Zobrazeno 1 - 10
of 664
pro vyhledávání: '"Isotopes of chromium"'
Publikováno v:
Volume: 10, Issue: 1 25-29
Bitlis Eren University Journal of Science and Technology
Bitlis Eren University Journal of Science and Technology
In this work, we explore the role of deformation parameter (β) on the calculated Gamow-Teller (GT) strength distributions and electron capture cross-sections (ECC) for 46,48,50Cr isotopes within the formalism of the proton neutron-quasi-particle ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f51485a09d202bbc570f1b34e988d2d
https://doi.org/10.17678/beuscitech.640157
https://doi.org/10.17678/beuscitech.640157
Publikováno v:
Bruggmann, S, Klaebe, R M, Paulukat, C & Frei, R 2019, ' Heterogeneity and incorporation of chromium isotopes in recent marine molluscs (Mytilus) ', Geobiology, vol. 17, no. 4, pp. 417-435 . https://doi.org/10.1111/gbi.12336
Geobiology
Geobiology
The mollusc genus Mytilus is abundant in various modern marine environments and is an important substrate for palaeo‐proxy work. The redox‐sensitive chromium (Cr) isotope system is emerging as a proxy for changes in the oxidation state of the Ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0914066bf26cdadf424a4adbd7363e2a
https://doi.org/10.1111/gbi.12336
https://doi.org/10.1111/gbi.12336
Publikováno v:
Water Research. 148:10-18
Chromium isotope fractionation analysis is a promising approach for the assessment of microbial Cr(VI) reduction in groundwater. Understanding the mechanisms and other parameters that control Cr isotope fractionation factors (between the product Cr(I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::748e99d10e924c6306591b14bf18448c
https://doi.org/10.1016/j.watres.2018.09.034
https://doi.org/10.1016/j.watres.2018.09.034
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2cf410160c4149b7378f8a9fb681aa
https://doi.org/10.7185/gold2021.7283
https://doi.org/10.7185/gold2021.7283
Autor:
Edward A. Boyle, Tianyi Huang
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ff8482b28759c9a43f9c7b98d2cd76
https://doi.org/10.7185/gold2021.4851
https://doi.org/10.7185/gold2021.4851
Autor:
Matthew Jerram, A. K. Matzen, Emilie Bruand, Maud Boyet, P. Bonnand, Bernard Wood, Alex N. Halliday
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d2165fb94499ab445b0ca40fc7b412
https://doi.org/10.7185/gold2021.5874
https://doi.org/10.7185/gold2021.5874
Publikováno v:
Âderna Fìzika ta Energetika, Vol 19, Iss 2, Pp 182-189 (2018)
The parameters ER, Гn and R/ for 52Cr resonance at the energy of 50 keV were determined from the set of the experimental average transmissions obtained by the shifting of average energy of the filtered neutrons. For ER and Гn parameters calculation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ea94901177cff774ae9b7ef8311fd95
https://doi.org/10.15407/jnpae2018.02.182
https://doi.org/10.15407/jnpae2018.02.182
Publikováno v:
Journal of Analytical Atomic Spectrometry. 33:809-821
Chromium (Cr) isotopes have been used to trace pollution processes and reconstruct paleo-redox conditions. However, the precise determination of Cr isotopes is still challenged by difficulties in purifying Cr from samples with low Cr and high matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6185cb375ecdb4fee6a3b037e006089a
https://doi.org/10.1039/c8ja00033f
https://doi.org/10.1039/c8ja00033f
Autor:
Loai Aljerf, Nuha AlMasri
Publikováno v:
Annals of Advances in Chemistry. :045-054
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1bdb593bc8d94d030784fd8fdb1a691
https://doi.org/10.29328/journal.aac.1001013
https://doi.org/10.29328/journal.aac.1001013
Autor:
Xiangli Wang
Publikováno v:
Chemical Geology. 579:120358
The chromium (Cr) stable isotope system is an increasingly used redox proxy for studying the oxygenation history of Earth's ocean-atmosphere system, but understanding of Cr isotope fractionation in modern seawater is still nascent. A linear relations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e28ea896fb35232f27c395ca4b11ec55
https://doi.org/10.1016/j.chemgeo.2021.120358
https://doi.org/10.1016/j.chemgeo.2021.120358