Dr. Kilian Pollok



Kilian Pollok

Analytische Mineralogie der Mikro- und Nanostrukturen

Carl-Zeiss-Promenade 10
(Carl-Zeiss-Gebäude, Raum 6712)
07745 Jena

Institut für Geowissenschaften
Burgweg 11 (Raum H217)
07749 Jena

Sprechzeiten nach Vereinbarung
Telefon:

Fax:
Email:
03641-9-48733 (Zeiss)
03641-9-48732 (IGW)
03641-9-48702

  • Analytische Transmissionselektronenmikroskopie an Mineralen und Werkstoffen
  • Mechanismen von Mineral-Fluid-Wechselwirkungen
  • Einfluss von Kristallstruktur, Sekundärmineralen und Mikroorganismen auf die Mineralauflösung


seit 07/2011: Akademischer Rat am Lehrstuhl für Analytische Mineralogie, Institut für Geowissenschaften, Friedrich-Schiller-Universität Jena

04/2008 - 07/2011: Akademischer Rat am Bayerischen Geoinstitut, Universität Bayreuth; Leiter der BMBF-Nachwuchsgruppe MIMOS im Geotechnologien-Schwerpunkt "Mineraloberflächen"

09/2005 - 03/2008: Wissenschaftlicher Mitarbeiter am Institut für Geowissenschaften der Friedrich-Schiller-Universität Jena

1999 - 2005: Wissenschaftlicher Mitarbeiter an der WWU Münster


2005 Promotion zum Dr. rer. nat., Betreuer: Prof. Andrew Putnis

Titel der Dissertation: "Crystal growth patterns in solid solution systems: Case studies on oscillatory zoning and mineral replacement reactions"

1999 - 2005: Promotionstudium an der WWU Münster

1999 Diplom in Mineralogie an der WWU Münster

Titel der Diplomarbeit: "Elektronenmikroskopische und mikroanalytische Untersuchungen an zonierten und anisotropen Granaten"

1995 - 1999: Studium der Mineralogie an der Westfälischen Wilhelms-Universität Münster

1993 - 1995: Studium der Mineralogie an der Phillips-Universität Marburg


Publications (peer-review)

Majzlan, J., Stevko, M., Chovan, M., Luptakova, J., Milovska, S., Milovsky, R., Jelen, S., Sykorova, M., Pollok, K., Goettlicher, J., Kupka, D. (2018) Mineralogy and geochemistry of the copper-dominated neutral mine drainage at the Cu deposit Ľubietová-Podlipa (Slovakia). Applied Geochemistry. DOI: 10.1016/j.apgeochem.2018.02.012

Goktas, M., Bolli, C., Berg, E.J., Novak, P., Pollok, K., Langenhorst, F., von Roeder, M., Lenchuk, O., Mollenhauer, D., Adelhelm, P. (2018) Graphite as co-intercalation electrode for sodium-ion batteries: Electrode dynamics and the missing solid electrolyte interphase (SEI). Advanced Energy Materials, 1702724. DOI: 10.1002/aenm.201702724

Drünert, F., Blanz, M., Pollok, K., Pan, Z., Wondraczek, L., Möncke, D. (2018) Copper Based Opaque Red Glasses - Understanding the Colouring Mechanism of Copper Nanoparticles in Archaeological Glass Samples. Optical Materials, 76, 375-381. DOI: 10.1016/j.optmat.2017.12.054

Pang, R.-L., Harries, D., Pollok, K., Zhang, A.-C. und Langenhorst, F. (2017) Vestaite, IMA 2017-068. CNMNC Newsletter 40, 1578, in Mineralogical Record, 81, 1577-1581. DOI: 10.1180/minmag.2017.081.096

Pollastri, S., Gigli, L., Ferretti, P., Andreozzi, G.B., Bursi Gandolfi, N., Pollok, K., Gualtieri, A.F.  (2017) The crystal structure of mineral fibres. 3. Actinolite asbestos. Periodico di Mineralogia, 86, 89-98. DOI: 10.2451/2017PM714

