ライフサイエンスコーパス: hydrous

1 ion of Sb(III) and Sb(V) by Al-rich phases - hydrous Al oxide (HAO), kaolinite (KGa-1b), and oxidized

2 Consequently, the duration of the hydrous alteration was likely short, meaning that the ma

3 Hydrous aluminosilicates are important deep water-carrie

4 uctures and chemical compositions of typical hydrous aluminosilicates using single-crystal X-ray diff

5 To date, it remains enigmatic how hydrous aluminosilicates withstand extremely high temper

6 lds the key to the high thermal stability of hydrous aluminosilicates, significantly affecting the wa

7 175 million years ago from Mars--as well as hydrous and anhydrous crystallization experiments that,

8 ore, the seismic velocity difference between hydrous and dry oceanic crust is less than 2%, making it

9 C2-C6 range in comparable amounts under both hydrous and dry pyrolyses at 300 degrees C and may form

10 of low relative molecular mass (Mr) in both hydrous and dry pyrolysis.

11 HOMs remained structurally stable across all hydrous and photolytic conditions investigated in this s

12 vents, a synchronization between tidal-based hydrous-anhydrous cycles, and littoral asymmetric photol

13 Hydrous apatites are explained as the products of apatit

14 iated with moderately oxidized, sulfur-rich, hydrous arc-related magmas derived from partial melting

15 Here, we show via petrological modeling that hydrous Archean mafic crust metamorphosed in a non-plate

16 spacecraft to elucidate the actual nature of hydrous asteroids.

17 tal evidence showing that partial melting of hydrous basalt in the eclogite facies produces granitoid

18 on of Sb (III) on Fe(3)O(4), FeCe(2)O(4) and hydrous ceric oxide.

19 serving as a potential seismic signature of hydrous circulation in the lower mantle.

20 Consequently, the hydrous component tends to lower the melt density to sim

21 ite could be understood if late accretion of hydrous components were added to the Moon after the frac

22 drocarbons but no such effect is evident for hydrous conditions, probably because of a reduction in t

23 r understanding zeolite acid chemistry under hydrous conditions.

24 ity during core formation, a self-consistent hydrous core-mantle differentiation model yields a bulk

25 geochemically common elements and operate in hydrous environments.

26 impacts of the production and use of 1 MJ of hydrous ethanol (E100) in Brazil in prospective scenario

27 udies of a 3:1 Ni:Fe layered hydroxide and a hydrous Fe oxide electrocatalyst.

28 ility of Fe associated with two forms of the hydrous Fe oxyhydroxide nanomineral ferrihydrite (Fh)--t

29 e ferric hydroxysulfate is formed by heating hydrous Fe(2+) sulfates to 100 degrees C or above and ha

30 ure the single-crystal elastic properties of hydrous Fe-bearing wadsleyite at high pressure-temperatu

31 proteins by oxidatively depositing iron as a hydrous ferric hydroxide mineral core within their shell

32 4-5 h exposures to Cu adsorbed to synthetic hydrous ferric oxide (Cu-HFO).

33 A-Donnan) model in addition to adsorption to hydrous ferric oxide (HFO) and clay.

34 work the reactivity of Fe(II) adsorbed onto hydrous ferric oxide (HFO) has been studied using ferroc

35 idation and As(V) sorption to coprecipitated hydrous ferric oxide (HFO) in the binuclear, bridging ((

36 eneous suspensions of colloidal SiO(2), ZnO, hydrous ferric oxide (HFO) or humic acids (HAs) as well

37 udge, such as phosphate (P) and the reactive hydrous ferric oxide (HFO) sorbent.

38 rom contaminated U mine sites, and colloidal hydrous ferric oxide (HFO) synthesized in the presence o

39 copper (Cu) adsorbed to synthetic colloidal hydrous ferric oxide (HFO) was evaluated from the assimi

40 cterization of a geothermal doublet in which hydrous ferric oxide and hydrous manganese oxide deposit

41 sorption of Fe(II) and Mn(II) by accumulated hydrous ferric oxide and hydrous manganese oxide in the

42 re also deficient in their ability to reduce hydrous ferric oxide and in their ability to generate cu

43 at ferroxidase sites and mineralization of a hydrous ferric oxide core, the storage form of iron.

