ライフサイエンスコーパス: magnetite

1 nged through coprecipitation with neo-formed magnetite.

2 ntly converted to Fe(OH)2(s) intermixed with magnetite.

3 otic or biological origin of nanocrystals of magnetite.

4 uctures consistent with biogenically derived magnetite.

5 observed between the two humidity levels for magnetite.

6 olution in the presence of an excess of nano-magnetite.

7 hemite or maghemite layers at the surface of magnetite.

8 Fh) in an organic scaffold as a precursor to magnetite.

9 on of U(VI) by the mixed-valence iron oxide, magnetite.

10 omparison to abiotic, chemically synthesized magnetite.

11 to thermodynamically more stable goethite or magnetite.

12 ironmental conditions, effectively rendering magnetite a naturally occurring battery.

13 complexes with cosorbed Fe at the surface of magnetite, a possible consequence of the high concentrat

14 Iron granules containing superparamagnetic magnetite act as magnetoreceptor for magnetoreception in

15 se granules are microstromatolites coated by magnetite and calcite, and can therefore be classified a

16 el papers based on epoxy nanocomposites with magnetite and carbon nanofiber (CNF) nanohybrids, withou

17 The coexistence of magnetite and elemental iron was found in magnetic dust

18 X-ray absorption spectroscopy indicate that magnetite and ferrihydrite formed in the column followin

19 acteristics of equidimensional cuboctahedral magnetite and find that, contrary to previously publishe

20 investigate the formation and persistence of magnetite and green rust (GR) NP phases produced via the

21 d when poorly reactive iron minerals such as magnetite and hematite were applied.

22 containing minerals, including hypersthene, magnetite and hematite, distributed in a light matrix of

23 U(V) persists on the surface of magnetite and is further reduced to tetravalent UO(2) as

24 on tests using ferrous ion in suspensions of magnetite and maghemite showed that surface-bound Fe(II)

25 sing a multistage column experiment in which magnetite and other minerals formed from added nitrate a

26 In situ precipitation of magnetite and other minerals potentially sequesters diss

27 identate corner-sharing surface complexes on magnetite and siderite, and with Fe(2+)((aq)) reaction p

28 escribe the most common routes to synthesize magnetite and subsequently will introduce recent efforts

29 , delineated by the thermal decomposition of magnetite and the crystallization of a high-pressure mag

30 omplex with polymer nanoparticles containing magnetite and the T-cell growth factor interleukin-2 (IL

31 that V is present as V(3+) substituted into magnetite and V(3+) and V(4+) substituted into titanite,

32 Magnetite and vivianite were identified as the main corr

33 show that NAL was adsorbed at the surface of magnetite and was efficiently degraded under oxic condit

34 100 times less concentrated than in abiotic magnetite and we provide a quantitative pattern of this

35 first summarize the main characteristics of magnetite and what is known about the mechanisms of magn

36 sis confirmed the presence of Ag, Fe(3)O(4) (Magnetite) and FeO(2) (Goethite).

37 minerals including mackinawite, green rust, magnetite, and manganese dioxide.

38 of As(III)- and As(V)-doped lepidocrocite to magnetite, and to evaluate the influence of arsenic on t

39 Here we have collected uncultivated magnetite- and greigite-producing MTB to determine their

40 ne ( approximately 3 wt.%), cation-deficient magnetite ( approximately 3 wt.%), cristobalite ( approx

41 bnormal elastic and vibrational behaviors of magnetite are attributed to the occurrence of the octahe

42 ions bound in the highly crystalline mineral magnetite are bioavailable as electron sinks and electro

43 ascribed to endogenous sources, these brain magnetites are often found with other transition metal n

44 ts are dominated by serpentine, brucite, and magnetite, as well as CH(4(g)) and H(2(g)) in varying pr

45 Prior to the formation of magnetite, As(III) adsorbed on both lepidocrocite and gr

46 Tc(VII) by reduction and incorporation into magnetite at high pH and with significant stability upon

47 t the formation of hematite at pH < 7.50 and magnetite at pH > 7.50, explaining the formation of the

48 f electrode and mineral reduction (including magnetite) at pH 9.

49 h two metal oxides, TiO2 (rutile) and Fe3O4 (magnetite) (at <1.3 U nm(-2) and <0.037 U nm(-2), respec

50 Further investigation revealed that magnetite attached to the electrically conductive pili o

51 At last we discuss how the formation of magnetite-based organic-inorganic hybrids leads to new f

52 esent a first step toward in vivo studies of magnetite biomineralization in magnetotactic bacteria.

