Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311759919> ?p ?o ?g. }
- W4311759919 endingPage "73" @default.
- W4311759919 startingPage "61" @default.
- W4311759919 abstract "The University of Wollongong (UOW) cosmogenic 10Be and 26Al sample preparation laboratory has been in operation since the start of 2017. As primarily a feeder laboratory to ANSTO’s Centre for Accelerator Science, our sample preparation procedures have been optimised with consideration to the setup of ANSTO’s 6MV SIRIUS accelerator, and aim to achieve a balance between sample throughput as well as Be and Al target purity. A comparatively small number of samples (n = 68) have also been prepared for measurement at the Australian National University 14UD accelerator. 10Be/9Be ratios of procedural blanks measured on SIRIUS have fluctuated over time with the median for the year 2017 being 5.16 × 10−16 (IQR = 4.11 × 10−16 to 7.16 × 10−16, n = 18), increasing to 1.62 × 10−15 (IQR = 1.05 × 10−15 to 2.17 × 10−15, n = 31) for 2018 and 2019, a period coinciding with elevated boron levels in our samples, and finally decreasing to 1.15 × 10−15 (IQR = 8.63 × 10−16 to 1.60 × 10−15, n = 34) for 2020 and 2021. In contrast, 26Al/27Al ratios of procedural blanks measured on SIRIUS have shown a slight but continuous improvement over time with the median for 2017 of 1.70 × 10−15 (IQR = 8.19 × 10−16 to 5.25 × 10−15, n = 12) decreasing to 1.07 × 10−15 (IQR = 8.5 × 10−16 to 1.53 × 10−15, n = 13) for 2021. Median 10Be/9Be relative uncertainty of procedural blanks analysed on SIRIUS is 18 % (IQR = 15 % to 22 %; n = 86) whereas the median 26Al/27Al relative uncertainty of procedural blanks is higher at 60 % (IQR = 41 % to 100 %; n = 56), statistic resulting from most blanks yielding low 26Al counts (median = 2; IQR = 1–4.5). Average 9BeO− output relative to standard is between ∼ 70 % – 80 % for samples analysed on SIRIUS (n = 895) and ∼ 130 % for samples analysed at ANU (n = 68). 27Al− output relative to standard is lower for samples pressed into cathodes at UOW (∼60 %, n = 432) and analysed on SIRIUS than for those pressed at ANSTO (∼90 %, n = 119). Average 27Al− output relative to standard for samples analysed at ANU is ∼ 80 % (n = 62). 10Be and 26Al measurements of various laboratory intercomparison materials prepared at UOW between 2017 and 2022 yield results in agreement with consensus values confirming that our chemistry procedures are robust and in line with those elsewhere." @default.
- W4311759919 created "2022-12-28" @default.
- W4311759919 creator A5014110342 @default.
- W4311759919 creator A5019684660 @default.
- W4311759919 creator A5041140290 @default.
- W4311759919 creator A5042540936 @default.
- W4311759919 creator A5061377558 @default.
- W4311759919 creator A5064287955 @default.
- W4311759919 creator A5071973994 @default.
- W4311759919 creator A5074357681 @default.
- W4311759919 creator A5084152117 @default.
- W4311759919 creator A5091736972 @default.
- W4311759919 date "2023-02-01" @default.
- W4311759919 modified "2023-10-06" @default.
- W4311759919 title "Cosmogenic 10Be and 26Al sample preparation at the University of Wollongong" @default.
- W4311759919 cites W1177605449 @default.
- W4311759919 cites W1562535465 @default.
- W4311759919 cites W1630594564 @default.
- W4311759919 cites W1975823230 @default.
- W4311759919 cites W1976438862 @default.
- W4311759919 cites W1979043088 @default.
- W4311759919 cites W1981464461 @default.
- W4311759919 cites W1983742724 @default.
- W4311759919 cites W1986118000 @default.
- W4311759919 cites W1990613401 @default.
