AK Heumann und Bettmer

Publikationen

K.G. Heumann
Determination of Trace Elements and Elemental Species Using Isotope Dilution Inductively Coupled Mass Spectrometry.
In: Isotopic Analysis (Eds. F. Vanhaecke and P. Degryse), Wiley-VCH, Weinheim, S.189 – 233 (2012)

J. Heilmann and K.G. Heumann
Development of a species-unspecific isotope dilution GC-ICPMS method for possible routine Quantification of sulfur species in petroleum products.
Anal. Chem. 80, 1952 – 1961 (2008)

J. Heilmann and K.G. Heumann
Development of a species-specific isotope dilution GC-ICP-MS method for the determination of thiophene derivates in petroleum products.
Anal. Bioanal. Chem. 390, 643 – 653 (2008)

N. Zinn, R. Krüger, P. Leonhard, J. Bettmer
µLC Coupled to ICP-SFMS with Post-Column Isotope Dilution Analysis of Sulphur for Absolute Protein Quantification
Anal. Bioanal. Chem. 391, 537-543 (2008)

W. Brüchert, R. Krüger, A. Tholey, M. Montes-Bayón, J. Bettmer
A novel approach for analysis of oligonucleotide-cisplatin interactions by continuous elution gel electrophoresis coupled to isotope dilution ICP-MS and MALDI-MS
Electrophoresis 29, 1451-1459 (2008)

A. Helfrich, J. Bettmer
Determination of phosphorylation degrees in caseins by on-line gel electrophoresis coupled to ICP-SFMS
J. Anal. At. Spectrom. 22, 1296-1299 (2007)

R. Krüger, F. Wolschin, W. Weckwerth, J. Bettmer, W.D. Lehmann
Plant protein phosphorylation monitored by capillary liquid chromatography-element mass spectrometry
Biochem. Biophys. Res. Commun. 355, 89-96 (2007)

W. Brüchert, A. Helfrich, N. Zinn, T. Klimach, M. Breckenheimer, H. Chen, S. Lai, T. Hoffmann, J. Bettmer
Gel Electrophoresis (GE) Coupled to Inductively Coupled Plasma-Mass Spectrometry (ICP- MS) Using Species-Specific Isotope Dilution for Iodine Speciation in Aerosols
Anal. Chem. 79, 1714-1719 (2007)

W. Brüchert, J. Bettmer
DNA Quantification Approach by GE-ICP-SFMS and Complementary Total Phosphorus Determination by ICP-SFMS
J. Anal. At. Spectrom. 21, 1271-1276 (2006)

A. Helfrich, W. Brüchert, J. Bettmer
Size Characterisation of Au Nanoparticles by ICP-MS Coupling Techniques
J. Anal. At. Spectrom. 21, 431-434 (2006)

K.G. Heumann
Metal complexes of humic substances.
In: „Handbook of Elemental Speciation“, Vol. II: “Elemental Speciation in the Environment, Food, Medicine and Occupational Health (Eds.: R. Cornelis, J. Caruso, H. Crews, K.G. Heumann), Wiley, London, S. 621 – 637 (2005)

V. Loreti, D. Toncelli, E. Morelli, G. Scarano, J. Bettmer
Biosynthesis of Cd-bound Phytochelatins (PCs) by Phaeodactylum tricornutum and their Speciation via Size-Exclusion Chromatography (SEC) and Ion-Pairing Chromatography (IPC) Coupled to ICP-MS
Anal. Bioanal. Chem. 383, 398-403 (2005)

W. Brüchert, J. Bettmer
On-line Coupling of Gel Electrophoresis (GE) and Inductively Coupled Plasma-Sector Field-Mass Spectrometry (ICP-SF-MS) for the Determination of dsDNA Fragments
Anal. Chem. 77, 5072-5075 (2005)

C. Peters, S. Pecht, J. Stutz, K. Hebestreit, G. Hönninger, K.G. Heumann, A. Schwarz, J. Winterlik, and U. Platt
Reactive and organic halogen species in three different European coastal environments.
Atmos. Chem. Phys. 5, 3357 – 3375 (2005)