53 echanism where iron ions accumulate prior to magnetite biomineralization.

54 te and what is known about the mechanisms of magnetite biomineralization.

55 an early origin of magnetoreception based on magnetite biomineralization.

56 egulation of its activity is required during magnetite biosynthesis in vivo Our results represent the

57 Magnetite, birnessite, and Na- and Cu-montmorillonite sa

58 The results demonstrate that magnetite-bubble pairs do ascend in silicate melt, accum

59 igh oxygen fugacities, close to the hematite-magnetite buffer, that can contain significant amounts o

60 Here we explore the lithiation of nanosized magnetite by employing a strain-sensitive, bright-field

61 The finding that magnetite can compensate for the lack of the electron tr

62 Nanoscale magnetite can facilitate microbial extracellular electro

63 Magnetite can have potentially large impacts on the brai

64 ts demonstrate that oxidative dissolution of magnetite can induce a rich array of strain and defect s

65 Although these magnetites can be recognized as secondary using transmis

66 Magnetite-chromate sorption experiments were conducted w

67 cs did not impact the redox chemistry of the magnetite-chromate system over the duration of the exper

68 to investigate the distribution behavior of magnetite coated carbon nanotubes (CNTs), which simplifi

69 plexation modeling, it was shown that the NA-magnetite complexation constant does not vary with Fe(II

70 Magnetite conferred extracellular electron capabilities

71 However, unrefined magnetite could have high heavy metal contents (e.g., Cr

72 oute to achieve control over the kinetics of magnetite crystallization under ambient conditions and i

73 t pigeons exploit a magnetoreceptor based on magnetite crystals (Fe3O4) that are located within the l

74 transported inside MTB for the production of magnetite crystals be spatially mapped using electron mi

75 tions within individual nano-sized (~400 nm) magnetite crystals can be visualized using Bragg coheren

76 ents after cell death and lysis, magnetosome magnetite crystals contribute to the magnetization of se

77 The magnetic properties of magnetite crystals depend strongly on the size and shape

78 predicted HtrA protease required to produce magnetite crystals in the magnetotactic bacterium Magnet

79 Magnetosome magnetite crystals nucleate and grow using iron transpor

80 Because of these features, magnetosome magnetite crystals possess specific properties in compar

81 are magnetofossils, the fossilized chains of magnetite crystals produced by magnetotactic bacteria.

82 y magnetotactic bacteria (MTB) biomineralize magnetite crystals that nucleate and grow inside intrace

83 and magnetotactic bacteria are able to form magnetite crystals with well controlled sizes and shapes

84 acellular magnetic otoconia or intracellular magnetite crystals, suggesting that if an inner ear magn

85 H2 measurements), and the detected amount of magnetite diminished.

86 oratory analog using the specific example of magnetite dissolution.

87 bubble nucleation on oxide minerals such as magnetite during fluid degassing in volcanic systems.

88 ium by reducing U(VI) electrochemically on a magnetite electrode at pH 3.4.

89 XPS analysis of the magnetite electrodes polarized in uranium solutions at v

90 e show that local structural fluctuations in magnetite emerge below the Curie transition at T(C) ~ 85

91 At any pH between 6 and 10, all magnetites exhibiting similar Fe(II)/Fe(III) ratio in th

92 Magnetite exhibits unique electronic, magnetic, and stru

93 observation of FeNi(Cu) metal in relation to magnetite exsolved from ferropericlase is interpreted as

94 ggregates in finely textured and polymineral magnetite Fe ore tailings is one of the critical process

95 neralogy, and organo-mineral interactions in magnetite Fe ore tailings subject to the combined treatm

96 terial consisting of colloidal CdSe/CdS QDs, magnetite Fe(3)O(4) NPs, and SU-8 photoresist.

97 may facilitate the reduction of neptunium is magnetite (Fe(2+)Fe(3+)2O4).

98 s identified in prokaryotic magnetosomes are magnetite (Fe(3) O(4) ) and greigite (Fe(3) S(4) ).

99 system that is proposed to rely on biogenic magnetite (Fe(3)O(4)) [2, 3].

100 rwey transition occurring at T(V) ~ 125 K in magnetite (Fe(3)O(4)) has been an outstanding problem ov

101 Oxidation of magnetite (Fe(3)O(4)) has broad implications in geochemi

102 Magnetite (Fe(3)O(4)) is an iron ore mineral that is glo

103 racellular magnetic nanocrystals composed of magnetite (Fe(3)O(4)) or greigite (Fe(3)S(4)), enveloped

104 Many species of chiton are known to deposit magnetite (Fe(3)O(4)) within the cusps of their heavily

105 inawite (FeS), sulfate green rust (GR(SO4)), magnetite (Fe(3)O(4)), and manganese oxide (MnO2).

