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Activities

Employment (4)

University of Graz: Graz, AT

2024-10-01 to present | Associate Professor
Employment
Source: Self-asserted source
David Clases

University of Graz: Graz, Styria, AT

2021-12-01 to 2024-09-30 | Assistant Professor (Department of Chemistry)
Employment
Source: Self-asserted source
David Clases

University of Technology Sydney: Sydney, NSW, AU

2020-10-01 to 2021-10-31 | Lecturer
Employment
Source: Self-asserted source
David Clases

University of Technology Sydney: Sydney, NSW, AU

2017-08-01 to 2020-09-30 | Postdoctoral Fellow (MAPS)
Employment
Source: Self-asserted source
David Clases

Education and qualifications (3)

Westfälische Wilhelms-Universität Münster: Münster, NRW, DE

2014-10-01 to 2017-07-21 | PhD candidate (IAAC)
Qualification
Source: Self-asserted source
David Clases

Westfalische Wilhelms-Universität Munster: Munster, Nordrhein-Westfalen, DE

2012-10-01 to 2014-09-30 | Master of Science (IAAC)
Qualification
Source: Self-asserted source
David Clases

Westfalische Wilhelms-Universität Munster: Munster, Nordrhein-Westfalen, DE

2009-10-01 to 2012-09-30 | Bachelor of Science (IAAC)
Qualification
Source: Self-asserted source
David Clases

Professional activities (3)

Gesellschaft Deutscher Chemiker eV: Frankfurt am Main, Hessen, DE

Membership
Source: Self-asserted source
David Clases

Deutsche Gesellschaft für Massenspektrometrie: Bremen, DE

Source: Self-asserted source
David Clases

Österreichischen Akademie der Wissenschaften: Wien, AT

2022 to present
Membership
Source: Self-asserted source
David Clases

Funding (1)

Novel approaches for a highly sensitive, quantitative and three-dimensional multiplexed analysis by means of hyphenated techniques to investigate the zinc transporter pathway in the ageing mouse brain

2018-01-01 to present | Grant
German Research Foundation (Bonn, DE)
GRANT_NUMBER: 417283954
Source: Self-asserted source
David Clases via DimensionsWizard

Works (50 of 53)

Items per page:
Page 1 of 2

SPCal – an open source, easy-to-use processing platform for ICP-TOFMS-based single event data

Journal of Analytical Atomic Spectrometry
2025 | Journal article
Contributors: Thomas E. Lockwood; Lukas Schlatt; David Clases
Source: check_circle
Crossref

TIMP-2 expression by breast cancer-associated fibroblasts: A prognostic distribution by LA-ICP-ToF-MS

Microchemical Journal
2025-02 | Journal article
Contributors: Sara Escudero-Cernuda; Raquel Gonzalez de Vega; David Clases; Noemi Eiro; María Fraile; Luis O. González; Francisco J. Vizoso; María Luisa Fernández-Sánchez
Source: check_circle
Crossref

New insights on particle characteristics of previously characterised EGRIP ice core samples via single particle ICP-TOFMS

2025-01-31 | Preprint
Contributors: Nicolas Angelo Stoll; David Clases; Raquel Gonzalez de Vega; Matthias Elinkmann; Piers Michael Larkman; Pascal Bohleber
Source: check_circle
Crossref

Characterising dust particles in the RECAP ice core with a multi-method approach to investigate abrupt climate changes

2025-01-20 | Preprint
Contributors: Nicolas Stoll; Piers Larkman; David Clases; Raquel Gonzalez de Vega; Elena Di Stefano; Barbara Delmonte; Carlo Barbante; Pascal Bohleber
Source: check_circle
Crossref

Quantitative Insights on Impurities in Ice Cores at the Grain Scale

2025-01-20 | Preprint
Contributors: Pascal Bohleber; Piers Larkman; Nicolas Stoll; David Clases; Raquel Gonzalez de Vega; Martin Šala; Marco Roman; Carlo Barbante
Source: check_circle
Crossref

