 | | Journal (article/letter/editorial) | | Printed in The Netherlands Boron incorporation into mullite K. J. Griesser1, A. Beran1 , D. Voll1 , and H....Raumfahrt, Institut fâŹur Werkstoff-Forschung, K⏠oln, Germany Received April 13, 2007; revised version accepted...of the absorption bands. These data show that mullite is able to incorporate large amounts of boron into...the mullite structure in form of planar three-fold coordinated BO3 groups. Introduction Mullite is one...creep resistance and high corrosion resistance) mullite has been widely used in traditional and advanced |  | | Journal (article/letter/editorial) | | Erlangen-NĂŒrnberg, Schlossgarten 5a, 91054 Erlangen, Germany. thomas.angerer@uibk.ac.at 1 2 Despite the strong...Stilleweg 2, Hannover Germany; present address: Kiebitzweg, 104, 30880 Laatzen, Germany 3 Department of Lithospheric...Geowissenschaften und Rohstoffe (BGR, Hannover, Germany) carried out a reconnaissance survey of a hitherto...245(2) c = 26.824(3) Ă
, α = 90.00(1)°. HEJNY, C., KAHLENBERG, V., EBERHARD, T. & KRĂGER, H. (2016): Acta Crystallogr...University of Hannover,CallinstraĂe 3,30167 Hannover, Germany 3 Institute of Earth Sciences, Heidelberg University |  | Gatta, G. Diego, Rotiroti, Nicola, Fisch, Martin, Armbruster, Thomas (2010) Stability at high pressure, elastic behavior and pressure-induced structural evolution of âAl5BO9â, a mullite-type ceramic material. Physics and Chemistry of Minerals, 37 (4) 227-236 doi:10.1007/s00269-009-0327-x | Journal (article/letter/editorial) | | pressure-induced structural evolution of ââAl5BO9ââ, a mullite-type ceramic material G. Diego Gatta Ă Nicola Rotiroti...pressure-induced structural evolution of synthetic boron-mullite ââAl5BO9ââ (a = 5.678(2) AÌ, b = 15.015(4) AÌ and...analysis among the mullite-type materials is carried out. Keywords Al5BO9 Mullite Sillimanite Al2O3âB2O3âSiO2...Tao et al. 2007; Wei et al. 2007). Among those, mullite [Al2(Al2?2xSi2-2x)O10-x with *0.2 \ x \ *0.9 and...crystal chemistry of boroaluminosilicates with mullite-type structures, Fischer and Schneider (2008) described |  | Fischer, R. X., Kahlenberg, V., Voll, D., MacKenzie, K. J.D., Smith, M. E., Schnetger, B., Brumsack, H.-J., Schneider, H. (2008) Crystal structure of synthetic Al4B2O9: A member of the mullite family closely related to boralsilite. American Mineralogist, 93 (5) 918-927 doi:10.2138/am.2008.2744 | Journal (article/letter/editorial) | | of the mullite family closely related to boralsilite Reinhard X. Fischer,1,* Volker Kahlenberg,2 Dietmar...Bremen, Klagenfurter Strasse, D-28359 Bremen, Germany Institut fĂŒr Mineralogie and Petrographie, UniversitĂ€t...Carl von Ossietzky Strasse, D-26111 Oldenburg, Germany 1 2 Abstract The crystal structure of Al4B2O9...(Al32B12Si4O74) structure with Si replaced by B and to mullite (Al4+2xSi2â2xO10âx). It crystallizes in the monoclinic...parallel to b that is a characteristic feature of the mullite-type crystal structures. The octahedral chains |  | | Journal (article/letter/editorial) | | Crystal chemistry of borates and borosilicates with mullite-type structures: a review Reinhard X. FISCHER and...UniversitĂ€t Bremen, Klagenfurter StraĂe, 28359 Bremen, Germany *Corresponding author, e-mail: rfischer@uni-bremen...Boron compounds are included in the family of mullite-type structures if they contain chains of edge-sharing...similar to those in mullite. The crystal structures of all boron compounds in the mullite family are derived...The compounds complying with these criteria for mullite-type crystal structures have an observed maximum |  | | Journal (article/letter/editorial) | | Greece Zn5(OH)8Cl2·H2O Richelsdorf slags, Hesse, Germany Pb3O3Sb3+(OH)Cl2 Lavrion District slag localities...