44 ng Fe(III) coprecipitates (lepidocrocite and hydrous ferric oxide for EC-O2 and EC-H2O2, respectively

45 Ferritin concentrates iron as a hydrous ferric oxide in a protein cavity (8 nm in diamet

46 Biofouling of water wells by hydrous ferric oxide is a widespread problem.

47 In the latter process a hydrous ferric oxide mineral core is produced within the

48 detoxification protein that stores iron as a hydrous ferric oxide mineral core within a shell-like st

49 amorphous basic Fe(III)-arsenate and As-rich hydrous ferric oxide.

50 to ferrihydrite, X-ray amorphous As(V)-rich hydrous ferric oxides ("As-HFO") with a reduced number o

51 oupled acetate oxidation to the reduction of hydrous ferric oxides (HFO) or anthraquinone-2,6-disulfo

52 banded iron formations (BIFs), we show that hydrous ferric oxides (HFO) preferentially remove phosph

53 n [Fe(II)] to produce As-sorbing particulate hydrous ferric oxides and causing the more oxidized As(V

54 demonstrate that the removal of particulate hydrous ferric oxides at low particulate iron levels (<1

55 by Fe XAS--suggests the formation of As-rich hydrous ferric oxides in the gastric extracts.

56 study, the sedimentation behavior of natural hydrous ferric oxides was systematically investigated un

57 gregation and sedimentation of the resultant hydrous ferric oxides.

58 of slab sediment and basalt, and generating hydrous fluids at lower slab temperatures.

59 Hydrous fluids from slab sediments and basalts later flu

60 en been explained in terms of the release of hydrous fluids near the top of the subducting slab.

61 se, which is trapped as the diamond grows in hydrous fluids produced by dehydration of the warming sl

62 Hydrous fluids released from subducting oceanic lithosph

63 Instead, the samples are best explained by hydrous flux melting which changed the melting reactions

64 feature of rare Ca-Fe(3+) garnet and Ca-rich hydrous garnet, the optical anisotropy that has occasion

65 , mantle-derived crust that experienced some hydrous input during melting but not from the processes

66 heterogeneous electrocatalyst, an amorphous hydrous iridium (IrO(x)) film.

67 pH electrodes were produced by deposition of hydrous iridium oxide onto carbon fiber microelectrodes.

68 owed by electrodeposition of a thin layer of hydrous iridium oxide.

69 depletion used identical capsules containing hydrous lactose.

70 Whether it is a hydrous layer or an empty reservoir is still under debat

71 ntrol on magma geochemistry, and generates a hydrous lower crust.

72 Density measurements on several hydrous (</=19 mole percent of H2O) silicate melts demon

73 their anhydrous equivalents, in contrast to hydrous mafic terrestrial crust, which transforms to den

74 the dominance of compositional convection in hydrous magma chambers.

75 h lunar apatite are more consistent with the hydrous magmas of Earth than the otherwise volatile-depl

76 tes in a 50% fluorine-substituted deuterated hydrous magnesium silicate (clinohumite, 4Mg(2)SiO(4).Mg

77 Dense hydrous magnesium silicate (DHMS) phases play a crucial

78 ringwoodite, and for the existence of dense hydrous magnesium silicates that potentially could carry

79 al doublet in which hydrous ferric oxide and hydrous manganese oxide deposits had formed as a consequ

80 (II) by accumulated hydrous ferric oxide and hydrous manganese oxide in the well bore and pump riser

81 ransport is enabled by the in situ growth of hydrous manganese oxide nanoparticles throughout a catio

82 On incorporating the hydrous manganese oxide nanoparticles, the membrane's ph

83 nitial oxidation rate of As(III) to As(V) by hydrous manganese(IV) oxide.

84 ined excess water, which implies that a deep hydrous mantle reservoir has been present in the Earth's

85 Plumes that feed thin, hydrous melt channels(9,14,20) may be an unrecognized so

86 con trace-element compositions indicative of hydrous melting in settings that otherwise host seemingl

87 Moreover, such hydrous melts can give rise to detectable electrical con

88 The presence of hydrous melts under ridges leads to widespread hydrogen

89 b minerals, the desorption of Pb adsorbed by hydrous metal oxides, and the subsequent formation of py

90 nents, offering insights into diagenetic and hydrous-metamorphic processes, and mass transfer cycles

91 principles molecular dynamics simulations of hydrous MgSiO3 melt.

