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- ItemNuevo sistema integrado cromatografía líquida de alta resolución / nebulizador hidráulico de alta presión y temperatura (HPLC/HT-HHPN) para la separación automática de la matriz en la determinación de metales en salmueras con espectrometría de absorción atómica (FAAS)(Sao Paulo : Scielo, 2000) Yáñez, J.; Berndt, H.An integrated HPF-system using HPLC and HT-HHP-nebulizer is used for matrix separation by the determination of heavy metals in highly concentrated solutions with FAAS. The separation of the matrix (NaCl) is achieved in a HPLC RP-C18 column after heavy metal complexing with trans-1,2-diaminciclohexane-N,N,N ,N -tetraacetic acid (CDTA). Matrix separation and the metal determination can be realized in less than one minute, without any interference from the matrix. The detection limits of Cd(II), Co(II), Cr(VI), Cu(II), Mn(II) and Zn(II) by FAAS were improved in one order of magnitude in compare with the direct determination by pneumatic nebulization nebulizer.
- ItemCrystal structure of praseodym gallate, Pr4Ga2O9(München : R. Oldenbourg Verlag GmbH, 1999) Gesing, T.M.; Uecker, R.; Buhl, J.-C.Ga2O9Pr4, monoclinic, P121/c1 (No. 14), a = 7.8256(4) Å, b = 11.0322(5) Å, c = 11.4959(7) Å, β = 109.187(3)°, V = 937.4 Å3, Z = 4, R(P) = 0.026, wR(P) = 0.034, R(I)= 0.033, T = 295 K.
- ItemChemie der schwersten Elemente: Hochtemperaturgaschromatographische Trennung und Erforschung kernchemischer Eigenschaften der Elemente 106 und 107, Seaborgium und Bohrium : Berichtszeitraum: 01.04.1997 bis 31.03.2000(Hannover : Technische Informationsbibliothek (TIB), 2000) Hübener, S.[no abstract available]
- ItemCrystal structure of distrontium lanthanum gallium pentaoxide, Sr2LaGaO5(München : R. Oldenbourg Verlag GmbH, 2000) Gesing, T.M.; Uecker, R.; Buhl, J.-C.GaLaO5Sr2, tetragonal, I4/mcm (No. 140), a = 6.9339(4) Å, c = 11.2823(8) Å, V= 542.4 Å3, Z = 4, R(P) = 0.018, wR(P) = 0.027, R(I) = 0.031, T= 295 K.
- ItemCrystal structure of strontium praseodum gallium oxide, SrPrGaO4(München : R. Oldenbourg Verlag GmbH, 2000) Gesing, T.M.; Uecker, R.; Buhl, J.-C.GaO4PrSr, tetragonal, I4/mmm (No. 139), a = 3.822(1) Å, c = 12.622(2) Å, V = 184.4 Å3, Z = 2, Rgt(F) = 0.028, wR(F2) = 0.082, T = 293 K.
- ItemRefinement of the crystal structure of holmium tetranickel boride, HoNi4B(München : R. Oldenbourg Verlag GmbH, 2000) Geupel, S.; Belger, A.; Paufler, P.; Graw, G.BHoNi4, hexagonal, P6/mmm (No. 191), a = 4.9696(4) Å, c = 6.9419(5) Å, V= 148.5 Å3, Z= 2, ρm = 9.13(1) g·cm-3, R(P) = 0.072, wR(P) = 0.099, R(I) = 0.065, T= 300 K.
- ItemRefinement of the crystal structure of holmium nickel borocarbide, HoNiBC(München : R. Oldenbourg Verlag GmbH, 2000) Geupel, S.; Zahn, G.; Paufler, P.; Graw, G.BCHoNi, tetragonal, P4/nmm (No. 129), a =3.5621(5) Å, c = 7.556(2) Å, V = 95.9 Å3, Z = 2, Rgt(F) = 0.030, wRref(F2) = 0.076, T= 300 K.
- ItemCrystal structure of strontium praseodym trigallium heptaoxide, (Sr0.5Pr0.5)2Ga3O7(München : R. Oldenbourg Verlag GmbH, 1999) Gesing, T.M.; Uecker, R.; Buhl, J.-C.Ga3O7PrSr, tetragonal, P4̄21m (No. 113), a = 8.0198(2) Å, c = 5.2991 (1) Å, V = 340.8 Å3, Z = 2, R(P) = 0.026, wR(P) = 0.040, R(I) = 0.025, T = 295 K.
- ItemRefinement of the crystal structure of diholmium trinickel hexaboride, Ho2Ni3B6(München : R. Oldenbourg Verlag GmbH, 2000) Geupel, S.; Zahn, G.; Paufler, P.; Graw, G.B6Ho2Ni3, orthorhombic, Cmmm (No. 65), a = 7.6865(9) Å, b = 8.6679(9) Å, c = 3.4742(4) Å, V = 231.5 Å3, Z = 2, Rgt(F) = 0.021, wRref(F2) = 0.048, T= 300 K.
- ItemCrystal structure of aluminium cyclononaphosphate, Al3P9O27(München : R. Oldenbourg Verlag GmbH, 2000) Fratzky, D.; Schneider, M.; Meisel, M.Al3O27P9, trigonal, P3̄c1 (No. 165), a = 10.935(2) Å, c = 9.191(2) Å, V = 951.8 Å3, Z = 8, Rgt(F) = 0.037, wRref(F2) = 0.094, T = 293 K.