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Andreas Wiederin

University of Vienna

Vienna

Austria

  • University of Vienna

SCHOLARLY PAPERS

2

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57

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1

Scholarly Papers (2)

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1.

Characterization and first application of a new 236Np spike for (A)MS measurements of 237Np

Number of pages: 21 Posted: 16 Mar 2026
Andreas Wiederin, Hiromitsu Haba, Martin Martschini, Peter Steier, Aya Sakaguchi, Akihiko Yokoyama and Karin Hain
University of Vienna, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Vienna, University of Tsukuba, affiliation not provided to SSRN and University of Vienna
Downloads 31 (1,304,549)

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236Np, 237Np, AMS, isotopic spike characterization, actinides, environmental samples

2.

Developments of analytical techniques for the determination of 237Np/239Pu atom ratios on air filters from Vienna, Austria

Number of pages: 19 Posted: 27 Jan 2026
Gabriele Wallner, Philipp Rohrbach, Leo Johannes Krammer, Andreas Wiederin, Peter Steier and Karin Hain
University of Vienna, University of Vienna, University of Vienna, University of Vienna, University of Vienna and University of Vienna
Downloads 26 (1,385,945)
Citation 1

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237Np/239Pu, aerosols, bomb test fallout, AMS