N. Poperechna und K.G. Heumann
Species-Specific GC/ICP-IDMS for Trimethyllead Determinations in Biological and Environmental Samples
Anal. Chem 77, 511-516 (2005)

N. Poperechna und K.G. Heumann
Simultaneous multi-species determination of trimethyllead, monomethylmercury and three butyltin compounds by species-specific isotope dilution GC-ICP-MS in biological samples.
Anal. Bioanal. Chem. 383, 153 – 159 (2005)

S.F. Boulyga, V. Loreti, J. Bettmer, K.G. Heumann
Comparative study of metalloprotein speciation in cancerous and healthy human thyoid samples
Anal. Bioanal. Chem. 380, 198-203 (2004)

V. Loreti and J. Bettmer
Determination of the MRI contrast agent Gd-DTPA by SEC–ICP–MS.
ABC 379, 1050–1054 (2004)

K. G. Heumann
Isotope-dilution ICP-MS for trace element determination and speciation: From a reference method to a routine method?
Anal. Bioanal. Chem. 378, 318-329 (2004)

A. Helfrich, J. Bettmer
Determination of phytic acid and its degradation products by ion-pair chromatography (IPC) coupled to inductively coupled plasma-sector field-mass spectrometry (ICP-SF-MS).
JAAS, 19, 1330-1334 (2004)

K.G. Heumann
Calibration in elemental speciation analysis.
In: „Handbook of Elemental Speciation“, Vol. I (Eds.: R. Cornelis, J. Caruso, H. Crews, K.G. Heumann), Wiley, London, S. 547 – 562 (2003)

D. Flassbeck, B. Pfleiderer, P. Klemens, K.G. Heumann, E. Eltze, A.V Hirner
Determination of siloxanes, silicon, and platinum in tissues of women with silicone gel-filled implants.
Anal. Bioanal. Chem. 375, 356-362 (2003)

A. Schwarz und K.G. Heumann
Two-dimensional on-line detection of brominated and iodinated volatile organic compounds by ECD and ICP-MS after GC separation.
Anal. Bioanal. Chem. 374, 212 – 219 (2002)

B. Rosenkranz , J. Bettmer
Rapid separation of elemental species by multicapillary GC
Anal. Bioanal. Chem. 373, 461-465 (2002)

D. Schaumlöffel, A. Prange, G. Marx, K.G. Heumann, P. Brätter
Characterisation and quantification of metallothionein isoforms using capillary electrophresis-inductively coupled plasma isotope dilution mass spectrometry
Anal. Bioanal. Chem. 372, 155-163 (2002)

K.G. Heumann, G. Rädlinger, H. Claus, Z. Filip, M. Erbes, I. Heiber und U. Obst
Effect of microorganisms on the formation and transformation of iodine species of refractory organic substances.
In: „Refractory organic substances in the environment“ (Eds.: F.H. Frimmel, G. Abbt-Braun, K.G. Heumann, H.D. Lüdemann, B. Hock und M. Spiteller), Wiley-VCH, Weinheim, S. 321 - 329 (2002)

K.G. Heumann, G. Marx, G. Rädlinger und J. Vogl
Heavy metal and halogen interactions with fractions of refractory organic substances separated by size-exclusion chromatography.
In: „Refractory organic substances in the environment“ (Eds.: F.H. Frimmel, G. Abbt-Braun, K.G. Heumann, H.D. Lüdemann, B. Hock und M. Spiteller), Wiley-VCH, Weinheim, S. 55 – 72 (2002)

K.G. Heumann, G. Abbt-Braun, K. Behrens, P. Burba, F.H. Frimmel, B. Jakubowski, A. Knöchel, J. Mielcke, G. Rädlinger, G. Marx und J. Vogl
Element determination and its quality control in fractions of refractory organic substances and the corresponding original water samples.
In: „Refractory organic substances in the environment“ (Eds.: F.H. Frimmel, G. Abbt-Braun, K.G. Heumann, H.D. Lüdemann, B. Hock und M. Spiteller), Wiley-VCH, Weinheim, S. 39-53 (2002)