(Ashley and Lottermoser 1999) Baden-WĂŒrttemberg, Germany (type) (Klaproth 1804) Ramsbeckite (Cu,Zn)15(SO4)4(OH)22·6H2O...Zn)15(SO4)4(OH)22·6H2O Bastenberg mine, Ramsbeck, ? Germany (type) (von Hodenberg et al. 1985) Schulenbergite... Harz, OK Platosa mine, Bermejillo, Durango, Germany (type) (von Hodenberg et al. 1984) Mexico (Moore...Goslarite ZnSO4·7H2O Rammelsberg mine, Goslar, Germany (type) OK (Palache et al. 1951) Kornelite Fe23+(SO4)3·7H2O |  | | Journal (article/letter/editorial) | | were taken from Saxena et al. (1993), except for mullite (Schneider and Eberhard 1990; Palko et al. 2002)... 2010; De La Pierre et al. 2011; Többens and Kahlenberg 1370 Vibrational calculations The calculation...cristobalite (SiO2); Qz-b = quartz-b (SiO2); Mul = mullite (Al6Si2O13); Crd = cordierite (Mg2Al4Si5O18); En...Bass, J.D. (2002) Complete elastic tensor for mullite (~2.5Al2O3ĂSiO2) to high temperatures measured... and Eberhard, E. (1990) Thermal expansion of mullite. Journal of the American Ceramic Society, 73, 2073â2076 |  | | Book (volume) | | (Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or...FT IR spectrometer (Bruker Optics, Ettlingen, Germany). IR spectrum of a pure KBr disc was subtracted...Mg3B7O13Cl Locality: Wandsleben, Saxony-Anhalt, Germany. Description: White to beige fine-grained aggregate...LuÌneburger Kalkberg, LuÌneburg, Lower Saxony, Germany (type locality). Description: White fibrous aggregate...Niedersachswerfen, Nordhausen, Harz, Thuringia, Germany. Description: White crystals on anhydrite. Investigated |  | | Journal (article/letter/editorial) | | und Geophysik, Ruhr-UniversitĂ€t, D-44780 Bochum, Germany e-mail: werner.schreyer@ruhr-uni-bochum.de Abstract:...unproductive run at low pressure (Table 2, F), the mullite-type phase Al4B2O9 (see Werding & Schreyer, 1996...a starting material of the ideal composition, Kahlenberg & VeliĂckov (2000) report a total content of...September 1999, Bull. Liaison S.F.M.C., 11, 117. Kahlenberg, V. & VeliĂckov, B. (2000): Structural investigations |  | Ertl, A., Kolitsch, U., Dyar, M. D., Hughes, J. M., Rossman, G. R., Pieczka, A., Henry, D. J., Pezzotta, F., Prowatke, S., Lengauer, C. L., Korner, W., Brandstatter, F., Francis, C. A., Prem, M., Tillmanns, E. (2012) Limitations of Fe2+ and Mn2+ site occupancy in tourmaline: Evidence from Fe2+- and Mn2+-rich tourmaline. American Mineralogist, 97 (8) 1402-1416 doi:10.2138/am.2012.4028 | Journal (article/letter/editorial) | | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 10 Department fĂŒr Umweltgeowissenschaften, Geozentrum...Andreasberg District, Harz Mts., Lower Saxony, Germany, by Fortier and Donnay (1975). The Fe occupancy...BLS). 1407 sample breaks down (to hematite and mullite; consistent with oxidation experiments by BaÄik...1380(3) Ă
]. This tourmaline breaks down (mainly to mullite) at ~920 °C in N2 (onset: 910 °C, endset: 935 °C)...either Bosi (2008) or Bosi and Lucchesi (2007). Kahlenberg and VeliÄkov (2000) refined the structure (R |  | Miletich, R., Scheidl, K. S., Schmitt, M., Moissl, A. P., Pippinger, T., Gatta, G. D., Schuster, B., Trautmann, C. (2014) Static elasticity of cordierite I: Effect of heavy ion irradiation on the compressibility of hydrous cordierite. Physics and Chemistry of Minerals, 41 (8) 579-591 doi:10.1007/s00269-014-0671-3 | Journal (article/letter/editorial) | | Im Neuenheimer Feld 234â236, 69120 Heidelberg, Germany Present Address: M. Schmitt Institut fĂŒr Allgemeine...Darmstadt, Schnittspahnstrasse 9, 64287 Darmstadt, Germany Keywords Cordierite · Heavy-ion irradiation ·...Schwerionenforschung, Planckstrasse 1, 64291 Darmstadt, Germany B. Schuster · C. Trautmann Materialâ und Geowissenschaften...Darmstadt, AlarichâWeissâStr. 4, 64287 Darmstadt, Germany B. Schuster Institut fĂŒr Festkörperphysik, Technische...Darmstadt, Germany Present Address: B. Schuster Areva GmbH, PaulâGossenâStr. 