ライフサイエンスコーパス: uranium

1 roduct isolation and closing a C(4) -ring at uranium.

2 n analysis on bonding between the ligand and uranium.

3 nds and a bending angle of 167.82 degrees at uranium.

4 duce fission in foil targets made of natural uranium.

5 monstrate a useful yield of 24% for metallic uranium.

6 er from alluvial sediments contaminated with uranium.

7 study of 2, including participation from the uranium 5f and 6d orbitals.

8 Analysis of the bonding in 2 showed that the uranium 5f orbitals are strongly split and mixed with th

9 mine the temperature-dependent adsorption of uranium, a widespread radioactive contaminant, onto the

10 through the water may not have an effect on uranium adsorption by the fibers encased, it could help

11 , the photoinduced BP-PAO fiber shows a high uranium adsorption capacity of 11.76 mg g(-1) , which is

12 AO-HNTs show high uranium adsorption capacity of 456.24 mg g(-1) in 32 ppm

13 on, which is attributed to the high and fast uranium adsorption capacity.

14 nges of performing reliable and reproducible uranium adsorption studies are also discussed, as well a

15 s exhibit more coordination active sites for uranium adsorption, which is attributed to the high and

16 anyl ions, and could accelerate the rate for uranium adsorption.

17 ](4-) , which all increase the capacity for uranium adsorption.

18 versity, electronic structure and bonding in uranium-alkyl chemistry.

19 Homoleptic sigma-bonded uranium-alkyl complexes have been a synthetic target sin

20 complexes, the first example of a homoleptic uranium-alkyl dimer, [Li(THF)(4) ](2) [U(2) (CH(3) )(10)

21 d to other mass spectrometry techniques, but uranium analysis shows strong matrix effects arising fro

22 Mobilization of uranium and arsenic by land surface activities is sugges

23 ferrihydrite, which was coprecipitated with uranium and arsenic, served as the only iron source in s

24 Uranium and other radionuclides are prominent in many un

25 utrons were used for active interrogation of uranium and plutonium, we observed beta-delayed neutron

26 d to model the fate and transport of aqueous uranium and radioactive its daughter products, were obse

27 lumn tests showed that the immobilization of uranium and some of its daughter products, significantly

28 n were lithium, cobalt, rubidium, strontium, uranium and the rare earth elements.

29 Here we report tetravalent cerium, uranium and thorium bis(carbene) complexes with trans C=

30 re prepared to validate the approach: binary uranium and thorium sulfides, oxide to sulfide transform

31 lead, mercury, platinum, thallium, tin, and uranium), and their associations with salivary microbiom

32 fiber with high affinity and selectivity to uranium, and spidroin gave the SSUP fiber with high mech

33 below perhaps occurs with thorium as well as uranium, and with imido ligands as well as nitrides, sug

34 d for 2As than 2P, consistent with increased uranium- and reduced pnictonium-stabilisation of the car

35 ation models indicate that the adsorption of uranium, as the hexavalent uranyl (UO(2)(2+)) ion, incre

36 adsorbent shows very high selectivity toward uranium, as well as thorium, in competition with various

37 d to investigate the immobilization of trace uranium associated with nanophase iron (oxyhydr)oxides,

38 plied to crystalline and liquid aluminum and uranium at different temperatures and densities, and sho

39 over the length of the filament, unlike the uranium atomic and ionic emission, for which the signal-

40 The useful yield for uranium atoms from a uranium dioxide matrix is 0.4% and

41 son counting statistics, i.e., the number of uranium atoms recorded.

42 tely utilizing the energy potential of mined uranium, (b) reducing the footprint of nuclear geologica

43 mediated by ferromagnetic spin fluctuations, uranium-based heavy-fermion systems containing f-electro

44 field setting such as contaminated sites or uranium-bearing naturally reduced zones.

45 (explosion or reactor accident) assume that uranium-bearing particulates would attain chemical equil

46 ly sensitive real-time standoff detection of uranium by the use of femtosecond filament-induced laser

47 Our results indicate that uranium can prefer to be in metastable crystal forms (i.

48 ormed reversibly by f-block metals, and that uranium can thus mimic elementary transition metal react

49 Here, we report that treatment of a uranium-carbene complex with an organoazide produces a u

50 e that triuranium pentasilicide (U(3)Si(5)), uranium carbide (UC), U(20)Si(16)C(3), and uranium silic

51 apsulated U(2)C(2) is the first example of a uranium carbide cluster featuring two U centers bridged

52 alculations suggest that the electropositive uranium center pulls electron density away from the elec

53 reduction events are ligand-based, with the uranium center remaining in the hexavalent state.