106 Fe(2+)/Fe(3+) ordered structure of 2%-doped magnetite (Fe(3)O(4)), while the rest of the charge and

107 ium or platinum and oxidation of Fe(2+) from magnetite (Fe(3)O(4)).

108 Fe(II)-amendment of nonstoichiometric magnetite (Fe(II)/Fe(III) = 0.40) led to similar sorbed

109 sistent with elongated prismatic crystals of magnetite (Fe3 O4 ).

110 pinel phase that is a solid solution between magnetite (Fe3O4) and chromite (FeCr2O4).

111 Graphene (G) modified with magnetite (Fe3O4) and sol-gel hybrid tetraethoxysilane-m

112 hat intracellular crystals of the iron oxide magnetite (Fe3O4) are coupled to mechanosensitive channe

113 g properties of the ferrimagnetic half metal magnetite (Fe3O4) are of continuing fundamental interest

114 When galvanic cells with lead and magnetite (Fe3O4) electrodes were short-circuited, lead

115 Specifically, we electrodeposit magnetite (Fe3O4) from an alkaline solution of Fe(III)-t

116 Recently, naturally occurring magnetite (Fe3O4) has emerged as a new material for sulf

117 , we explored the oxidative capacity of nano-magnetite (Fe3O4) having approximately 12 nm particle si

118 Biogenic magnetite (Fe3O4) in the form of giant (micron-sized) sp

119 Magnetite (Fe3O4) is a widespread magnetic iron oxide en

120 Magnetite (Fe3O4) is an important magnetic mineral to Ea

121 um Rhodopseudomonas palustris TIE-1 oxidizes magnetite (Fe3O4) nanoparticles using light energy.

122 show that supplementation of micrometer-size magnetite (Fe3O4) particles to a methanogenic sludge enh

123 interlocking dendritic crystals primarily of magnetite (Fe3O4), with wustite (FeO)+metal preserved in

124 immobilization agent to form Tc-incorporated magnetite (Fe3O4).

125 Previous studies used engineered pure-magnetite for in vitro ROS studies.

126 pipette tip and coated on to the surface of magnetite for magnetic extraction.

127 This enhancement in binding capability of magnetite for NA is still observed in the presence of en

128 peptides, and the magnetic responsiveness of magnetite for solid-phase separation.

129 of OM, OM reduced the amount of goethite and magnetite formation and increased the formation of lepid

130 ) mineral, followed by bioreduction and (bio)magnetite formation coupled to formation of a complex U(

131 s, MamE and MamO, during the early stages of magnetite formation in Magnetospirillum magneticum AMB-1

132 This study provides important clues to magnetite formation in MTB through the discovery of a me

133 The findings indicate that the magnetite formation pathway dictates the magnitude of Am

134 supporting its postulated role in preventing magnetite formation poisoning in magnetotactic bacteria

135 organisms use a twofold strategy to control magnetite formation: the mineral is formed from a poorly

136 We show that approximately 80% of the magnetite from the investigated Kiruna-type ores exhibit

137 understanding of the formation conditions of magnetite, GR, and ferric (oxyhydr)oxides in Fe EC, whic

138 noscale geochemical analysis of a framboidal magnetite grain within the Tagish Lake carbonaceous chon

139 , in close spatial relation with nearly pure magnetite grains from a so-called superdeep diamond from

140 2-) system was superior to the corresponding magnetite + H2O2 one in the presence of radical scavenge

141 Easily separable humic acid coated magnetite (HA-Fe3O4) nanoparticles are employed for effe

142 ades intergrown among carbonate rosettes and magnetite-haematite granules, and is associated with car

143 The first known magnetic mineral, magnetite, has unusual properties, which have fascinated

144 strates the need for new methods to test the magnetite hypothesis of magnetosensation.

145 how animals detect the magnetic field is the magnetite hypothesis.

146 ates or HA as compared to the stoichiometric magnetite (i.e., Fe(II)/Fe(III) = 0.50).

147 y, melted grains of quartz, chromferide, and magnetite in AH glass suggest exposure to minimum temper

148 ne the incorporation of 34 trace elements in magnetite in both cases of abiotic aqueous precipitation

149 es, or increased dissolution of fine-grained magnetite in forest soils due to increased soil moisture

150 mpounds, but we saw the Verwey transition of magnetite in our microwave system.

