All Stories

  1. A new negative and positive gas ion source for isotope ratio mass spectrometry

    Article • Rapid Communications in Mass Spectrometry, May 2017, Wiley

    Prof. Stanislaw S. Hałas

  2. Late Permian to Triassic isotope composition of sulfates in the Eastern Alps: palaeogeographic implications

    Article • Geological Magazine, December 2016, Cambridge University Press

    Prof. Stanislaw S. Hałas

  3. Microfacies, foraminifers and carbon and oxygen isotopes in a basinal section of the Zechstein Limestone (Wuchiapingian): Bonikowo 2 borehole, western Poland

    Article • Geological Quarterly, November 2016, Polish Geological Institute

    Prof. Stanislaw S. Hałas

  4. Stable isotope geochemistry of sulfides from intrusion in Monchegorsk, northern part of Baltic Shield

    Article • Geochronometria, January 2016, De Gruyter

    Prof. Stanislaw S. Hałas

  5. Concentration of soil CO2 as an indicator of the decalcification rate after liming treatment

    Article • January 2016, De Gruyter

    Prof. Stanislaw S. Hałas

  6. Direct matrix-assisted laser desorption ionization time-of-flight mass spectrometric analysis of lysozyme contained in hen egg white

    Article • European Journal of Mass Spectrometry, January 2016, IM Publications

    Prof. Stanislaw S. Hałas

  7. CO2 Emission to the Atmosphere from Carbonate Waters: The Study Case of the Lublin Upland and Roztocze Regions

    Article • Ecological Chemistry and Engineering S, January 2015, De Gruyter

    Prof. Stanislaw S. Hałas

  8. Radial Distribution Of Stars In Globular Clusters Inferred From The Monte Carlo Approach

    Article • Annales UMCS Physica, January 2015, De Gruyter

    Prof. Stanislaw S. Hałas

  9. Carbon Isotopic Composition Of Earlydiagenetic Methane: Variations With Sediments Depth

    Article • Annales UMCS Physica, January 2015, De Gruyter

    Prof. Stanislaw S. Hałas

  10. δ37Cl of waters from the Akyatan Lagoon, Turkey

    Article • Annales UMCS Physica, January 2015, De Gruyter

    Prof. Stanislaw S. Hałas

  11. WSTĘPNA CHARAKTERYSTYKA PETROGRAFICZNA KOMPLEKSU KRYSTALICZNEGO Z KALCYFIRAMI Z DOLINY SLUDIANKI (BAJKAŁ, ROSJA)

    Article • Biuletyn Państwowego Instytutu Geologicznego, January 2015, Index Copernicus

    Prof. Stanislaw S. Hałas

  12. Cryogenic Separation Of Glauconite And Foraminifera From The Cretaceous/Paleogene Boundary Interval At Nasiłów, Poland, For Radiometric Dating And Stratigraphy

    Article • Annales UMCS Physica, January 2015, De Gruyter

    Prof. Stanislaw S. Hałas

  13. Propagation of error formulas for K/Ar dating method

    Article • Geochronometria, January 2014, De Gruyter

    Prof. Stanislaw S. Hałas

  14. K/Ar geochronology of igneous amphibole phenocrysts in Miocene to Pliocene volcaniclastics, Styrian Basin, Austria

    Article • Geological Quarterly, May 2013, Polish Geological Institute

    Prof. Stanislaw S. Hałas

  15. Sources and impact of sulphate on groundwaters of Triassic carbonate aquifers, Upper Silesia, Poland

    Article • Journal of Hydrology, April 2013, Elsevier

    Prof. Stanislaw S. Hałas

  16. Controversies about the value of the third cosmic velocity

    Article • Annales Universitatis Mariae Curie-Sklodowska sectio AAA – Physica, January 2013, De Gruyter

    Prof. Stanislaw S. Hałas

  17. Comment on ‘Bulk-plasmon contribution to the work function of metals

    Article • Annales Universitatis Mariae Curie-Sklodowska sectio AAA – Physica, January 2013, De Gruyter

    Prof. Stanislaw S. Hałas

  18. Ab initio calculations of sulfur isotope fractionation factor for H2S in aqua–gas system

    Article • Chemical Geology, July 2012, Elsevier

    Prof. Stanislaw S. Hałas

  19. Isotope fractionation inaqua-gas systems: Cl2-HCl-Cl−, Br2-HBr-Br−and H2S-S2−

    Article • Isotopes in Environmental and Health Studies, March 2012, Taylor & Francis

    Prof. Stanislaw S. Hałas

  20. Stable isotope composition of subfossil Cerastoderma glaucum shells from the szczecin bay brackish deposits and its palaeogeographical implications (South Baltic Coast, Poland)

