000013329 001__ 13329
000013329 005__ 20180208210749.0
000013329 0247_ $$2DOI$$a10.1016/S0584-8547(02)00068-X
000013329 0247_ $$2WOS$$aWOS:000178492500003
000013329 0247_ $$2ISSN$$a0584-8547
000013329 037__ $$aPreJuSER-13329
000013329 041__ $$aeng
000013329 082__ $$a540
000013329 084__ $$2WoS$$aSpectroscopy
000013329 1001_ $$0P:(DE-Juel1)VDB824$$aKrachler, M.$$b0$$uFZJ
000013329 245__ $$aAnalytical procedures for the determination of selected trace elements in peat and plant samples by inductively coupled plasma mass spectrometry
000013329 260__ $$aElsevier$$aAmsterdam [u.a.]$$c2002
000013329 300__ $$a1277 - 1289
000013329 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000013329 3367_ $$2DataCite$$aOutput Types/Journal article
000013329 3367_ $$00$$2EndNote$$aJournal Article
000013329 3367_ $$2BibTeX$$aARTICLE
000013329 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000013329 3367_ $$2DRIVER$$aarticle
000013329 440_0 $$08246$$aSpectrochimica Acta / B Atomic Spectroscopy$$v57$$x0584-8547
000013329 500__ $$aRecord converted from VDB: 12.11.2012
000013329 520__ $$aA simple, robust and reliable analytical procedure for the determination of 15 elements, namely Ca, V, Cr, Mn, Co, Ni, Cu, Zn, Rb, Ag, Cd, Ba, Tl, Th and U in peat and plant materials by inductively coupled plasma-quadrupole mass spectrometry (ICP-QMS) was developed. Powdered sample aliquots of approximately 220 mg were dissolved with various acid mixtures in a microwave heated high-pressure autoclave capable to digest 40 samples simultaneously. The selection of appropriate amounts of digestion acids (nitric acid, hydrofluoric acid or tetrafluoroboric acid) was crucial to obtain accurate results. The optimized acid mixture for digestion of plant and peat samples consisted of 3 ml HNO3 and 0.1 ml HBF4. An ultrasonic nebulizer with an additional membrane desolvation unit was found beneficial for the determination of Co, Ni, Ag, Tl, Th and U, allowing to aspirate a dry sample aerosol into the ICP-QMS. A pneumatic cross flow nebulizer served as sample introduction device for the other elements. Internal standardization was achieved with 103 Rh for all elements, except for Th whose ICP-QMS signals were corrected by Rh-103 and Re-185. Quality control was ascertained by analysis of the certified plant reference material GBW 07602 Bush Branches and Leaves. In almost all cases HNO3 alone could not fully liberate the analytes of interest from the peat or plant matrix, probably because of the silicates present. After adding small amounts (0.05-0.1 ml) of either HF or HBF4 to the digestion mixture, concentrations quantified by ICP-QMS generally increased significantly, in the case of Rb up to 80%. Further increasing the volumes of HF or HBF4 in turn, resulted in a loss of recoveries of almost all elements, some of which amounted to approximately 60%. The successful analytical procedures were applied to the determination of two bulk peat materials. In general, good agreement between the found concentrations and results from an inter-laboratory trial or from instrumental neutron activation data were obtained, underpinning the suitability of the developed analytical approach. (C) 2002 Elsevier Science B.V. All rights reserved.
000013329 536__ $$0G:(DE-Juel1)FUEK257$$2G:(DE-HGF)$$aChemie und Dynamik der Geo-Biosphäre$$cU01$$x0
000013329 588__ $$aDataset connected to Web of Science
000013329 650_7 $$2WoSType$$aJ
000013329 65320 $$2Author$$apeat
000013329 65320 $$2Author$$aplant
000013329 65320 $$2Author$$aautoclave
000013329 65320 $$2Author$$adigestion
000013329 65320 $$2Author$$aICP-QMS
000013329 65320 $$2Author$$aultrasonic nebulization
000013329 65320 $$2Author$$atrace elements
000013329 7001_ $$0P:(DE-Juel1)129366$$aMohl, C.$$b1$$uFZJ
000013329 7001_ $$0P:(DE-Juel1)VDB350$$aEmons, H.$$b2$$uFZJ
000013329 7001_ $$0P:(DE-HGF)0$$aShotyk, W.$$b3
000013329 773__ $$0PERI:(DE-600)2032264-1$$a10.1016/S0584-8547(02)00068-X$$gVol. 57, p. 1277 - 1289$$p1277 - 1289$$q57<1277 - 1289$$tSpectrochimica acta / B$$v57$$x0584-8547$$y2002
000013329 909CO $$ooai:juser.fz-juelich.de:13329$$pVDB
000013329 9131_ $$0G:(DE-Juel1)FUEK257$$bEnvironment (Umwelt)$$kU01$$lChemie und Dynamik der Geo-Biosphäre$$vChemie und Dynamik der Geo-Biosphäre$$x0
000013329 9141_ $$y2002
000013329 915__ $$0StatID:(DE-HGF)0010$$2StatID$$aJCR/ISI refereed
000013329 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR
000013329 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000013329 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000013329 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000013329 9201_ $$0I:(DE-Juel1)VDB49$$d31.12.2006$$gICG$$kICG-III$$lPhytosphäre$$x0
000013329 970__ $$aVDB:(DE-Juel1)12524
000013329 980__ $$aVDB
000013329 980__ $$aConvertedRecord
000013329 980__ $$ajournal
000013329 980__ $$aI:(DE-Juel1)IBG-2-20101118
000013329 980__ $$aUNRESTRICTED
000013329 981__ $$aI:(DE-Juel1)IBG-2-20101118
000013329 981__ $$aI:(DE-Juel1)ICG-3-20090406