151 ination of increased production of pedogenic magnetite in prairie soils, increased deposition of detr

152 irie soils, increased deposition of detrital magnetite in prairies from eolian processes, or increase

153 ubbles is strong enough to efficiently float magnetite in silicate magma, decompression experiments w

154 termediate is unresolvable from co-deposited magnetite in situ by other electrochemical techniques an

155 on the CIE clay, we suggest that most of the magnetite in the clay occurs as isolated, near-equidimen

156 parameters and criteria to classify biogenic magnetite in the fossil record.

157 al can significantly enhance Tc retention in magnetite in the order Co>Zn>Ni.

158 w that phenol can be effectively degraded by magnetite in the presence of persulfate (S2O8(2-)) under

159 ecifically, they argued that the presence of magnetite in these objects implies that O(2) must have b

160 As previous studies have suggested that magnetite in urban dust may be the source, we collected

161 te and ferrous hydroxy carbonate, along with magnetite, in ferrihydrite systems, and siderite in hema

162 This magnetite incorporated As into its structure during prec

163 associated to the partial transformation of magnetite into maghemite due to the Kirkendall effect at

164 The voltammetry of solution-dispersed magnetite iron oxide Fe3O4 nanoparticles is described.

165 Additionally, magnetite is detected as the main product of both lepido

166 technetium migration under conditions where magnetite is formed including in geological disposal of

167 Magnetite is produced via a pipe-diffusion mechanism whe

168 ilization and dissolution of the passivating magnetite layer by reduction of structural Fe(III) coupl

169 Grinding magnetite loaded with either PAH resulted in a significa

170 e purified lysosomes from SILAC-labeled, and magnetite-loaded cerebellar cells by magnetic separation

171 In addition to magnetite, magnetic dust contained an abundance (~40%) o

172 pable of biomineralizing its own anisotropic magnetite magnetosomes, which are aligned in complex agg

173 as ~20%, mainly vein-hosted and disseminated magnetite, match the low-temperature reference samples (

174 Multidomain (MD) magnetite may also be present in all samples.

175 Using Trichoderma guizhouense NJAU4742 and magnetite (Mt) as a model fungus and mineral system, we

176 This outcome contradicts the paradigm that magnetite must settle gravitationally in silicate melt.

177 late) polymers as in situ coating agents for magnetite nanocrystallites.

178 nt potash-alumino-silicate glass, colored by magnetite nanocrystals (<200 nm).

179 ular machinery to construct linear chains of magnetite nanocrystals that allow the host cell to sense

180 veloped an atomistic spin model of elongated magnetite nanocrystals to specifically address the role

181 undiscovered, protein additive for precision magnetite nanoparticle production.

182 n of Fe(III) at their different sites in the magnetite nanoparticle structure.

183 gates with poly(acrylic acid)-functionalized magnetite nanoparticles (100 nm hydrodynamic diameter) a

184 bacteria Geobacter sulfurreducens, comparing magnetite nanoparticles (d approximately 12 nm) against

185 2, pH adjustment to 3.6, and the addition of magnetite nanoparticles (Fe3O4 MNPs) to the medium to pr

186 Magnetite nanoparticles (MNP) with a capacity of 373 pmo

187 nerate high strength solutions of plate-like magnetite nanoparticles (MNP).

188 Magnetite nanoparticles (MNPs) are promising and novel a

189 ork demonstrated the application of magnetic magnetite nanoparticles (MNPs) coated with a cationic po

190 Magnetotactic bacteria biomineralise magnetite nanoparticles (MNPs) within membrane vesicles

191 ions, using glucose-functionalized colloidal magnetite nanoparticles (NPs) as probes.

192 gneticus sp. strain RS-1 forms bullet-shaped magnetite nanoparticles aligned along their (100) magnet

193 pitated, As(III) formed surface complexes on magnetite nanoparticles and As(V) is thought to have bee

194 ve magnetic anisotropy of highly crystalline magnetite nanoparticles and is a step towards quantitati

195 ctural, chemical, and magnetic properties of magnetite nanoparticles are compared.

196 Silver and magnetite nanoparticles are joined by carboxymethyl chit

197 The magnetic moment and anisotropy of magnetite nanoparticles can be optimised by doping with

198 2 days under ambient conditions as shown for magnetite nanoparticles containing 1000 ppm U.