54 lysis of the ligand field experienced by the uranium center using ab initio ligand field theory in co

55 nsfer capability, and the redox chemistry of uranium, cerium, ytterbium, samarium and europium.

56 BCM) method, for the synthesis of phase-pure uranium chalcogenides based on the use of a boron-chalco

57 solve a decades-long challenge in synthetic uranium chemistry, enabling new insight into electronic

58 xample observed at a homoleptic, tetravalent uranium complex.

59 Uranium compounds can manifest a wide range of fascinati

60 cU(aq) up to 75 mug L(-1) but low background uranium concentrations (median cU(aq) < 0.5 mug L(-1)).

61 sed to simultaneously match the chloride and uranium concentrations at the pumping well while also qu

62 cochemical properties to predict groundwater uranium concentrations by random forest regression.

63 d to examine trends in nitrate, arsenic, and uranium concentrations in groundwater beneath irrigated

64 We analyzed dissolved uranium concentrations in lakes, reservoirs, and rivers

65 face and groundwater, suggest that dissolved uranium concentrations in this water emanating from agri

66 Uranium concentrations ranged from 0.3 to 3.9 ug L(-1),

67 nd excess barium, along with redox-sensitive uranium concentrations to examine past variations in dus

68 the most important predictors of groundwater uranium concentrations.

69 Therefore, the detection of uranium contamination in bio-samples (urine, blood, sali

70 Uranium contamination threatens the availability of safe

71 geochemical controls on regional groundwater uranium contamination within the Central Valley, Califor

72 l evolution and the reductive remediation of uranium contamination.

73 in 2 is of the delta type, with the dominant uranium contribution being from f-d hybrid orbitals.

74 hening those interactions, while also making uranium-Cp bonding more favorable.

75 The uranium deposit exhibited mostly (238)U-enriched isotope

76 here is ample evidence from nature that many uranium deposits have experienced conditions for which t

77 dneys and excreted in the urine, thus making uranium detection in urine a primary indication for expo

78 he total energy is proposed.The nuclear fuel uranium dioxide is of intrinsic interest due to its indu

79 The useful yield for uranium atoms from a uranium dioxide matrix is 0.4% and rises to 2% when the

80 Here we show that single crystals of uranium dioxide subjected to strong magnetic fields alon

81 g a robust magneto-elastic memory that makes uranium dioxide the hardest piezomagnet known.

82 der diffraction and tomography measurements, uranium dioxide was determined the dominant corrosion pr

83 The thermal and magnetic properties of uranium dioxide, a prime nuclear fuel and thoroughly stu

84 Uranium encapsulated in grout was exposed to water vapou

85 ising for in-field, standoff measurements of uranium enrichment for nuclear safety and security.

86 acteristics, such as fuel pellet dimensions, uranium enrichment, and other reactor-specific features.

87 Furthermore, the uranium-ethene bonding in 2 is of the delta type, with t

88 n outputs, we show that regional groundwater uranium exceedances of drinking water standards, 30 mug

89 More than 1000x uranium exists in the oceans than exists in terrestrial

90 prototypes of a Symbiotic Machine for Ocean uRanium Extraction (SMORE) which pairs with an existing

91 BP) nanosheets, a BP-PAO fiber with enhanced uranium extraction capacity and high antibiofouling acti

92 ater, the SSUP fiber achieved a breakthrough uranium extraction capacity of 12.33 mg g(-1) with an ul

93 In natural seawater, AO-HNTs reach the high uranium extraction capacity of 9.01 mg g(-1) after 30 da

94 ting from the low cost of HNTs, the cost for uranium extraction from seawater is close to the uranium

95 SUP fiber might be a promising adsorbent for uranium extraction from the natural seawater.

96 ts have become highly promising for seawater uranium extraction.

97 costs while enabling continuous, autonomous uranium extraction.

98 suggest covalency and delocalization of the uranium f(2) electrons with the carbon-containing ligand

99 oxidation state) is the most common form of uranium found in terrestrial and aquatic environments an

100 um (uranium ore, geochemical background, and uranium from anthropogenic activities).

101 bited a promising adsorption performance for uranium from aqueous solutions.

102 awite, play a key role in the remediation of uranium from groundwater systems.