Gualtieri, A.F., Bursi Gandolfi, N., Pollastri, S., Burghammer, M., Tibaldi, E., Belpoggi, F., Pollok, K., Langenhorst, F. Vigliaturo, R., Dražić, G. (2017) New insights into the toxicity of mineral fibres: A combined in situ synchrotron μ-XRD and HR-TEM study of chrysotile, crocidolite, and erionite fibres found in the tissues of Sprague-Dawley rats. Toxicology Letters, 15, 20-30. DOI: 10.1016/j.toxlet.2017.04.004

Ziegler, M., Yüksel, S., Goerke, S., Weber, K., Cialla-May, D., Popp, J., Pollok, K., Wang, D., Langenhorst, F., Hübner, U., Schaaf, P. Meyer, H.-G. (2017) Growth of Hierarchically 3D Silver-Silica Hybrid Nanostructures by Metastable State Assisted Atomic Layer Deposition (MS-ALD). Advanced Materials Technologies, 2, 1700015. DOI: 10.1002/admt.201700015

Pollastri, S., Perchiazzi, N., Gigli, L., Ferretti, P., Cavallo, A., Bursi Gandolfi, N., Pollok, K.,  Gualtieri, A.F.  (2017) The crystal structure of mineral fibres. 2. Amosite and fibrous anthophyllite. Periodico di Mineralogia, 86, 55-65. DOI: 10.2451/2017PM693

Nakatsuka, Y., Pollok, K., Wieduwilt, T., Langenhorst, F., Schmidt, M.A., Fujita, K., Murai, S., Tanaka, K., Wondraczek, L. (2017) Giant Faraday rotation through ultra-small Fe0n clusters in superparamagnetic FeO-SiO2 vitreous films. Advanced Science, 4, 1600299, DOI: 10.1002/advs.201600299

Martignier, A., Pacton, M., Filella, M., Jaquet, J.-M., Barja, F., Pollok, K., Langenhorst, F., Lavigne, S., Guagliardo, P., Kilburn, M.R., Thomas, C., Martini, R., Ariztegui, D. (2017) Intracellular amorphous carbonates uncover a new biomineralization process in eukaryotes. Geobiology, 15, 240-253, DOI:  10.1111/gbi.12213

Gualtieri, A.F., Bursi Gandolfi, N., Pollastri, S., Pollok, K., Langenhorst, F. (2016) Where is iron in erionite? A multidisciplinary study on fibrous erionite-Na from Jersey (Nevada, USA). Scientific Reports, 6, 37981, DOI: 10.1038/srep37981

Fischer, R.A., Nakajima, Y., Campbell, A.J., Frost, D.J., Harries, D., Langenhorst, F., Miyajima, N., Pollok, K., Rubie, D.C. (2015) High pressure metal-silicate partitioning of Ni, Co, V, Cr, Si, and O. Geochimica et Cosmochimica Acta, 167, 177-194. DOI: 10.1016/j.gca.2015.06.026

Yüksel, S., Ziegler, M., Goerke, S., Hübner, U., Pollok, K., Langenhorst, F., Weber, K., Cialla-May, D., Popp, J. (2015) Background-free bottom-up plasmonic arrays with increased sensitivity, specificity and shelf life for SERS detection schemes. Journal of Physical Chemistry C, 119 (24), 13791-13798. DOI: 10.1021/acs.jpcc.5b01389

Schäffner, F., Merten, D., Pollok, K., Wagner, S., Knoblauch, S., Langenhorst, F., Büchel, G. (2015) Fast formation of supergene Mn oxides/ hydroxides under acidic conditions in the oxic/ anoxic transition zone of a shallow aquifer. Environmental Science and Pollution Research, 1-14. DOI: 10.1007/s11356-015-4404-z

Peiffer, S., Behrends, T., Hellige, K., Larese-Casanova, P., Wan, M., Pollok, K. (2015) Pyrite formation and mineral transformation pathways upon sulfidation of ferric hydroxides depend on mineral type and sulphide concentration. Chemical Geology, 400, 44-55. DOI: 10.1016/j.chemgeo.2015.01.023