AF4-MALS-SP ICP-ToF-MS analysis gives insight into nature of HgSe nanoparticles formed by cetaceans

Environmental Science: Nano
2024 | Journal article
Contributors: Lhiam Paton; Thebny Thaíse Moro; Thomas Lockwood; Tatiane de Andrade Maranhão; Gerhard Gössler; David Clases; Jörg Feldmann
Source: check_circle
Crossref

Quantification of technetium-99 in wastewater by means of automated on-line extraction chromatography – anion-exchange chromatography – inductively coupled plasma-mass spectrometry

Journal of Analytical Atomic Spectrometry
2024 | Journal article
Contributors: Maximilian Horstmann; C. Derrick Quarles; Steffen Happel; Michael Sperling; Andreas Faust; David Clases; Uwe Karst
Source: check_circle
Crossref

Strategies to enhance figures of merit in ICP-ToF-MS

Journal of Analytical Atomic Spectrometry
2024 | Journal article
Contributors: T. E. Lockwood; R. Gonzalez de Vega; Z. Du; L. Schlatt; X. Xu; D. Clases
Source: check_circle
Crossref

Studying the degradation of bulk PTFE into microparticles via SP ICP-MS: a systematically developed method for the detection of F-containing particles

Journal of Analytical Atomic Spectrometry
2024 | Journal article
Contributors: Raquel Gonzalez de Vega; Thebny Thaíse Moro; Bernhard Grüner; Tatiane de Andrade Maranhão; Maximilian J. Huber; Natalia P. Ivleva; Etienne Skrzypek; Jörg Feldmann; David Clases
Source: check_circle
Crossref

A multi-platform approach for the comprehensive analysis of per- and polyfluoroalkyl substances (PFAS) and fluorine mass balance in commercial ski wax products

Analytica Chimica Acta
2024-07 | Journal article
Contributors: Raquel Gonzalez de Vega; Merle Plassmann; David Clases; Klaus Zangger; Viktoria Müller; Erwin Rosenberg; Anders Reimann; Lisa Skedung; Jonathan P. Benskin; Jörg Feldmann
Source: check_circle
Crossref

SPCal - An open source, easy-to-use processing platform for ICP-TOFMS based single event data

2024-07-03 | Preprint
Contributors: Thomas Lockwood; Lukas Schlatt; David Clases
Source: check_circle
Crossref

Spatial distribution of trace metals and associated transport proteins during bacterial infection

Analytical and Bioanalytical Chemistry
2024-05 | Journal article
Contributors: Raquel Gonzalez de Vega; David Clases; Bliss A. Cunningham; Katherine Ganio; Stephanie L. Neville; Christopher A. McDevitt; Philip A. Doble
Source: check_circle
Crossref

Optofluidic Force Induction Meets Raman Spectroscopy and Inductively Coupled Plasma-Mass Spectrometry: A New Hyphenated Technique for Comprehensive and Complementary Characterizations of Single Particles

Analytical Chemistry
2024-05-28 | Journal article
Contributors: Christian Neuper; Marko Šimić; Thomas E. Lockwood; Raquel Gonzalez de Vega; Ulrich Hohenester; Harald Fitzek; Lukas Schlatt; Christian Hill; David Clases
Source: check_circle
Crossref

Quantitative Insights on Impurities in Ice Cores at the Micro‐Scale From Calibrated LA‐ICP‐MS Imaging

Geochemistry, Geophysics, Geosystems
2024-04 | Journal article
Contributors: Pascal Bohleber; Piers Larkman; Nicolas Stoll; David Clases; Raquel Gonzalez de Vega; Martin Šala; Marco Roman; Carlo Barbante
Source: check_circle
Crossref

Non-target analysis and characterisation of nanoparticles in spirits via single particle ICP-ToF-MS