92 igate the high-pressure phase diagram of the hydrous mineral brucite, Mg(OH)2, using structure search

93 as HTO and is associated with dehydration of hydrous mineral components.

94 For example hydrous mineral dehydration in a subducting slab can pro

95 numerical simulations tied to experiments of hydrous mineral dehydration.

96 Phyllosilicates, a class of hydrous mineral first definitively identified on Mars by

97 Although glaucophane is an index hydrous mineral for the blueschist facies, its stability

98 r heating by 750-W waste canisters, assuming hydrous mineral mass fractions from 0 to 10%.

99 by volume of the Martian mantle may contain hydrous mineral species as a consequence of surface reac

100 Antigorite is the most important hydrous mineral within deep subduction zones.

101 much higher water content than any reported hydrous mineral.

102 otope analysis (DTIA) method to a variety of hydrous minerals and mineraloids including gypsum, clays

103 Hydrogen isotopic compositions of hydrous minerals and organic materials were measured by

104 tion products are notably different from the hydrous minerals and silicate melts.

105 65 degrees C can release over 20% by mass of hydrous minerals as water.

106 apour-saturated peridotite and regions where hydrous minerals both in the wedge and in the subducting

107 s independent of depth, as long as there are hydrous minerals breaking down under a differential stre

108 estrial planets could have retained not only hydrous minerals but also aqueous water, leading to an u

109 As one of the most hydrous minerals containing ca. 34.5 wt.

110 uterium, D/H ratios in the atmosphere and in hydrous minerals found in one Martian meteorite, alterat

111 ed from the surface into the upper mantle by hydrous minerals in the uppermost 10-12 km of subducting

112 In certain cases, dehydration of hydrous minerals provides sufficient extra moisture to p

113 km below the palaeo-sea floor, however, the hydrous minerals required for the dehydration mechanism

114 water into Earth's mantle, primarily through hydrous minerals such as lawsonite.

115 the mass of Earth's ocean water in subducted hydrous minerals with the effectively unlimited reservoi

116 dehydration melting of mica, the absence of hydrous minerals, and the match of our calculated P-wave

117 wet solidus and thermal stability limits of hydrous minerals, at depths between 90 and 330 kilometer

118 drites as hydroxyl and/or H(2)O molecules in hydrous minerals, but has not been found as liquid.

119 by embrittlement accompanying dehydration of hydrous minerals, principally serpentine.

120 slab, where the H(2)O is sequestered in new hydrous minerals.

121 tope analysis of water of crystallization in hydrous minerals.

122 ponents of Callisto and can be attributed to hydrous minerals.

123 al theory-based simulations of model basalt, hydrous model basalt and near-MORB to assess the effects

124 studies revealed extensive H/O transfers in hydrous n-C(20)H(42)-H(2)O-feldspar systems.

125 Our result suggest that hydrous oceanic crust exhibits higher seismic velocities

126 ed reductive solubilization of plutonium(IV) hydrous oxide (Pu(IV)O(2).xH(2)O((am))) with hydrogen (H

127 ing layer-by-layer self-assembly of ca. 4 nm hydrous oxide nanoparticles followed by calcining.

128 erbated by microbial activity on accumulated hydrous oxide surfaces.

129 itated Sb(V) in extraction steps that target hydrous oxide-bound species.

130 At the same time, such hydrous oxides are the main inorganic ion exchangers sui

131 Hydrous oxides of Al(III) and Fe(III) play a large part

132 iron and aluminum, and (4) well-crystallized hydrous oxides of Fe and Al, respectively.

133 hases, (3) amorphous plus poorly crystalline hydrous oxides of iron and aluminum, and (4) well-crysta

134 ra; however, the adsorption sites of Fe(III) hydrous oxides played a leading role in selenite removal

135 the amorphous phases of Fe(III) and Mn(III) hydrous oxides, is the main reason for its high selenite

136 led by various minerals, including Mn and Fe hydrous oxides.

137 he presence of environmentally relevant iron hydrous oxides.