103 mice show that 5LIO-1-Cm-3,2-HOPO can remove uranium from kidneys and bones with high efficiencies, w

104 ith low cost and high-efficiency recovery of uranium from nuclear waste is necessary for the developm

105 ared adsorbents were used for the removal of uranium from real water samples as well.

106 For the practical extraction of uranium from seawater, adsorbents with high adsorption c

107 Here, we present a record of redox-sensitive uranium from the central equatorial Pacific Ocean to ide

108 s could be used for economical extraction of uranium from the oceans.

109 Using low-enriched uranium fuel pellets that were made by blending two isot

110 (III/IV) formulation, where backbonding from uranium gives a highly reduced form of the P-C-O unit th

111 tion and characterization of highly enriched uranium (HEU) presents a large challenge in the non-prol

112 UO(2)F(2) is the hydrolysis product of uranium hexafluoride (UF(6)), and is a hygroscopic, uran

113 This work investigated the reaction of uranium hydride powder with saturated water vapour at 25

114 f the gas analysis data, a mechanism for the uranium hydride water reaction was suggested.

115 ound-state valence electron configuration of uranium(II) revealed by electronic spectroscopy and dens

116 The assignment as one uranium(III) and three rhenium(I) centers was supported

117 The reaction of the uranium(III) complex [U(eta(8)-Pn(**))(eta(5)-Cp*)] (1)

118 es sterically and electronically unsaturated uranium(III) complexes to afford a uranium(V)-imido comp

119 Reduction of the uranium(III) metallocene [(eta(5) -C(5) (i) Pr(5) )(2) U

120 (i) Pr(5) )(2) UI] (1) produced the cationic uranium(III) metallocene [(eta(5) -C(5) (i) Pr(5) )(2) U

121 yl)-3,5-dimethyl-beta-diketiminate), and the uranium(III) salt, UI(3)(1,4-dioxane)(1.5), generated th

122 interactions) in molecular thorium(III) and uranium(III) species and therefore the extent of covalen

123 hen H-atom 1,1-migratory insertion to give a uranium(III)-amide, or with trimesitylborane a Frustrate

124 Contrary to uranium imide chemistry, traditional and routine synthes

125 carbon, nitrogen, oxygen, iron, sulfur, and uranium in a shallow floodplain.

126 However, the direct determination of uranium in bio-samples is challenging because of "ultra-

127 ads revealed that it is suspected to complex uranium in gonads and intestinal tract.

128 e of mackinawite as a scavenger material for uranium in groundwater systems are discussed.

129 ace element contaminants such as arsenic and uranium in irrigated unsaturated soils, accounting for 5

130 urrently produced by irradiation of enriched uranium in nuclear reactors.

131 A field test was conducted at a uranium in situ recovery (solution mining) site to evalu

132 d by ICP-OES analysis, the quantification of uranium in the different compartments of the sea urchin

133 s may contribute to the enhanced mobility of uranium in the environment.

134 -C(5) (i) Pr(5) )(2) U] (2), which contains uranium in the formal divalent oxidation state.

135 ide minerals in the stability of tetravalent uranium in the presence of oxygen in a field setting suc

136 possible to identify two different forms of uranium in the sea urchin, one in the test, as a carbona

137 riggered roll-front mobilization of geogenic uranium in the studied aquifers which are unaffected by

138 < 0.01), suggesting bicarbonate may mobilize uranium in this system.

139 sed to characterize electronic symmetries on uranium in USb(2) and isostructural UBi(2).

140 An ever-growing demand for uranium in various industries raises concern for human h

141 a sensitive real-time monitor of toxicity of uranium (in the U(VI) oxidation state) in a plant cell m

142 oped from 2000-2016 for recovery of seawater uranium, in particular including recent developments in

143 ing because of "ultra-low" concentrations of uranium, inherent matrix complexity, and sample diversit

144 d to uranium (natural, enriched, or depleted uranium) intake involve renal, pulmonary, neurological,

145 anium plasma generated at different filament-uranium interaction points.

146 f suitable ancillary ligands that render the uranium ion unusually electron rich.

147 k donor-acceptor interaction with one of the uranium ions.