100, 91052 Erlangen, Germany 13 |  | | Journal (article/letter/editorial) | | MECHANISMS IN TERRESTRIAL SEDIMENTS OF NUSSLOCH (GERMANY) Brazier, J.-M.1,2, Schmitt, A.-D.2, Gangloff,...University of Bonn, Nussallee 13, D-53115 Bonn, Germany. 4 Department of Geography, University of Zurich...these kinds of sequences from Nussloch region (Germany). Our results indicate that the leached fractions...Darmstadt, Franzika-Braun-StraĂe 3, D-64287 Darmstadt, Germany 4 Institute of Molecular Biosciences, University... dietmar.klammer@tugraz.at D-64287 Darmstadt, Germany 4 Institute of Molecular Biosciences, University |  | | Journal (article/letter/editorial) | | end member brownmillerite phase Â(CaAlO2.5) (Kahlenberg et al. 2000). The Ca(Al0.5Si0.5)O2.75 composition...quadrupolar nuclei in solids. J Magn Reson 85:173â180 Kahlenberg V, Fischer RX, Shaw CSJ (2000) Rietveld analysis...glasses: new data for jadeite, pyrope, grossular, and mullite. Am Miner 92:210â216 Kojitani H, Wakabayashi Y |  | | Journal (article/letter/editorial) | | the Saxa Vord schists. The analysed Analyst: Kahlenberg. The analysed chloritoid contained material contained...(1884). Analyst: Damour. Hetzschen, Vogtland, Germany. Schroder (1884). Rem. is CaO. FeO includes some...cordierite is consumed. The stable phases are hercynite+mullite+liquid. With increasing temperature, the composition...38O°±5° C. At this point mullite reacts with liquid to give corundum. When the mullite is consumed the stable...magnetite; M-ctd, monoclinic chloritoid; mul, mullite; Q, quartz; staur, staurolite; T-ctd, triclinic |  | | Journal (article/letter/editorial) | | albite, sodium silicate (Na6Si8O19, Na2Si2O5), or mullite liquidus primary phase fields (Lambotte and Chartrand...VuliÄ, P., BaliÄ-ĆœuniÄ, T., Belmonte, L., and Kahlenberg, V. (2011) Crystal chemistry of nephelines from |  | Miletich, R., Gatta, G. D., Willi, T., Mirwald, P. W., Lotti, P., Merlini, M., Rotiroti, N., Loerting, T. (2014) Cordierite under hydrostatic compression: Anomalous elastic behavior as a precursor for a pressure-induced phase transition. American Mineralogist, 99 (2) 479-493 doi:10.2138/am.2014.4487 | Journal (article/letter/editorial) | | Neuenheimer Feld 234-236, D-69120 Heidelberg, Germany 4 Institut fĂŒr Mineralogie und Petrographie, UniversitĂ€t...UniversitĂ€t, Altenhöferallee 1, D-60438 Frankfurt a.M., Germany 0003-004X/14/0203â479$05.00/DOI: http://dx.doi...Mechanical behaviour of cordierite and cordierite-mullite materials evaluated by indentation techniques....Jasser, A., Schouwink, P., Crichton, W., and Kahlenberg, V. (2012) Second order P6c2-P31c structural...of crystal structures. University of Göttingen, Germany. Toohill, K., Siegesmund, S., and Bass, J.D. (1999) |  | | Book | | variety of carbonateâfluorapatite from Staffel, Germany, which form nodular-stalactitic aggregates and...> K. Originally, it was described from Dehrn, Germany, by LARSEN AND SHANNON as a potassium sodium calcium...and (b) Friedrichsegen Mine, Bad Ems, Nassau, Germany. Fig. 28. The structure of pyromorphite mineral...derived from ancient mining term from Saxony (Germany) which was used to describe hard, compact metamorphic...Properties and Applications [46] Piotrowski A , Kahlenberg V , Fischer RX , Lee Y , Parise JB. The crystal |  | | Journal (article/letter/editorial) | | vectors. Potassium aluminate KAl9O14 exhibits a mullite-type structure. In single crystals grown from a...LMU Munich, TheresienstraĂe 41, 80333 Munich, Germany 3 now at: Department of Geology, University of...Research, IOW; Seestrasse 15, 18119 WarnemĂŒnde, Germany) e-mail: michael.boettcher@io-warnemuende.de The...Research (IOW), SeestraĂe 15, D-18119 WarnemĂŒnde, Germany 4 RESOURCES Ââ Institute for Water, Energy and...U.1, Kaindl, R.2, Tropper, P.1, KrĂŒger, H.1, Kahlenberg, V.1 & Orlova, M.1 1 