Langenhorst, F., Harries, D., Pollok, K., van Aken, P.A. (2014) Mineralogy and defect microstructure of an olivine-dominated Itokawa dust particle: evidence for shock metamorphism, collisional fragmentation, and LL chondrite origin. Earth, Planets and Space, 66, 118. DOI: 10.1186/1880-5981-66-118

Pollok, K., Heidelbach, F., John, T., Langenhorst, F. (2014) Spherulitic omphacite in pseudotachylytes: Microstructures related to fast crystal growth from seismic melt at eclogite-facies conditions. Chemie der Erde - Geochemistry, 74, 407-418. DOI: 10.1016/j.chemer.2014.04.001

Paikaray, S., Göttlicher, J., Essilfie-Dughan, J., Pollok, K., Peiffer, S. (2014) Redox stability of As(III) on schwertmannite surfaces. Journal of Hazardous Materials, 265, 208-216. DOI: 10.1016/j.jhazmat.2013.11.068

Langenhorst, F., Harries, D. & Pollok, K. (2013): Non-stoichiometry, defects, and superstructures in sulphide and oxide minerals. In: Minerals at Nanoscale (F. Nieto & F. Gervilla, editors), EMU Notes in Mineralogy, 14, Chapter 8, 261-294.

Qui, N.V., Scholz, P., Keller, T., Pollok, K. & Ondruschka, B. (2013): Ozonated multiwalled carbon nanotubes as catalysts in the oxidative dehydrogenation of ethyl benzene to styrene. Chemical Engineering & Technology, 36(2), 300-306. DOI: 10.1002/ceat.201200354

Harries, D., Pollok, K. & Langenhorst, F. (2013): Oxidative dissolution of 4C- and NC-pyrrhotite: Intrinsic reactivity differences, pH dependence, and the effect of anisotropy. Geochimica et Cosmochimica Acta, 102, 23-44. DOI: 10.1016/j.gca.2012.10.021

Sitte, J., Pollok, K., Langenhorst, F. & Küsel, K. (2013): Nanocrystalline nickel and cobalt sulfides formed by a heavy metal-tolerant, sulfate-reducing enrichment culture. Geomicrobiology Journal, 30, 36-47. DOI: 10.1080/01490451.2011.653082

Hellige, K., Pollok, K., Larese-Casanova, P., Behrends, T. & Peiffer, S. (2012): Pathways of ferrous iron mineral formation upon sulfidation of lepidocrocite surfaces. Geochimica et Cosmochimica Acta, 81, 69-81. DOI: 10.1016/j.gca.2011.12.014

Pollok, K., Putnis, C.V. & Putnis, A. (2011): Mineral replacement reactions in solid solution-aqueous solution systems: Volume changes, reactions paths and end-points using the example of model salt systems. American Journal of Science, 311, 211-236. DOI: 10.2475/03.2011.02

Harries, D., Pollok, K. & Langenhorst, F. (2011):Translation interface modulation in NC-pyrrhotites: Direct imaging by TEM and a model toward understanding partially disordered structural states. American Mineralogist, 96: 716-731. DOI: 10.2138/am.2011.3693

Sushila, S., Scholz, P., Pollok, K.,Ondruschka, B. & Batra, V.S. (2011): Application of industrial waste based catalysts for total oxidation of propane. Chemical Engineering Journal, 166, 568-578. DOI: 10.1016/j.cej.2010.11.024

Qui, N.V., Scholz, P., Krech, T., Keller, T., Pollok, K. & Ondruschka, B. (2011): Multiwalled carbon nanotubes oxidized by UV/H2O2 as catalyst for oxidative dehydrogenation of ethylbenzene. Catalysis Communications, 12, 464-469. DOI: 10.1016/j.catcom.2010.11.007

Nigrovski, B., Scholz, P., Krech, T., Qui, N.V., Pollok, K., Keller, T. & Ondruschka, B. (2009): The influence of microwave heating on the texture and catalytic properties of oxidized multi-walled carbon nanotubes. Catalysis Communications, 10, 1473-1477. DOI: 10.1016/j.catcom.2009.03.023

Hopf, J., Langenhorst, F., Pollok, K.,Merten, D. & Kothe, E. (2009): Influence of microorganisms on biotite dissolution: An experimental approach. Chemie der Erde/Geochemistry, 69, 45-56. DOI: 10.1016/j.chemer.2008.11.001