Journal of Analytical Atomic Spectrometry
2023 | Journal article
Part of ISSN: 0267-9477
Part of ISSN: 1364-5544
Contributors: Raquel Gonzalez de Vega; Thomas Edward Lockwood; Lhiam Paton; Lukas Schlatt; David Clases
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Speciation analysis of Tc radiopharmaceuticals by HPLC-ICP-MS and HPLC-ESI-HRMS

Journal of Analytical Atomic Spectrometry
2023 | Journal article
Contributors: Maximilian Horstmann; Melanie Austrup; Felix Busch; Andreas Faust; Michael Sperling; Uwe Karst; David Clases
Source: check_circle
Crossref

Swimming against the current – sacrificing unit mass resolution in ICP-MS to improve figures of merit

Journal of Analytical Atomic Spectrometry
2023 | Journal article
Contributors: David Clases
Source: check_circle
Crossref

Optofluidic Force Induction meets Raman Spectroscopy and Inductively Coupled Plasma – Mass Spectrometry: A new hyphenated technique for comprehensive and complementary characterisations of single particles

2023-10-17 | Preprint
Contributors: Christian Neuper; Marko Šimić; Thomas Lockwood; Raquel Gonzalez de Vega; Ulrich Hohenester; Harald Fitzek; Lukas Schlatt; Christian Hill; David Clases
Source: check_circle
Crossref

The impact of corrosion on the adsorption of gaseous Hg0 onto the surface of steels: Implications for decommissioning in the oil and gas industry

Journal of Hazardous Materials
2023-09 | Journal article
Part of ISSN: 0304-3894
Contributors: Lhiam Paton; Peter Crafts; David Clases; Thomas Lindsay; Andreas Zimmer; Henrik Siboni; Raquel Gonzalez de Vega; Jörg Feldmann
Source: Self-asserted source
David Clases

Strategies to enhance figures of merit in ICP-ToF-MS

2023-08-31 | Preprint
Contributors: Thomas Lockwood; Raquel Gonzalez de Vega; Ziqing Du; Lukas Schlatt; Xiaoxue Xu; David Clases
Source: check_circle
Crossref

Invisible? Assessing the Fate of Sunscreen-Derived Titanium Dioxide Nanoparticles in Swimming Pool Water Using Single Particle and Laser Ablation Inductively Coupled Plasma Mass Spectrometry

ACS ES&T Water
2023-04-14 | Journal article
Contributors: Simone Heilgeist; Ryo Sekine; David Clases; Oz Sahin; Rodney A. Stewart
Source: check_circle
Crossref

Separation of intact proteins by capillary electrophoresis

The Analyst
2022 | Journal article
Contributors: Sarah Meyer; David Clases; Raquel Gonzalez de Vega; Matthew P. Padula; Philip A. Doble
Source: check_circle
Crossref

Micronutrient content drives elementome variability amongst the Symbiodiniaceae

BMC Plant Biology
2022-12 | Journal article
Contributors: Emma F. Camp; Matthew R. Nitschke; David Clases; Raquel Gonzalez de Vega; Hannah G. Reich; Samantha Goyen; David J. Suggett
Source: check_circle
Crossref

Trace element geochemistry in the earliest terrestrial ecosystem, the Rhynie Chert

Geochemistry, Geophysics, Geosystems
2022-12-10 | Journal article | Author
Part of ISSN: 1525-2027
Part of ISSN: 1525-2027
Contributors: John Parnell; Olumuyiwa Temitope Akinsanpe; Joseph G.T. Armstrong; Adrian J. Boyce; John W. Still; Stephen A. Bowden; David Clases; Raquel Gonzalez de Vega; Joerg Feldmann
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Host-Mediated Copper Stress Is Not Protective against Streptococcus pneumoniae D39 Infection

Microbiology Spectrum
2022-11-22 | Journal article
Part of ISSN: 2165-0497
Contributors: David Clases; Stephanie Neville (née Begg); Bliss A. Cunningham; Eve A. Maunders; Aimee Tan; Jacinta A. Watts; Katherine Ganio; Bart Eijkelkamp; Victoria G. Pederick; Raquel Gonzalez de Vega et al.
Source: Self-asserted source
David Clases

