Results 121 to 130 of about 3,134 (251)

Atomic Energy Commission Report AECD-3726

open access: yes, 1942
The following document describes the analysis on an attempt at separating mercury isotopes by making their environments as widely different as ...
Kauzmann, Walter, 1916-
core  

Mercury isotopes identify near-surface marine mercury in deep-sea trench biota. [PDF]

open access: yesProc Natl Acad Sci U S A, 2020
Blum JD   +5 more
europepmc   +1 more source

In-Source laser ionization spectroscopy of 181,182Hg

open access: yes, 2017
The mean square charge radii of the mercury isotopes exhibit a large odd-even staggering for the neutron-deficient mercury isotopes, which is suggested to be a manifestation of shape coexistence. Shape coexistence is the phenomenon in which two (or more)
Verstraelen, Elise
core  

Stable mercury isotopes as a decision-support tool for public health

open access: yesFrontiers in Public Health
Widespread mercury exposure remains a critical global health challenge, particularly in regions affected by artisanal and small-scale gold mining (ASGM).
Arioene Vreedzaam   +4 more
doaj   +1 more source

Fonctions d'excitation des réactions (p, xn) sur l'or entre 40 et 155 Mev

open access: yes, 1961
Mercury isotopes of mass between 197 and 190 have been separated by electromagnetic deflection. Results have been normalized with regard to 195Hg appearing at all energies, the excitation function of which has been determined independently.Les isotopes ...
J.L. Sarrouy   +3 more
core   +1 more source

Oceanic Anoxic Event 2 triggered by Kerguelen volcanism

open access: yesNature Communications
Large Igneous Provinces (LIPs) are associated with global warming and carbon cycle perturbations during Oceanic Anoxic Event 2 (OAE2, ~94 Ma) and the Mid-Cenomanian Event (MCE, ~96.5 Ma).
C. A. Walker-Trivett   +9 more
doaj   +1 more source

Mercury Deposition in South China Across the Ordovician‐Silurian Transition: Implications for Climate Change

open access: yesGeochemistry, Geophysics, Geosystems
Most of the global climate changes are closely associated with volcanic activity. However, the link between global cooling during the Ordovician‐Silurian (O‐S) transition and volcanism remains unclear due to limited constraints on large volcanic events ...
Weiliang Kong   +4 more
doaj   +1 more source

New insights from mercury isotopes of a No.3 coal in Tengnan Coalfield, Shandong Province, Eastern China: With emphasis on source of harmful trace elements

open access: yesEnergy Exploration & Exploitation
Mercury (Hg) is a critical pollutant in coal deposits, yet its sources and enrichment mechanisms remain debated. Mercury concentrations detected in ancient sedimentary deposits have frequently been employed as an indicator of volcanic activity, notably ...
Mengqi Du   +4 more
doaj   +1 more source

Mercury stable isotopes revealing the atmospheric mercury circulation

open access: yesEarth-Science Reviews
Human activities since industrialization have significantly raised global atmospheric mercury (Hg) levels. China's high Hg emissions with rapid industrial development have a global impact on implementing the Minamata Convention on Mercury due to the dispersion of atmospheric Hg.
Qin, Xuechao   +3 more
openaire   +1 more source

Stable Mercury Isotopes in Polished Rice (Oryza sativa L.) and Hair from Rice Consumers. [PDF]

open access: yesEnviron Sci Technol, 2017
Rothenberg SE   +6 more
europepmc   +1 more source

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