199 Uranium redox states and speciation in magnetite nanoparticles coprecipitated with U(VI) for ur

200 cterially synthesized zinc- and cobalt-doped magnetite nanoparticles for biomedical applications.

201 olecularly imprinted polymer (MIP)-decorated magnetite nanoparticles for specific and label-free sulf

202 Surface-functionalized magnetite nanoparticles have high capacity for U(VI) ads

203 with approximately 90 and approximately 6 nm magnetite nanoparticles in the presence and absence of f

204 yses indicated that the unique properties of magnetite nanoparticles largely stemmed from their high

205 Synthetic magnetite nanoparticles of three size intervals, approxi

206 -nitrophenyl methacrylate in the presence of magnetite nanoparticles stabilized by oleic acid.

207 entify the abundant presence in the brain of magnetite nanoparticles that are consistent with high-te

208 del was developed for surface-functionalized magnetite nanoparticles that could simulate both the mea

209 ed to synthesize polyvinylpyrrolidone-coated magnetite nanoparticles to separate a reference MC252 oi

210 a perform biomineralization of intracellular magnetite nanoparticles under a controlled pathway.

211 nm surface-functionalized superparamagnetic magnetite nanoparticles was determined for surface coati

212 Titanium-substituted magnetite nanoparticles were synthesized and reacted wit

213 tion of 3-aminopropyltrimethoxysilane coated magnetite nanoparticles with antibody (antiHER2/APTMS-Fe

214 Hence, engineering magnetite nanoparticles with specific shapes and sizes a

215 duction was likely associated with colloidal magnetite nanoparticles.

216 t Fe in APC is present as iron oxide (Fe3O4) magnetite nanoparticles.

217 Such high-temperature magnetite nanospheres are ubiquitous and abundant in air

218 markably, these highly organized crystalline magnetite nanostructures directly bound into fibrillar A

219 Although magnetite naturally contains Fe(II), the air-exposed oxi

220 Ferrihydrite (NAu1), lepidocrocite, and magnetite (NAu2) were detected as secondary mineralizati

221 ws for either the promotion or inhibition of magnetite nucleation and growth processes.

222 (IV) was predominantly incorporated into the magnetite octahedral site in all systems studied.

223 l, albeit partial, Tc(IV) incorporation into magnetite octahedral sites.

224 d combined iron and oxygen isotope data from magnetite of Kiruna-type ores from Sweden, Chile and Ira

225 Natural magnetites often contain titanium impurities which have

226 examining the influence of stoichiometry of magnetite on its binding properties.

227 at the electrochemical reduction of U(VI) on magnetite only yields U(V), even at a potential of -0.9

228 ze ordered chains of uniform, membrane-bound magnetite or greigite nanocrystals that exhibit nearly p

229 t usually takes place only in single crystal magnetite or thick epitaxial films at low temperatures.

230 alts and oxides and possibly the crystalline magnetite (otherwise detrital) are primary precipitates

231 , strain evolution is less pronounced during magnetite oxidation at elevated temperature in air.

232 iline/graphene oxide/octadecyl-bonded silica magnetite (PANI/GOx/C18-SiO(2)-Fe(3)O(4)) alginate adsor

233 iswaldense, a model MTB with equidimensional magnetite particles aligned along their (111) magnetic e

234 ntributes to the high reactivity observed on magnetite particles in aqueous environment.

235 n transmission electron microscopy of the Ti-magnetite particles provides no evidence of NpO2 nanopar

236 rcivity, non-interacting, single-domain (SD) magnetite particles, whereas the South China Sea samples

237 This magnetite persisted in the column even as conditions bec

238 The reasonable performance of the magnetite/persulfate system in a natural water matrix an

239 e and the crystallization of a high-pressure magnetite phase deeper than about 600 kilometres(6).

240 Those magnetite pollutant particles which are < approximately

241 gin, but may contain late-stage hydrothermal magnetite populations that can locally overprint primary

242 associated exclusively with green rust, When magnetite precipitated, As(III) formed surface complexes

243 insights into the behavior of arsenic during magnetite precipitation in reducing environments.

244 ontium and calcium incorporation to identify magnetite produced by magnetotactic bacteria in the geol

245 We find that compared with magnetite-producing MTB cultures, FMR spectra of unculti

246 ings support climate as a primary control on magnetite production in soils, while demonstrating how c

247 Two central pathways for magnetite production via Fe(0) EC were identified: (i) a

248 Magnetite promotes DIET, possibly by acting as a substit

249 lds and defect evolution during oxidation of magnetite provides further insight into its reaction mec

250 within the low temperature superstructure of magnetite provides new insights into the charge and trim

251 ere, we provide evidence that Ti-substituted magnetite reduces neptunyl species to Np(IV).