Pollok, K., Lloyd, G.E., Austrheim, H. & Putnis, A. (2008): Complex replacement patterns in garnets from Bergen Arcs eclogites: A combined EBSD and analytical TEM study. Chemie der Erde/Geochemistry, 68, 177-191. DOI: 10.1016/j.chemer.2007.12.002

Nigrovski, B., Zavyalova, U., Scholz, P., Müller, M., Pollok, K. & Ondruschka, B. (2008): Microwave-assisted catalytic oxidative dehydrogenation of ethylbenzene on iron oxide loaded carbon nanotubes. Carbon, 46, 1678-1686. DOI: 10.1016/j.carbon.2008.07.009

Zavyalova, U., Nigrovski, B., Pollok, K., Langenhorst, F., Müller, B., Scholz, P. & Ondruschka, B. (2008): Gel-combustion synthesis of nanocrystalline spinel catalysts for VOCs elimination. Applied Catalysis B: Environmental, 83, 221-228. DOI: 10.1016/j.apcatb.2008.02.015

Geisler, T., Seydeux-Guillaume, A.-M., Poeml, P., Golla-Schindler, U., Berndt, J., Wirth, R., Pollok, K., Janssen, A. & Putnis, A. (2005): Experimental hydrothermal alteration of crystalline and radiation-damaged pyrochlore. Journal of Nuclear Materials, 344, 17-22. DOI: 10.1016/j.jnucmat.2005.04.009

Geisler, T., Berndt, J., Meyer, H.-W., Pollok, K. & Putnis, A. (2004):Low-temperature aqueous alteration of crystalline pyrochlore: Correspondence between nature and experiment. Mineralogical Magazine, 68, 905-922. DOI: 10.1180/0026461046860230

Becker, U. & Pollok, K. (2002): Molecular simulations of interfacial and thermodynamic mixing properties of grossular-andradite garnets. Physics and Chemistry of Minerals, 29, 52-64. DOI: 10.1007/s002690100211

Kostenko, O., Jamtveit, B., Austrheim, H., Pollok, K. & Putnis, C. (2002): The mechanisms of fluid infiltration in peridotites at Almklovdalen, western Norway. Geofluids, 2, 203-215. DOI: 10.1046/j.1468-8123.2002.00038.x

Pollok, K., Jamtveit, B. & Putnis, A. (2001): Analytical transmission electron microscopy of oscillatory zoned grandite garnets. Contribution to Mineralogy and Petrology, 141, 358-366. DOI: 10.1007/s004100100248

Research reports

Pollok, K., Harries, D., Hopf, J., Etzel, K., Chust, T., Hochella, M.F., Jr., Hellige, K., Peiffer, S. & Langenhorst, F. (2010): Microstructural Controls on Monosulfide Weathering and Heavy Metal Release (MIMOS), In: Münch, U., Dransch, W. (Eds.), Mineral Surfaces - From Atomic Processes to Industrial Applications, GEOTECHNOLOGIEN Science Report No. 16, 182-197. DOI: 10.2312/GFZ.gt.16.13

Pollok, K., Langenhorst, F., Hopf, J., Kothe, E., Geisler, T., Putnis, C.V., and Putnis, A. (2008) Microstructural Controls on Monosulfide Weathering and Heavy Metal Release (MIMOS), In: Stroink, L. (Ed.), Mineral Surfaces - From Atomic Processes to Industrial Applications, GEOTECHNOLOGIEN Science Report, 12, 79-88. http://www.geotechnologien.de/portal/cms/Geotechnologien/Ressourcen/Docs/Science+Report/SR12?binary=true&status=300&language=de

PhD thesis

Pollok, Kilian (2005): Crystal growth patterns in solid solution systems: Case studies on oscillatory zoning and mineral replacement reactions. Inaugural-Dissertation,Westfälische Wilhelms-Universität Münster. https://repositorium.uni-muenster.de/document/miami/ea1eaf4a-1bb5-4812-a971-8e556a96e463/diss_pollok.pdf