Institute of Mineralogy |  | | Book | | Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...rocks and minerals (German: Steinpfalz = Stony Palatinate). To cooperate with him meant to have a friend...rocks in the Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been...the region are not very promising and mining in Germany is obviously a profession of the past, but learning...pegmatites. The geochemical atlas of the F.R. of Germany, albeit not covering all rare elements of relevance |  | | Journal (volume) | | (Slovakia) (China) (Germany) (Poland) (Italy) (Czech Republic) (Romania/USA) (Germany) (Hungary) (Russia)...(Russia) (Czech Republic) (Japan) (Germany) Publication Subcommittee GĂĄbor Papp, Chairman (Hungary) (see the...Deutsches GeoForschungsZentrum, GFZ, Potsdam, Germany (max@gfz-potsdam.de) In the last two decades, synchrotron...Potsdam, Germany 5 Dept. of Microbiology, Ludwig Maximilians-UniversitĂ€t, MĂŒnchen, Germany Zircon (ZrSiO4)...MĂŒnchen, Garching, Germany 3 FRM II, Technische UniversitĂ€t MĂŒnchen, Garching, Germany (*petra.kudejova@frm2 |  | Stevens, John G., Khasanov, Airat M., Miller, J. W., Pollak, Herman, Li, Zhe - Eds. (2002) Mössbauer Mineral Handbook (2nd ed.) Mössbauer Effect Data Center, Asheville, NC. | Book (edition) | | (Kaersutite) Nodules in the Volcanics of Eifel, Germany I.Mel'nikov, A.I.Gorshkov, V.A.Strel'tsov, O.A...Nontronite from Hohen Hagen, Federal Republic of Germany (Chem.Abstr.109(18):153231v) Z.Li, and L.F.Cha...207-12(1992) Ferrostrunzite from Arnsberg, Sauerland, Germany (Chem.Abstr.117(8):73266k) S.Vedanand, P.S.Rao...Varietiesof the Silbergrube, Waidhaus, Oberpfalz, Germany (Chem.Abstr.122:192645) R.K.Vempati, R.V.Morris...Bigham, J. M. (Catena Verlag, Reiskirchen, 35447, Germany, 1997)1997 pp193-225, Mineralogy of ochre deposits |  | | Journal (article/letter/editorial) | | ii, 1127. ROBINSON), i, 1 l i O . formation of mullite from (GREIG), Anile, reaction of ethyl inalonate...Crystallisation, van't Hoff's diagram of forrnation of mullite from (GREIG), (RELOOLAZOV),ii, 788. ii, 987. induced...thapyr(ANDREWS),i, 729. one ( ~ I W arid Row), i, 149. Mullite, formation of, from cysnite, andalusite, and sillimanite...(FREUKDLICH and &IooK),ii, crystal structure of mullite and 198. (NAVIAS and DAVEP), ii, 1127. View Article...acid through pemhlorate, compounds of pyridinc, (KAHLENBERG), i, 101. water, and (MAcY), ii, 536. hydrolysis |  | | Book (volume) | | and when heated above 1810°C it decomposes into mullite. This decomposition is accompanied by an expansion...methyl alcohol. 2SbCl3 -> Sb + (3C1*) 2 L. Kahlenberg, J. Phys. Chem., 4, 349 (1900) 7 SbCl3 1-850...As2S3 + 6HC1 SnCU + 2H2S --> SnS2 + 4HC1 L. Kahlenberg, J. Phys. Chem., 6, 1 (1902) 7 AsC13 H.2S...in methyl alcohol. 2BiCl3 -> 2Bi + (3C12) L. Kahlenberg, J. Phys. Chem., 4, 349 (1900) 7 BiClrNH3 |  | | Journal (article/letter/editorial) | | and W. A . Patrick. Greig, J. T V , formation of mullite from cyanite, andalusite, and sillimnnite, ii,...cltroman series, i, 52. emulsions, âIi, 776. Kahlenberg, B, LT., boron and boron Joshi, S. S. See also... L., and W. P. Dsveg, differentiation between mullite and sillimanite by their X-ray diffraction patterns |  | | Report (volume) | | from all over the world (Canada, England, France, Germany, Italy, Japan, Korea, Netherlands, USA) and with...differences due to provenance. (a) Aeolian sediment, Germany giving an orangered emission. (b) Aeolian sediment...of zircons from the Saxonian granulite complex, Germany. In: Cathodoluminescence in Geosciences. Pagel...of phosphosiderite, FePO4·H2O, from Kreuzberg, Germany, plotted as 1.0 mm thick that shows the typical...& Microscopy 479 Thomas SM, Koch-Muller M, Kahlenberg V, Thomas R, Rhede D, Wirth R, Wunder B (2008) |
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