148 Uranium is a risk-driving radionuclide in both radioacti

149 Uranium is an important carbon-free fuel source and envi

150 Absorbed uranium is filtered by the kidneys and excreted in the u

151 Uranium is mainly distributed in the test (skeletal comp

152 ire structure that may have implications for uranium isotope fractionation as well as for the molecul

153 Uranium isotope ratios have been determined on reference

154 Determination of uranium isotope ratios is of great expedience for assess

155 ments for standoff detection and analysis of uranium isotopes and indicate the potential of the techn

156 ith an Orbitrap mass spectrometer to perform uranium isotopic analyses of solution residues on cotton

157 ithm, we demonstrate accurate and repeatable uranium isotopic analyses, via atom probe mass spectrome

158 showed distinct microscale variations in the uranium isotopic composition.

159 of-flight mass spectrometry (EUV TOF) to map uranium isotopic heterogeneity at the nanoscale (<=100 n

160 cterized, sterically unencumbered homoleptic uranium (IV) aryl-ate species of the form [U(Ar)(6) ](2-

161 Uranium(IV) 5f(2) magnetism is dominated by a transition

162 Homoleptic uranium(IV) amidate complexes have been synthesized and

163 and characterization of the stable dinuclear uranium(IV) hydride complex [K(2){[U(OSi(O (t)Bu)(3))(3)

164 Uranium(IV) is sparingly soluble, but may be mobilized u

165 ometric reaction at room temperature to form uranium(IV) siloxides.

166 esults in direct conversion of the uranyl to uranium(IV) tetrachloride.

167 rt the first series of in-plane thorium(IV), uranium(IV), and neptunium(IV) expanded porphyrin comple

168 rated Lewis Pair (FLP) route that produces a uranium(IV)-amide with sacrificial trimesitylborane radi

169 Further FLP reactivity between the uranium(IV)-amide, dihydrogen, and triphenylborane is su

170 The uranium(IV)-cyclometallate complex [U{N(CH(2) CH(2) NSiP

171 quadrupolar and dipolar contributions in the uranium L3-edge X-ray absorption cross section to provid

172 However, uranium-lead (U-Pb) analyses of horizontally bedded laye

173 We estimated Deccan eruption rates with uranium-lead (U-Pb) zircon geochronology and resolved fo

174 Uranium-lead chronology of carbonate deposits (speleothe

175 e an Italian speleothem record anchored by a uranium-lead chronology with North Atlantic ocean data t

176 Despite a major expansion of uranium-ligand multiple bond chemistry in recent years,

177 Although the chemistry of uranium-ligand multiple bonding is burgeoning, analogous

178 combination of cooperative heterobimetallic uranium-lithium effects and the presence of suitable anc

179 nanoparticles coprecipitated with U(VI) for uranium loadings varying from 1000 to 10000 ppm are inve

180 late the entire adsorption data set over all uranium loadings, pH values, and dissolved inorganic car

181 er is close to the uranium price in the spot uranium market, suggesting that AO-HNTs could be used fo

182 )U and (238)U in natural and highly enriched uranium metal samples.

183 Plasmas are produced from a uranium metal target in air using nanosecond, femtosecon

184 nd characterization of several unprecedented uranium-methyl complexes.

185 CH(3) )(10) ], as well as a seven-coordinate uranium-methyl monomer, {Li(OEt(2) )Li(OEt(2) )(2) UMe(7

186 onolysis of one N(SiMe(3))(2) ligand and the uranium-methylene bond.

187 entification of the elemental composition of uranium microparticles with undefined geometry using sta

188 onduct quantifications on irregularly shaped uranium microparticles.

189 runae, originally isolated from an abandoned uranium mine, ceased to grow, and concomitantly exhibite

190 er among radon-exposed men (Colorado Plateau uranium miners, 1950-1990) are used to illustrate these

191 s in many radioactive wastes, the control of uranium mobility in contaminated environments is of high

192 A NanoSIMS 50L is used to investigate uranium molecular ((235)U(16)O, (236)U(16)O, (238)U(16)O

193 solution mining) site to evaluate postmining uranium natural attenuation downgradient of an ore zone.

194 Toxicological effects related to uranium (natural, enriched, or depleted uranium) intake

195 tentials and total concentrations of aqueous uranium, nitrate, and sulfate species in groundwater tog

196 Uranium nitride (UN) is one of the most studied actinide

197 Synthetic studies of bimetallic uranium nitride complexes with the N(SiMe(3))(2) ligand

198 bond of the N(SiMe(3))(2) ligand across the uranium-nitride moiety to give the U(III)/U(IV) imide cy

199 Terminal uranium nitrides have so far proven impossible to isolat

200 dismissed for thorium, being the preserve of uranium-nitrides or the uranyl dication.

