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Novel Simplified Absorption-Catalytic Method of Sample Preparation for AMS Analysis Designed at the Laboratory of Radiocarbon Methods of Analysis (LRMA) in Novosibirsk Akademgorodok Full article

Journal International Journal of Mass Spectrometry (International Journal of Mass Spectrometry and Ion Processes up to 1998)
ISSN: 1387-3806
Output data Year: 2018, Volume: 433, Pages: 11-18 Pages count : 8 DOI: 10.1016/j.ijms.2018.08.003
Tags AMS analysis; Biomedical applications; Dating; Sample preparation; Graphitization of CO2; Catalytic combustion; Selective absorbtion of CO2; CaO absorbert
Authors Lysikov A.I. 1,2 , Kalinkin P.N. 1,2 , Sashkina K.A. 1,2 , Okunev A.G. 1,2 , Parkhomchuk E.V. 1,2 , Rastigeev S.A. 1,3 , Parkhomchuk V.V. 1,3 , Kuleshov D.V. 1,2 , Vorobyeva E.E. 1,2 , Dralyuk R.I. 1,2
Affiliations
1 Novosibirsk State University, Laboratory of Radiocarbon Methods of Analyses, 2 Pirogova St., Novosibirsk 630090, Russia
2 Boreskov Institute of Catalysis SB RAS, 5 Lavrentieva St., Novosibirsk 630090, Russia
3 Budker Institute of Nuclear Physics SB RAS, 11 Lavrentieva St., Novosibirsk 630090, Russia

Funding (1)

1 Federal Agency for Scientific Organizations 0303-2018-0008

Abstract: A new absorption-catalytic method of sample preparation for AMS 14C analysis has been designed. The semi-automatic graphitization equipment consists of catalytic combustion, selective absorption/desorption of CO2 and graphitization zones. Sample combustion followed by CO2 separation takes less than 30 min that allows plenty of samples to be processed in a short time. The average CO2 conversion to graphite turned out to be 75%. Achieved value of background induced by contamination with contemporary carbon is about 1.2 pMC. The proposed method is reproducible according to results for the OX-I and OX-II oxalic acid standards measured from 2015 to 2018 and has been successfully used for dating lake sediments. The results agree with the data of other laboratories. The penetration of model aerosol particles inhaled at low dose by mice has been studied by means of the designed method.
Cite: Lysikov A.I. , Kalinkin P.N. , Sashkina K.A. , Okunev A.G. , Parkhomchuk E.V. , Rastigeev S.A. , Parkhomchuk V.V. , Kuleshov D.V. , Vorobyeva E.E. , Dralyuk R.I.
Novel Simplified Absorption-Catalytic Method of Sample Preparation for AMS Analysis Designed at the Laboratory of Radiocarbon Methods of Analysis (LRMA) in Novosibirsk Akademgorodok
International Journal of Mass Spectrometry (International Journal of Mass Spectrometry and Ion Processes up to 1998). 2018. V.433. P.11-18. DOI: 10.1016/j.ijms.2018.08.003 WOS Scopus РИНЦ AN OpenAlex
Dates:
Submitted: Apr 20, 2018
Accepted: Aug 12, 2018
Published online: Aug 13, 2018
Published print: Oct 1, 2018
Identifiers:
Web of science: WOS:000446396300003
Scopus: 2-s2.0-85051637528
Elibrary: 35730438
Chemical Abstracts: 2018:1569511
OpenAlex: W2885336556
Citing:
DB Citing
Web of science 18
Scopus 24
Elibrary 32
OpenAlex 25
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