    Article • Quaternary Research, March 2012, Cambridge University Press

    Prof. Stanislaw S. Hałas

  21. Why Do the Main Sequence Stars Have Similar Chemical Composition?

    Article • International Journal of Astronomy and Astrophysics, January 2012, Scientific Research Publishing, Inc,

    Prof. Stanislaw S. Hałas

  22. Reduced partition function ratios for isotopes of hydrated alkali and alkaline earth ions calculated by a simple electrostatic model

    Article • Central European Geology, March 2011, Akademiai Kiado

    Prof. Stanislaw S. Hałas

  23. A novel circuit for independent control of electron energy and emission current of a hot cathode electron source

    Article • Rapid Communications in Mass Spectrometry, February 2011, Wiley

    Prof. Stanislaw S. Hałas

  24. Oxygen isotope analysis of shark teeth phosphates from Bartonian (Eocene) deposits in Mangyshlak peninsula, Kazakhstan

    Article • Mineralogia, January 2011, De Gruyter

    Prof. Stanislaw S. Hałas

  25. Upper Cretaceous volcanoclastic deposits from the Haţeg basin, south Carpathians (Romania): K-Ar ages and intrabasinal correlation

    Article • Geochronometria, January 2011, De Gruyter

    Prof. Stanislaw S. Hałas

  26. Isotope study of therapeutic waters from Horyniec Spa, SE Poland

    Article • Isotopes in Environmental and Health Studies, December 2010, Taylor & Francis

    Prof. Stanislaw S. Hałas

  27. Editorial

    Article • Vacuum, October 2010, Elsevier

    Prof. Stanislaw S. Hałas

  28. Is work function a surface or a bulk property?

    Article • Vacuum, October 2010, Elsevier

    Prof. Stanislaw S. Hałas

  29. High temperature resistivity determination of high-melting point metals and alloys

    Article • Vacuum, October 2010, Elsevier

    Prof. Stanislaw S. Hałas

  30. In vacuo reduction of silver orthophosphate with graphite for high-precision oxygen isotope analysis

    Article • Rapid Communications in Mass Spectrometry, September 2010, Wiley

    Prof. Stanislaw S. Hałas

  31. New isotope ratio mass spectrometric method of preciseδ37Cl determinations

    Article • Rapid Communications in Mass Spectrometry, April 2009, Wiley

    Prof. Stanislaw S. Hałas

  32. Argon Stable Isotope Concentrations in Lunar Regolith

    Article • Geochronometria, January 2009, De Gruyter

    Prof. Stanislaw S. Hałas

  33. Study on the Possible Existence of Water on the Moon

    Article • Geochronometria, January 2009, De Gruyter

    Prof. Stanislaw S. Hałas

  34. Stable Isotopes (H, C, S) and the Origin of Baltic Amber

    Article • Geochronometria, January 2009, De Gruyter

    Prof. Stanislaw S. Hałas

  35. Petrology of Gabbroides and Isotope Signature of Sulfide Mineralization from Fedorov-Pansky Layered Mafic Intrusion, Kola Peninsula, Russia

    Article • Geochronometria, January 2009, De Gruyter

    Prof. Stanislaw S. Hałas

  36. Radiometric Age Analyses of Rocks from the Northern Envelope of the Karkonosze Massif, the Sudetes, Poland: A Comparative Geochronological Study

    Article • Geochronometria, January 2009, De Gruyter

    Prof. Stanislaw S. Hałas

  37. Negative ion source for chlorine isotope ratio measurements

    Article • Rapid Communications in Mass Spectrometry, December 2008, Wiley

    Prof. Stanislaw S. Hałas

  38. About isotope equilibrium between liquid and vapour phases†

    Article • Isotopes in Environmental and Health Studies, June 2008, Taylor & Francis

    Prof. Stanislaw S. Hałas

  39. Isotopic evidence for the origin of an acid sulphate alteration, Styrian basin, Austria

    Article • Terra Nova, January 2008, Wiley

    Prof. Stanislaw S. Hałas

  40. Physical Foundations of Rhenium-Osmium Method - A Review

    Article • Geochronometria, January 2007, De Gruyter

    Prof. Stanislaw S. Hałas

  41. New K-Ar Cooling Ages of Granitoids from the Strzegom-Sobótka Massif, SW Poland

    Article • Geochronometria, January 2007, De Gruyter

    Prof. Stanislaw S. Hałas

  42. Low-Blank Crucible for Argon Extraction from Minerals at Temperatures up to 1550°C

    Article • Geochronometria, January 2007, De Gruyter

    Prof. Stanislaw S. Hałas

  43. New Data on the Post-Impact Material in Radiolarian Horizons in Outer Flysh Carpathians and Search for a Source Crater