201 173.3-angstrom cubic unit cell enclosing 816 uranium nodes and 816 organic linkers-the largest unit c

202 The structure comprises 10 uranium nodes and seven tricarboxylate ligands (both cry

203 eference materials (GRMs), uranium ores, and uranium ore concentrates (UOC) prior to the analysis of

204 e disposed waste to decrease to the level of uranium ore from one hundred thousand years to a few hun

205 hat biogenic processes are more important to uranium ore genesis than previously understood.

206 te between the different sources of uranium (uranium ore, geochemical background, and uranium from an

207 s of geochemical reference materials (GRMs), uranium ores, and uranium ore concentrates (UOC) prior t

208 We report here a photoluminescent uranium organic framework, whose photoluminescence inten

209 that can be stabilized within the conjugated uranium oxalate-carboxylate sheet.

210 ond, with a concomitant change in the formal uranium oxidation state from +3 in 1 to +4 in 2.

211 ries (e.g., U(3)O(8)) and sensitivity of the uranium oxidation states to local redox conditions highl

212 demonstrate rapid isotopic analysis of solid uranium oxide at a precision of <0.5% relative standard

213 The resulting uranium oxide emis-sion exhibits a nearly constant signa

214 eld from the oxide is almost entirely due to uranium oxide molecules reducing the neutral atom conten

215 y the changes in the number densities of the uranium oxide nanoparticles (e.g., UO(3)) as a function

216 To demonstrate this, we synthesized uranium oxide nanoparticles using a flow reactor under c

217 developed a laser-based diagnostic to detect uranium oxide particles as they are formed inside the fl

218 samples suggested the use of at least three uranium oxide powders of different isotopic compositions

219 a more rapid characterization of interdicted uranium oxide samples.

220 on of micrometer-sized particles composed of uranium oxide using aerosol spray pyrolysis is character

221 The absence of stable uranium oxides with intermediate stoichiometries (e.g.,

222 Here, we introduce a family of uranium-oxysulfate cluster anions whose hierarchical ass

223 ogy was successfully applied to a mixture of uranium particles coming from certified reference materi

224 The chemical composition of uranium particles was further investigated using MRS whi

225 the sea urchin, but in terms of quantity of uranium per gram of compartment, the following rating: i

226 pounds 4 and 7 are unprecedented examples of uranium phosphido complexes outside of matrix isolation

227 pose in solution underscoring the paucity of uranium phosphido complexes.

228 iagnostics to characterize the properties of uranium plasma generated at different filament-uranium i

229 ecial nuclear material (e.g. highly-enriched uranium, plutonium...) would be useful for national secu

230 uration allows a significant decrease of the uranium polyatomic interferences ((235)UH(+) ions) and a

231 ium extraction from seawater is close to the uranium price in the spot uranium market, suggesting tha

232 e used to inform future work on the seawater uranium production cost from a full-scale SMORE system.

233 n groundwater are positively correlated with uranium (r = 0.72, p < 0.01), suggesting bicarbonate may

234 atrices as well as widely varying amounts of uranium radioisotopes content.

235 Uranium redox states and speciation in magnetite nanopar

236 The contributions of the three different uranium redox states are quantified with the iterative t

237 of 2 revealed that coordination of ethene to uranium reduces the carbon-carbon bond order from 2 to a

238 Both in vitro uranium removal assay and in vivo decorporation experime

239 aqueous (238)U/(235)U ratios, which reflect uranium removal from solution by reduction.

240 ea waste hybrids as inexpensive sorbents for uranium removal from water solutions was investigated.

241 To extend organoactinide chemistry beyond uranium, reported here is the first structurally charact

242 ical genome sequence but not isolated from a uranium-rich biotope, showed no evidence of dormancy whe

243 This redox shift controls the uranium roll-front mobilization and results in high cU(a

244 ach that combines chronometric (radiocarbon, uranium series and optical ages), stratigraphic and gene

245 ce evolution; and applied uranium-series and uranium series-electron-spin resonance (US-ESR) dating t

246 e sequence of terrace evolution; and applied uranium-series and uranium series-electron-spin resonanc

247 We used uranium-series dating of speleothems to constrain region

248 nce, (40)argon/(39)argon ((40)Ar/(39)Ar) and uranium-series dating to constrain the sequence of terra

249 of Ngandong date to between 109 and 106 ka (uranium-series minimum)(16) and 134 and 118 ka (US-ESR),

250 ltural lands are higher than background, and uranium should be categorized similarly to nitrate and p

251 , uranium carbide (UC), U(20)Si(16)C(3), and uranium silicide (USi) phases can form at the interface.