Immunoaffinity extraction followed by enzymatic digestion for the isolation and identification of proteins employing automated μSPE reactors and mass spectrometry

Analytical and Bioanalytical Chemistry
2022-11-12 | Journal article
Part of ISSN: 1618-2642
Part of ISSN: 1618-2650
Contributors: David Clases; Karen Duong; Simin Maleknia; David Clases; Andrew Minett; Matthew P. Padula; Philip A. Doble; Raquel Gonzalez de Vega
Source: Self-asserted source
David Clases

Species-specific elementomes for scleractinian coral hosts and their associated Symbiodiniaceae

Coral Reefs
2022-08 | Journal article
Part of ISSN: 0722-4028
Part of ISSN: 1432-0975
Contributors: David Clases
Source: Self-asserted source
David Clases

Facets of ICP-MS and their potential in the medical sciences—Part 2: nanomedicine, immunochemistry, mass cytometry, and bioassays

Analytical and Bioanalytical Chemistry
2022-08-31 | Journal article
Part of ISSN: 1618-2642
Part of ISSN: 1618-2650
Contributors: David Clases
Source: Self-asserted source
David Clases

Facets of ICP-MS and their potential in the medical sciences—Part 1: fundamentals, stand-alone and hyphenated techniques

Analytical and Bioanalytical Chemistry
2022-08-27 | Journal article
Part of ISSN: 1618-2642
Part of ISSN: 1618-2650
Contributors: David Clases
Source: Self-asserted source
David Clases

Quantitative multiplexed analysis of MMP-11 and CD45 in metastatic breast cancer tissues by immunohistochemistry-assisted LA–ICP–MS

Metallomics
2022-08-08 | Journal article
Contributors: Dylan Johnson; David Clases; Maria Luisa Fernández-Sánchez; Noemi Eiro; Luis O González; Francisco J Vizoso; Philip A Doble; Raquel Gonzalez de Vega
Source: check_circle
Crossref

Analysis of Ti- and Pb-based particles in the aqueous environment of Melbourne (Australia) via single particle ICP-MS

Analytical and Bioanalytical Chemistry
2022-07 | Journal article
Part of ISSN: 1618-2642
Part of ISSN: 1618-2650
Contributors: David Clases
Source: Self-asserted source
David Clases

Laser Ablation–Inductively Coupled Plasma–Mass Spectrometry Imaging in Biology

Chemical Reviews
2021-10-13 | Journal article
Contributors: Philip A. Doble; Raquel Gonzalez de Vega; David P. Bishop; Dominic J. Hare; David Clases
Source: check_circle
Crossref

An interactive Python-based data processing platform for single particle and single cell ICP-MS

Journal of Analytical Atomic Spectrometry
2021-10-07 | Journal article
Part of ISSN: 0267-9477
Part of ISSN: 1364-5544
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Characterisation of microplastics and unicellular algae in seawater by targeting carbon via single particle and single cell ICP-MS

Analytica Chimica Acta
2021-08 | Journal article
Contributors: Raquel Gonzalez de Vega; Samantha Goyen; Thomas E. Lockwood; Philip A. Doble; Emma F. Camp; David Clases
Source: check_circle
Crossref

“Simultaneous targeted and non-targeted analysis of per- and polyfluoroalkyl substances in environmental samples by liquid chromatography-ion mobility-quadrupole time of flight-mass spectrometry and mass defect analysis”

Journal of Chromatography A
2021-07 | Journal article
Part of ISSN: 0021-9673
Source: Self-asserted source
David Clases

An Analysis for Adulteration and Contamination of Over-the-Counter Weight-Loss Products

AAPS PharmSciTech
2021-02-18 | Journal article
Source: Self-asserted source
David Clases

Determination of Gadolinium MRI contrast agents in fresh and oceanic waters of Australia employing micro-solid phase extraction, HILIC-ICP-MS and bandpass mass filtering