- W4311759919 cites W1991254583 @default.
- W4311759919 cites W1994826962 @default.
- W4311759919 cites W1998311846 @default.
- W4311759919 cites W2000508370 @default.
- W4311759919 cites W2007407995 @default.
- W4311759919 cites W2009575187 @default.
- W4311759919 cites W2029720814 @default.
- W4311759919 cites W2031178854 @default.
- W4311759919 cites W2032270353 @default.
- W4311759919 cites W2033664841 @default.
- W4311759919 cites W2034435824 @default.
- W4311759919 cites W2040385664 @default.
- W4311759919 cites W2044746378 @default.
- W4311759919 cites W2050141116 @default.
- W4311759919 cites W2053069431 @default.
- W4311759919 cites W2056391979 @default.
- W4311759919 cites W2057579886 @default.
- W4311759919 cites W2059284009 @default.
- W4311759919 cites W2087985922 @default.
- W4311759919 cites W2103067468 @default.
- W4311759919 cites W2284889982 @default.
- W4311759919 cites W2314871907 @default.
- W4311759919 cites W2510570130 @default.
- W4311759919 cites W2577230490 @default.
- W4311759919 cites W2606070463 @default.
- W4311759919 cites W2805673514 @default.
- W4311759919 cites W2810526125 @default.
- W4311759919 cites W2911977490 @default.
- W4311759919 cites W2912755241 @default.
- W4311759919 cites W2913300919 @default.
- W4311759919 cites W2931236112 @default.
- W4311759919 cites W2946785706 @default.
- W4311759919 cites W2949441410 @default.
- W4311759919 cites W3010821120 @default.
- W4311759919 cites W3012146544 @default.
- W4311759919 cites W3036137611 @default.
- W4311759919 cites W3046205672 @default.
- W4311759919 cites W3082129659 @default.
- W4311759919 cites W3193368030 @default.
- W4311759919 cites W3195532198 @default.
- W4311759919 cites W3200723454 @default.
- W4311759919 cites W4221042476 @default.
- W4311759919 cites W4281692146 @default.
- W4311759919 cites W4283458995 @default.
- W4311759919 cites W4295806348 @default.
- W4311759919 doi "https://doi.org/10.1016/j.nimb.2022.12.003" @default.
- W4311759919 hasPublicationYear "2023" @default.
- W4311759919 type Work @default.
- W4311759919 citedByCount "1" @default.
- W4311759919 countsByYear W43117599192023 @default.
- W4311759919 crossrefType "journal-article" @default.
- W4311759919 hasAuthorship W4311759919A5014110342 @default.
- W4311759919 hasAuthorship W4311759919A5019684660 @default.
- W4311759919 hasAuthorship W4311759919A5041140290 @default.
- W4311759919 hasAuthorship W4311759919A5042540936 @default.
- W4311759919 hasAuthorship W4311759919A5061377558 @default.
- W4311759919 hasAuthorship W4311759919A5064287955 @default.
- W4311759919 hasAuthorship W4311759919A5071973994 @default.
- W4311759919 hasAuthorship W4311759919A5074357681 @default.
- W4311759919 hasAuthorship W4311759919A5084152117 @default.
- W4311759919 hasAuthorship W4311759919A5091736972 @default.
- W4311759919 hasConcept C113196181 @default.
- W4311759919 hasConcept C121073033 @default.
- W4311759919 hasConcept C121332964 @default.
- W4311759919 hasConcept C150846664 @default.
- W4311759919 hasConcept C162356407 @default.
- W4311759919 hasConcept C177322064 @default.
- W4311759919 hasConcept C185592680 @default.
- W4311759919 hasConcept C192562407 @default.
- W4311759919 hasConcept C198531522 @default.
- W4311759919 hasConcept C2778323849 @default.
- W4311759919 hasConcept C43617362 @default.
- W4311759919 hasConcept C44870925 @default.