252 tions in particular for the determination of uranium sources in the environment.

253 Uranium speciation and bioaccumulation were investigated

254 ated local effect plots with modeled aqueous uranium speciation and surface complexation outputs, we

255 Here, we vary and track common aqueous uranium species to show that a kinetic restriction inhib

256 ity to determine isotope ratios for enriched uranium specimens with a precision of better than 10% RS

257 rption capacity of 456.24 mg g(-1) in 32 ppm uranium-spiked simulated seawater.

258 C-O unit that is perhaps best described as a uranium-stabilised OCP(2-.) radical dianion.

259 ns for post-transcriptional regulation under uranium stress to enter a cellular dormant state, thereb

260 lcogenides that include both new (rare earth uranium sulfides and alkali-thorium thiophosphates) and

261 ruptly exposed to toxic levels of hexavalent uranium, the extremely thermoacidophilic archaeon Metall

262 d oxygen may affect its ability to sequester uranium; therefore, two models of oxidized mackinawite a

263 This can cause uranium to condense out in oxidation states (e.g., UO(3)

264 matrix effects arising from the tendency of uranium to form strongly bound oxide molecules that do n

265 ynthetic fertilizer is a potential source of uranium to natural waters, yet evidence is lacking.

266 n, concomitant with the transient release of uranium to the solution.

267 of both contaminated organs in vivo and the uranium-toposome complex from protein purified out of th

268 inetic models are required to fully describe uranium transport subsequent to nuclear incidents.

269 ent vapor pressures, significantly affecting uranium transport.

270 In anoxic environments, soluble hexavalent uranium (U(VI)) is reduced and immobilized.

271 processes can increase the concentration of uranium (U) and arsenic (As) above the maximum contamina

272 Uranium (U) contamination occurs as a result of mining a

273 The uranium (U) content in unreacted samples was 0.44-2.6% b

274 (dissolution followed by vertical transport) uranium (U) from mineral forms that are otherwise stable

275 nt state-of-the-art materials for collecting uranium (U) from seawater.

276 Uranium (U) groundwater contamination is a major concern

277 lorado River Basin (UCRB) exhibit persistent uranium (U) groundwater contamination plumes originating

278 mechanisms governing the bioaccumulation of uranium (U) in aquatic insects.

279 Uranium (U) in situ bioremediation has been investigated

280 Uranium (U) is a ubiquitous element in the Earth's crust

281 Spatially resolved analysis of uranium (U) isotopes in small volumes of actinide-bearin

282 Uranium (U) speciation was investigated in anoxically pr

283 lymeric adsorbent material that affords high uranium uptake capacity even in the presence of competin

284 This thorough investigation of uranium uptake in sea urchin is one of the few attempts

285 previous marine deployments, suggesting that uranium uptake may depend greatly upon the seawater conc

286 iscriminate between the different sources of uranium (uranium ore, geochemical background, and uraniu

287 olves an electron-poor, high-oxidation-state uranium(V) 5f(1) ion that is pai back-bonded to the poor

288 rbene complex with an organoazide produces a uranium(V)-bis(imido)-dinitrogen complex, stabilized by

289 saturated uranium(III) complexes to afford a uranium(V)-imido complex in a reaction that satisfies al

290 olysis, suggesting the 5f(1) electron of the uranium(V)-nitride is not purely non-bonding.

291 d; direct 1,2-dihydrogen addition across the uranium(V)-nitride then H-atom 1,1-migratory insertion t

292 Here, we report hydrogenolysis of a terminal uranium(V)-nitride under mild conditions even though it

293 restricted to high-valent actinyls and a few uranium(V/VI) complexes, it has had limited scope in an

294 Uranium(VI) exhibits little adsorption onto sediment min

295 second ever example of an isolated terminal uranium(VI) nitride.

296 An isostructural uranium(VI)-nitride is inert to hydrogenolysis, suggesti

297 nd in doing so, induces magnetic ordering on uranium via 3 d-5 f exchange coupling.

298 Uranium was retained on OM and adsorbed to particulate o

299 To evaluate the redox cycling of uranium, we measured the U concentrations and isotopic c

300 ined NRZs have a greater potential to retain uranium, whereas NRZs with higher permeability may const

301 T) is used to investigate the interaction of uranium with the most stable surface of stoichiometric m