138 CO3, and X-ray amorphous Fe(III) and Mn(III) hydrous oxides] was studied by extended X-ray absorption

139 r, photoinduced reduction/oxidation of metal(hydrous)oxides, uptake by growing phytoplankton, degrada

140 the oxidation state of the sub-arc mantle by hydrous, oxidizing sulfate and/or carbonate-bearing flui

141 ound wave velocity during partial melting of hydrous peridotite.

142 At deeper depths, we find that this hydrous phase reproduces the anti-correlation between v(

143 er than 400 km are initiated by breakdown of hydrous phases and that deeper ones probably initiate as

144 he stabilities of these potentially relevant hydrous phases are consistent with a wet lithosphere.

145 pressures and temperatures, eclogite lacking hydrous phases but with significant hydroxyl incorporate

146 Although rare hydrous phases have been reported in calcium- and alumin

147 y low temperatures compared to the principal hydrous phases in the slab and produce highly conductive

148 wide range for silicates, and the absence of hydrous phases indicate that comet Wild 2 experienced li

149 of earthquakes and depths where breakdown of hydrous phases is expected.

150 us chondrite provided evidence of widespread hydrous phases replacing enstatite in chondrules.

151 The results reveal discrete clusters of hydrous phases within and surrounding olivine grains, wi

152 xplore the three-dimensional distribution of hydrous phases within the Miller Range 03346 nakhlite me

153 Plagioclase- and clinopyroxene-rich layers, hydrous potassic magmatic veins, and mafic intrusions in

154 rted as not being present in the products of hydrous pyrolyses were found to be produced in the C2-C6

155 Basin, China, was analyzed by anhydrous and hydrous pyrolysis (AHP/HP) at a wide range of temperatur

156 This hypothesis was tested by hydrous pyrolysis experiments with isotopically labeled

157 er enrichment indicated by the occurrence of hydrous ringwoodite and ice VII in superdeep diamonds an

158 In experiments, the transition of hydrous ringwoodite to perovskite and (Mg,Fe)O produces

159 preparing a three-dimensional (3D) sub-5 nm hydrous ruthenium oxide (RuO2) anchored graphene and CNT

160 ch facilitates proton conduction in both the hydrous (sigma = 9.9 x 10(-4) S cm(-1)) and anhydrous st

161 plutonic magmas and reduced eruptibility of hydrous silicate magmas relative to dry rift volcanics.

162 The structure and physical properties of hydrous silicate melts and the solubility of water in me

163 Seismic and magnetotelluric studies suggest hydrous silicate melts atop the 410 km discontinuity for

164 Though hydrous silicate melts have been studied extensively, th

165 tes may extend to greater mantle depths than hydrous silicates at temperatures and pressures of subdu

166 No hydrous silicates or carbonate minerals were detected, w

167 , to form carbonate minerals, in addition to hydrous silicates.

168 have originated as small, trapped samples of hydrous sodium-aluminum-siliceous melt.

169 Magadiite, a rare hydrous sodium-silicate mineral [NaSi(7)O(13)(OH)(3).4(H

170 pect that our results will even impact other hydrous spinel-type materials, helping to understand pro

171 Hydrous Sr-ETS-4 (space group Cmmm), upon heat-treatment

172 The stability of clay minerals under such hydrous subduction environment would therefore constrain

173 from solution in the form of poorly soluble hydrous Tc(IV)-oxides or Tc(IV)-sulfides during the deve

174 t in bioreduced sediments, Tc was present as hydrous TcO(2)-like phases, with some evidence for an Fe

175 firmed that sediment bound Tc was present as hydrous TcO2-like chains throughout experimentation and

176 nomaterials based on conversion of Ti(3+) to hydrous TiO(2) occurring uniquely on the nanostructured

177 ericium and curium were co-precipitated with hydrous titanium oxide from the urine matrix and purifie

178 at, at least locally, the transition zone is hydrous, to about 1 weight per cent.

179 Crystal growth upon firing of hydrous transition metal oxide gels can be effectively i

180 A hydrous transition zone may have a key role in terrestri

181 signatures into the MTZ, later tapped during hydrous upwellings or entrained into ascending mantle pl

182 Here we show that metallic iron reacts with hydrous wadsleyite under the pressure and temperature co

183 ght single-crystal Laue diffraction study on hydrous wadsleyite.