernst; Reichl, Linda E.; Yampolskiy, Roman; Yasskin, Philip B.; Zeilinger, Anton; Lidström, Suzy (Bristol : Institute of Physics Publishing, 2020)
    Sounds of Science is the first movement of a symphony for many (scientific) instruments and voices, united in celebration of the frontiers of science and intended for a general audience. John Goodenough, the maestro who ...