252 erally consistent with ferrihydrite, whereas magnetite removed 18 mumol g(-1) of aqueous vanadate aft

253 strate reveals that the electrodeposition of magnetite requires the preceding adsorption of Fe(II)-tr

254 causing structural breakdown, conversion in magnetite resembles an intercalation process-proceeding

255 ave a role in natural methane emissions from magnetite-rich soils and sediments.

256 The magnetite + S2O8(2-) system was superior to the correspo

257 The magnetite shell grown on top of the Au nanoparticle disp

258 c conditions in suspensions (2.0 g L(-1)) of magnetite, siderite, pyrite, and mackinawite.

259 xidation likely incorporated into octahedral magnetite sites.

260 Bulk oxidation state analysis of the final magnetite solid phase by XANES shows that the majority o

261 rrihydrite reactors we observe a decrease in magnetite stoichiometry (e.g., oxidation).

262 While the magnetite stoichiometry (i.e., Fe(II)/Fe(III) ratio) has

263 s thought to have been incorporated into the magnetite structure.

264 n regarding the organization of cellular and magnetite structures in these microorganisms.

265 % with a conversion of 90-96% using the nano-magnetite supported aminomethylphosphine-Pd(II) complexe

266 tion of nanosize uranium precipitates on the magnetite surface at reducing potentials and dissolution

267 ses are limited by the redox capacity of the magnetite surface or that of whole particles.

268 incorporation at Fe structural sites at the magnetite surface.

269 The adsorption of organics onto the magnetite surfaces interfered equally with the ability o

270 determination of clean and H(2)O-dosed (111) magnetite surfaces.

271 controls the formation of MNP when added to magnetite synthesis, regulating synthesis comparably to

272 will introduce recent efforts in bioinspired magnetite synthesis.

273 support a fraction of fine-grained pedogenic magnetite that is highly consistent.

274 ut microscopic evidence ruling out secondary magnetite, the paleomagnetic case for a Hadean-Eoarchean

275 creased for goethite and hematite, while for magnetite, the relative solubility was similar for all o

276 does not disproportionate but stabilizes on magnetite through precipitation of mixed-valence state U

277 The ability for magnetite to act as a recyclable electron donor and acce

278 has potential implications on the ability of magnetite to be used for long range electron transport i

279 oichiometry strongly affects the capacity of magnetite to bind not only quinolone antibiotics such as

280 NES and EXAFS) showed a partial oxidation of magnetite to maghemite during the reaction, and four byp

281 olution despite significant oxidation of the magnetite to maghemite/goethite: All solid associated Tc

282 the decrease in MS is the transformation of magnetite to siderite, coupled with the exhaustion of fe

283 ghout the multi-electron transfer process in magnetite, unveiled by in situ single-crystal crystallog

284 We have studied a highly stoichiometric magnetite using inelastic X-ray scattering, X-ray diffra

285 , suggest that dissolution of V(III)-bearing magnetite, V(III)- and V(IV)-bearing titanite, V(V)-bear

286 6.00 +/- 0.07, and Tc(IV) incorporation into magnetite via Fe(III) substitution at pH 10.00 +/- 0.04.

287 t cells might need to produce less OmcS when magnetite was available.

288 hates (pH 10.5-13.1), and crystallization of magnetite was induced via addition of Fe(II)aq.

289 cipitation with or adsorption onto preformed magnetite was investigated by X-ray diffraction (XRD), s

290 ccessible at both pH(MER) because the formed magnetite was not reducible under either of these condit

291 However, while magnetite was present in all magnetic dust particles col

292 ical properties, the chemical composition of magnetite was proposed as a promising tracer for bacteri

293 ic dust particles collected, engineered pure-magnetite was relatively unreactive and contributed mini

294 To overcome the drawbacks of unrefined magnetite we used an electrochemical system with mild st

295 ciated with ferrihydrite transformation into magnetite were accessible at both pH(MER) because the fo

296 oparticles of the strongly magnetic mineral, magnetite, were first detected in the human brain over 2

297 sformation of ferrihydrite into goethite and magnetite which we characterized by X-ray diffraction an

298 In the presence of magnetite wild-type cells repressed expression of the Om

299 However, synthesis of magnetite with a specific size, shape and a narrow cryst

300 The microstructural relation of magnetite within a ferropericlase (Mg(0.60)Fe(0.40))O ma