Journal of Analytical Atomic Spectrometry
2021-02-03 | Journal article
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Quantitative speciation of volatile sulphur compounds from human cadavers by GC-ICP-MS

Talanta
2021-01 | Journal article
Part of ISSN: 0039-9140
Source: Self-asserted source
David Clases

Matching sensitivity to abundance: High resolution immuno-mass spectrometry imaging of lanthanide labels and endogenous elements in the murine brain

Journal of Analytical Atomic Spectrometry
2020 | Journal article
Part of ISSN: 0267-9477
Part of ISSN: 1364-5544
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Characterization of Upconversion Nanoparticles by Single-Particle ICP-MS Employing a Quadrupole Mass Filter with Increased Bandpass

Analytical Chemistry
2020-11-02 | Journal article
Part of ISSN: 0003-2700
Part of ISSN: 1520-6882
Source: Self-asserted source
David Clases
grade
Preferred source (of 2)‎

Porous Upconversion Nanostructures as Bimodal Biomedical Imaging Contrast Agents

The Journal of Physical Chemistry C
2020-06-04 | Journal article
Contributors: Ziqing Du; Abhishek Gupta; Christian Clarke; Matt Cappadona; David Clases; Deming Liu; Zhuoqing Yang; Shawan Karan; William S. Price; Xiaoxue Xu
Source: check_circle
Crossref

RETRACTED: Characterising the spatial and temporal brain metal profile in a mouse model of tauopathy

Metallomics
2020-02-26 | Journal article
Contributors: Shalini S Rao; Larissa Lago; Raquel Gonzalez de Vega; Lisa Bray; Dominic J Hare; David Clases; Philip A Doble; Paul A Adlard
Source: check_circle
Crossref

LA-ICP-MS/MS improves limits of detection in elemental bioimaging of gadolinium deposition originating from MRI contrast agents in skin and brain tissues

Journal of Trace Elements in Medicine and Biology
2019 | Journal article
Source: Self-asserted source
David Clases

Low background mould-prepared gelatine standards for reproducible quantification in elemental bio-imaging

Analyst
2019 | Journal article
Source: Self-asserted source
David Clases
grade
Preferred source (of 3)‎

MMP-11 as a biomarker for metastatic breast cancer by immunohistochemical-assisted imaging mass spectrometry

Analytical and Bioanalytical Chemistry
2019 | Journal article
Source: Self-asserted source
David Clases

On-line reverse isotope dilution analysis for spatial quantification of elemental labels used in immunohistochemical assisted imaging mass spectrometry via LA-ICP-MS

Journal of Analytical Atomic Spectrometry
2019 | Journal article
Contributors: David Clases; Raquel Gonzalez de Vega; Paul A. Adlard; Philip A. Doble
Source: check_circle
Crossref

Dietary zinc and the control of Streptococcus pneumoniae infection

PLOS Pathogens
2019-08-22 | Journal article
Part of ISSN: 1553-7374
Source: Self-asserted source
David Clases

SEC-ICP-MS and on-line isotope dilution analysis for characterisation and quantification of immunochemical assays

2019-04-27 | Journal article
Source: Self-asserted source
David Clases

Analysis of metal-based contrast agents in medicine and the environment

TrAC - Trends in Analytical Chemistry
2018 | Journal article
EID:

2-s2.0-85039920220

Contributors: Clases, D.; Sperling, M.; Karst, U.
Source: Self-asserted source
David Clases via Scopus - Elsevier

Applications of liquid chromatography-inductively coupled plasma-mass spectrometry in the biosciences: A tutorial review and recent developments

TrAC - Trends in Analytical Chemistry
2018 | Journal article
EID:

2-s2.0-85030649876

Contributors: Bishop, D.P.; Hare, D.J.; Clases, D.; Doble, P.A.
Source: Self-asserted source
David Clases via Scopus - Elsevier
Items per page:
Page 1 of 2

Peer review (2 reviews for 1 publication/grant)

Review activity for Analytical chemistry. (2)