@phdthesis{Koenig2016,
  author    = {K{\"o}nig, Jana},
  title     = {Synthese und Charakterisierung von 3d-4f-Komplexen und deren Vorl{\"a}ufer mit 1,2-Dithiooxalat als Ligand},
  school      = {Universit{\"a}t Potsdam},
  pages     = {89, LXIX},
  year      = {2016},
  language  = {de}
}
@misc{KoenigKellingSchildeetal.2017,
  author    = {K{\"o}nig, Jana and Kelling, Alexandra and Schilde, Uwe and Strauch, Peter},
  title     = {[µ2-O,O′,Oʺ,Oʺ′-Bis(1,2-dithiooxalato-S,S′)nickel(II)]bis[-O,O′-bis(1,2-dithiooxalato-S,S′)-nickel(II)pentaquaholmium(III)]hydrate, [Ho2Ni3(dto)6(H2O)10]},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-400598},
  pages     = {5},
  year      = {2017},
  abstract  = {Planar bis(1,2-dithiooxalato)nickelate(II), [Ni(dto)]2- reacts in aqueous solutions with lanthanide ions (Ln3+) to form pentanuclear, hetero-bimetallic complexes of the general composition [{Ln(H2O)n}2{Ni(dto)2}3]·xH2O. (n = 4 or 5; x = 9-12). The complex [{Ho(H2O)5}2{Ni(dto)2}3]·10H2O, Ho2Ni3, was synthesized and characterized by single crystal X-ray structure analysis and powder diffraction. The Ho2Ni3 complex crystallizes as monoclinic crystals in the space group P21/c. The channels and cavities, appearing in the crystal packing of the complex molecules, are occupied by a varying amount of non-coordinated water molecules.},
  language  = {en}
}
@article{TraegerKoenigStaedtkeetal.2012,
  author    = {Tr{\"a}ger, Juliane and K{\"o}nig, Jana and St{\"a}dtke, Anja and Holdt, Hans-J{\"u}rgen},
  title     = {Development of a solvent extraction system with 1,2-bis(2-methoxyethylthio) benzene for the selective separation of palladium(II) from secondary raw materials},
  series = {Hydrometallurgy : an international journal devoted to all aspects of the aqueous processing of metals},
  volume    = {127},
  journal   = {Hydrometallurgy : an international journal devoted to all aspects of the aqueous processing of metals},
  number    = {5},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {0304-386X},
  doi       = {10.1016/j.hydromet.2012.07.002},
  pages     = {30 -- 38},
  year      = {2012},
  abstract  = {The chelating dithioether 1,2-bis(2-methoxyethylthio)benzene. a novel solvent extractant for Pd(II), is aimed to be utilised in the selective recovery of palladium from spent automotive catalysts. For that, the extraction system has been further customised, including the choice of an appropriate diluent (1,2-dichlorobenzene) as well as an effective stripping agent (0.5 M thiourea in 0.1 M HCl), which both have been selected from a number of potential agents. It is shown in batch experiments that the selectivity for Pd(II) is maintained when the organic phase (10(-2) M 1,2-bis(2-methoxyethylthio)benzene in 1,2-dichlorobenzene) is used several times to extract an oxidising leach solution. According to the McCabe-Thiele plot two theoretical stages are needed to extract more than 98\% of the Pd(II) contained in that solution. The calculation of the thermodynamic quantities Delta H degrees. Delta S degrees and Delta G degrees reveals that the reaction is entropy driven - the temperature has only a slight influence on the extraction yield. It is demonstrated that the mono-oxidised extractant has a catalytic effect on the extraction kinetics when the aqueous phase contains highly concentrated hydrochloric acid. HPLC measurements prove the presence of small quantities of 1-(2-methoxyethylsulfinyl)-2-(2-methoxyethylthio) benzene in the organic phase.},
  language  = {en}
}