    Article • Geochronometria, January 2007, De Gruyter

    Prof. Stanislaw S. Hałas

  44. Sulphate Sources in the Sava and Ljubljanica Rivers, Slovenia, Inferred from Sulphur and Oxygen Isotope Compositions

    Article • Aquatic Geochemistry, September 2006, Springer Science + Business Media

    Prof. Stanislaw S. Hałas

  45. Physical foundations of the oxide cathodes

    Article • Applied Surface Science, July 2006, Elsevier

    Prof. Stanislaw S. Hałas

  46. Use of Cu2O – NaPO3mixtures for SO2extraction from BaSO4for sulfur isotope analysis

    Article • Isotopes in Environmental and Health Studies, September 2004, Taylor & Francis

    Prof. Stanislaw S. Hałas

  47. Ionization potential of large metallic clusters: explanation for the electrostatic paradox

    Article • Chemical Physics Letters, March 2003, Elsevier

    Prof. Stanislaw S. Hałas

  48. Temperature controller for thermal ionization mass spectrometry

    Article • Rapid Communications in Mass Spectrometry, December 2001, Wiley

    Prof. Stanislaw S. Hałas

  49. Electronic work-function calculations of polycrystalline metal surfaces revisited

    Article • June 2001, American Physical Society (APS)

    Prof. Stanislaw S. Hałas

  50. Calculation of ionization potential of small yttrium and lanthanide metal clusters

    Article • Chemical Physics Letters, June 2001, Elsevier

    Prof. Stanislaw S. Hałas

  51. Influence of the Bomb-Produced 14C on the Radiocarbon Concentration in the Youngest Sediments of Lake Gościąż, Central Poland

    Article • Radiocarbon, January 2001, Cambridge University Press

    Prof. Stanislaw S. Hałas

  52. Low-Temperature Thermal Decomposition of Sulfates to SO2for On-Line34S/32S Analysis

    Article • Analytical Chemistry, August 1999, American Chemical Society (ACS)

    Prof. Stanislaw S. Hałas

  53. Thermal relaxation of hot filaments

    Article • Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, May 1999, American Vacuum Society

    Prof. Stanislaw S. Hałas

  54. Filament temperature stabilizer for a thermal ionization mass spectrometer

    Article • International Journal of Mass Spectrometry, December 1998, Elsevier

    Prof. Stanislaw S. Hałas

  55. Cooling of an incandescent filament by thermionic emission

    Article • International Journal of Mass Spectrometry, September 1998, Elsevier

    Prof. Stanislaw S. Hałas

  56. Experimental determination of carbon isotope equilibrium fractionation between dissolved carbonate and carbon dioxide

    Article • Geochimica et Cosmochimica Acta, July 1997, Elsevier

    Prof. Stanislaw S. Hałas

  57. Influence of freezing and thawing on the carbon isotope composition in soil CO2

    Article • Geoderma, February 1996, Elsevier

    Prof. Stanislaw S. Hałas

  58. Diurnal cycle of carbon isotope ratio in soil CO2 in various ecosystems

    Article • Plant and Soil, January 1996, Springer Science + Business Media

    Prof. Stanislaw S. Hałas

  59. Improved adsorbant trap for gases

    Article • Chemical Geology, May 1995, Elsevier

    Prof. Stanislaw S. Hałas

  60. A novel electronic circuit for a Pirani gauge

    Article • Vacuum, February 1995, Elsevier

    Prof. Stanislaw S. Hałas

  61. Stable carbon and oxygen isotope record in the Paleogene La Meseta Formation, Seymour Island, Antarctica

    Article • Antarctic Science, December 1992, Cambridge University Press

    Prof. Stanislaw S. Hałas

  62. The origin of magnesite deposits from the Polish Foresudetic Block ophiolites: preliminary ?13C and ?18O investigations

    Article • Terra Nova, March 1990, Wiley

    Prof. Stanislaw S. Hałas

  63. Oceanic stable isotope composition and a scenario for the Permo‐Triassic crisis

    Article • Historical Biology, September 1989, Taylor & Francis

    Prof. Stanislaw S. Hałas

  64. A brachiopod calcite record of the oceanic carbon and oxygen isotope shifts at the Permian/Triassic transition

    Article • Nature, January 1989, Nature

    Prof. Stanislaw S. Hałas

  65. Dual collector cycloidal mass spectrometer for precision analysis of hydrogen isotopes

    Article • The International Journal of Applied Radiation and Isotopes, December 1985, Elsevier

    Prof. Stanislaw S. Hałas

  66. Calculation of oxygen isotope fractionation between uranium dioxide, uranium trioxide and water

    Article • Geochimica et Cosmochimica Acta, October 1982, Elsevier

    Prof. Stanislaw S. Hałas

  67. Direct extraction of sulfur dioxide from sulfates for isotopic analysis

    Article • Analytical Chemistry, April 1981, American Chemical Society (ACS)

    Prof. Stanislaw S. Hałas