Results 21 to 30 of about 24,982 (263)
Neutron Deficient Isotopes of Iodine [PDF]
Physical Review, 1950 Abstract : The iodine isotopes I(123), I(122), I(121), and I(120) (?) have been made by bombarding antimony with alpha-particles. Their characteristics are summarized and evidence for mass assignments presented. During the course of some investigations of abnormal change in nuclear charge following irradiation with high-energy particles, some of the ...
Marquez, Luis, Perlman, I.
openaire +2 more sources
Nuclear Engineering and Technology, 2021 Radioactive iodine (131I) released from nuclear power plants has been a critical environmental concern for workers. The effective trapping of radioactive iodine isotopes from the off-gas stream generated from nuclear facilities is an important issue in ...
Byung-Seon Choi +3 more
doaj +1 more source
Temporal variation in 129I and 127I in aerosols from Xi'an, China: influence of East Asian monsoon and heavy haze events [PDF]
Atmospheric Chemistry and Physics, 2020 Aerosol iodine isotopes are pivotal links in atmospheric circulation of iodine in both atmospheric and nuclear sciences, while their sources, temporal change and transport mechanism are still not well understood.
L. Zhang +11 more
doaj +1 more source
Isotope Shift Measurements of Stable and Short-Lived Lithium Isotopes for Nuclear Charge Radii Determination [PDF]
, 2010 Changes in the mean-square nuclear charge radii along the lithium isotopic chain were determined using a combination of precise isotope shift measurements and theoretical atomic structure calculations.
A. Dax +28 more
core +3 more sources
Multiple carriers of Q noble gases in primitive meteorites [PDF]
, 2015 The main carrier of primordial heavy noble gases in chondrites is thought to be an organic phase, known as phase Q, whose precise characterization has resisted decades of investigation.
Amari +40 more
core +2 more sources
Determination of ultra-low level 129I in vegetation using pyrolysis for iodine separation and accelerator mass spectrometry measurements [PDF]
, 2016 Radioactive isotopes of iodine are the most common radiological toxins from nuclear accidents due to their high release and high enrichment in human thyroid.
Hou, Xiaolin, Wang, Yanyun
core +1 more source
RUDN Journal of Ecology and Life Safety, 2023 Natural iodine deficiency, which in some regions of Russia provokes thyroid diseases, increases the consequences of the entry of short-lived radioactive isotopes of this element into the food chain as a result of the Chernobyl accident (1986). The aim of
Victor Yu. Berezkin +5 more
doaj +1 more source
Stable BF2 Boracycles as Versatile Reagents for Selective Ortho C–H Functionalization
Angewandte Chemie, EarlyView.We report a robust, metal‐free and scalable synthesis of stable BF2 boracycles via directed ortho CH borylation, delivering isolable, shelf‐stable reagents without chromatographic purification. These BF2 boracycles exhibit unique and tunable reactivity, enabling highly selective ipso‐functionalization across a broad range of transformations.
Ganesh H. Shinde +11 more
wiley +2 more sources
On the Effect of Nuclear Response Functions in Dark Matter Direct Detection [PDF]
, 2014 We examine the effect of nuclear response functions, as laid out in [Fitzpatrick et al, arXiv:1203.3542], on dark matter (DM) direct detection in the context of well-motivated UV completions, including electric and magnetic dipoles, anapole, spin-orbit ...
Gresham, Moira I., Zurek, Kathryn M.
core +3 more sources
(Poly)Borylated Species as Modern Reactive Groups toward Unusual Synthetic Applications
Angewandte Chemie, EarlyView.In this review, we spotlight recent breakthroughs in α‐polyboron‐substituted carbon‐centered intermediates (carbanion, carbocation, radical, and carbene) and polyborylated alkenes. By bridging fundamental reactivity with the application potential of these extraordinary species, we hope this review will serve as a roadmap for harnessing these unique ...
Nadim Eghbarieh +5 more
wiley +2 more sources