@misc{UnuabonahNoeskeWeberetal.2019, author = {Unuabonah, Emmanuel I. and N{\"o}ske, Robert and Weber, Jens and G{\"u}nter, Christina and Taubert, Andreas}, title = {New micro/mesoporous nanocomposite material from low-cost sources for the efficient removal of aromatic and pathogenic pollutants from water}, series = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, number = {720}, doi = {10.25932/publishup-42621}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-426214}, pages = {119 -- 131}, year = {2019}, abstract = {A new micro/mesoporous hybrid clay nanocomposite prepared from kaolinite clay, Carica papaya seeds, and ZnCl2 via calcination in an inert atmosphere is presented. Regardless of the synthesis temperature, the specific surface area of the nanocomposite material is between ≈150 and 300 m2/g. The material contains both micro- and mesopores in roughly equal amounts. X-ray diffraction, infrared spectroscopy, and solid-state nuclear magnetic resonance spectroscopy suggest the formation of several new bonds in the materials upon reaction of the precursors, thus confirming the formation of a new hybrid material. Thermogravimetric analysis/differential thermal analysis and elemental analysis confirm the presence of carbonaceous matter. The new composite is stable up to 900 °C and is an efficient adsorbent for the removal of a water micropollutant, 4-nitrophenol, and a pathogen, E. coli, from an aqueous medium, suggesting applications in water remediation are feasible.}, language = {en} } @misc{KruegerSchwarzeBaumannetal.2018, author = {Kr{\"u}ger, Stefanie and Schwarze, Michael and Baumann, Otto and G{\"u}nter, Christina and Bruns, Michael and K{\"u}bel, Christian and Szab{\´o}, Doroth{\´e}e Vinga and Meinusch, Rafael and de Zea Bermudez, Ver{\´o}nica and Taubert, Andreas}, title = {Bombyx mori silk/titania/gold hybrid materials for photocatalytic water splitting}, series = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, journal = {Postprints der Universit{\"a}t Potsdam Mathematisch-Naturwissenschaftliche Reihe}, number = {581}, issn = {1866-8372}, doi = {10.25932/publishup-42349}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-423499}, pages = {18}, year = {2018}, abstract = {The synthesis, structure, and photocatalytic water splitting performance of two new titania (TiO 2 )/gold(Au)/Bombyx mori silk hybrid materials are reported. All materials are monoliths with diameters of up to ca. 4.5 cm. The materials are macroscopically homogeneous and porous with surface areas between 170 and 210 m 2/g. The diameter of the TiO 2 nanoparticles (NPs) - mainly anatase with a minor fraction of brookite - and the Au NPs are on the order of 5 and 7-18 nm, respectively. Addition of poly(ethylene oxide) to the reaction mixture enables pore size tuning, thus providing access to different materials with different photocatalytic activities. Water splitting experiments using a sunlight simulator and a Xe lamp show that the new hybrid materials are effective water splitting catalysts and produce up to 30 mmol of hydrogen per 24 h. Overall the article demonstrates that the combination of a renewable and robust scaffold such as B. mori silk with a photoactive material provides a promising approach to new monolithic photocatalysts that can easily be recycled and show great potential for application in lightweight devices for green fuel production.}, language = {en} } @article{AbouserieSchildeTaubert2018, author = {Abouserie, Ahed and Schilde, Uwe and Taubert, Andreas}, title = {The crystal structure of N-butylpyridinium bis(μ2-dichlorido)-tetrachloridodicopper(II), C₁₈H₂₈N₂Cu₂Cl₆}, series = {Zeitschrift f{\"u}r Kristallographie - New Crystal Structures}, volume = {233}, journal = {Zeitschrift f{\"u}r Kristallographie - New Crystal Structures}, number = {4}, publisher = {de Gruyter}, address = {Berlin und M{\"u}nchen}, issn = {2194-4946}, doi = {10.1515/NCRS-2018-0099}, pages = {743 -- 746}, year = {2018}, abstract = {C₉H₁₄Cl₃CuN, monoclinic, P2₁/n (no. 14), a = 9.6625(6) {\AA}, b = 9.3486(3) {\AA}, c = 14.1168(8) {\AA}, β = 102.288(5)°, V = 1245.97(11) {\AA}³, Z = 4, Rgₜ(F) = 0.0182, wRᵣₑf(F²) = 0.0499, T = 210(2) K.}, language = {en} } @misc{AbouserieSchildeTaubert2018, author = {Abouserie, Ahed and Schilde, Uwe and Taubert, Andreas}, title = {The crystal structure of N-butylpyridinium bis(μ2-dichlorido)-tetrachloridodicopper(II), C₁₈H₂₈N₂Cu₂Cl₆}, series = {Zeitschrift f{\"u}r Kristallographie - New Crystal Structures}, journal = {Zeitschrift f{\"u}r Kristallographie - New Crystal Structures}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-417310}, pages = {4}, year = {2018}, abstract = {C₉H₁₄Cl₃CuN, monoclinic, P2₁/n (no. 14), a = 9.6625(6) {\AA}, b = 9.3486(3) {\AA}, c = 14.1168(8) {\AA}, β = 102.288(5)°, V = 1245.97(11) {\AA}³, Z = 4, Rgₜ(F) = 0.0182, wRᵣₑf(F²) = 0.0499, T = 210(2) K.}, language = {en} }