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1 gands (e.g., 10 mg L(-1) of HA or 100 muM of silicates).
2 ed by kinetic dissolution rates of dicalcium silicate.
3 tion for adsorption sites in the presence of silicate.
4 ble radical intermediates or hypercoordinate silicates.
5 ganic matter (humic acid, HA), and dissolved silicates.
6 high concentrations of respirable silica and silicates.
7 ferentiate distinct phases of failure in two silicates.
9 sults highlight that large (>95-um) external silicate abrasives lead to distinct microscopic wear wit
11 ite dissolution rate was reduced by 98% upon silicate addition at pH 7.4 with little effect at pH 3.0
13 combined effect of galvanic interaction and silicate addition on the dissolution of pyrite, the majo
16 pplication of the technique by measuring the silicate and borate depth profiles in the Pacific Ocean;
17 was shown feasible for very weak acids like silicate and borate with a dedicated element specific de
18 ts performed on both dry and fluid-permeated silicate and carbonate bearing-rocks, at normal effectiv
20 e 1.88 Ga Gunflint Iron Formation contain Fe-silicate and Fe-carbonate nanocrystal concentrations in
21 uilibrium iron isotope fractionation between silicate and iron under core formation conditions in Ear
22 ver, Si possess a bimodal distribution among silicate and metallic fractions of EC because of its for
23 est the presence of magnesium-rich grains of silicate and oxide composition, partly with iron inclusi
24 and nanoindentation to determine the role of silicate and tin (two experimental nonphosphate corrosio
26 ce of a key mechanism to synthesize water in silicates and advancing our understanding on the origin
27 The interaction of solar-wind protons with silicates and oxides has been proposed as a key mechanis
28 oxo-anions (phosphate, sulfate, bicarbonate, silicate, and nitrate) were selected due to their potent
29 ocarbon lakes; dynamic rings containing ice, silicates, and organics; and Saturn's differential rotat
31 o observe the mechanisms that fail different silicate architectures, engineering has relied on extern
33 aphite-saturated COH fluids interacting with silicates at 1-3 GPa and 800 degrees C display unpredict
34 Its chemical interaction with calcium-rich silicates at high temperatures give rise to the formatio
37 inflammatory state faster than inert calcium silicate-based materials thereby accelerating stem cell
39 rger pores and connections were found in the silicate biofilms compared to those in tin and groundwat
41 thickness normalized by the growth time for silicate biofilms was highest at 38 +/- 7.1 mum/month, c
42 d that the thicker and more porous biofilms (silicate biofilms) were potentially less resistant to de
44 oxysilanes [bis(2-methyl-2,4-pentanediolato) silicate, bis(2,2,4-trimethyl-1,3-pentanediolato) silica
45 we demonstrate that a variety of weak acids (silicate, borate, arsenite, cyanide, carbonate, and sulf
47 n a narrow (27)Al NMR signal at 5 ppm to the silicate-bridging [AlO(2)(OH)(4)](5-) sites and show tha
49 demonstrate that the carbonation of calcium silicates can produce reaction products that dramaticall
50 al dust particles consistent with silica and silicates; carbonaceous coal dust was less prominent.
51 eratures give rise to the formation of mixed silicate-carbonate minerals, but the structural behavior
54 orated into the bridging sites of the linear silicate chains and that at high Ca:Si and H(2)O ratios,
57 rch has since been dedicated to the study of silicate clays, layered double hydroxides, believed to b
58 n (386.1) revealed a fiber, sealed by a thin silicate coating, adhering to the surface within a wide
59 s by X-ray diffraction of selected amorphous silicates compressed statically in diamond anvil cells (
61 a nearshore station, nitrate, phosphate, and silicate concentrations reached 19, 1.4, and 10 microM,
63 interaction processes associated with metal-silicate condensation at high C/O environment (~0.83).
64 well as a variety of other groundwater/high silicate containing natural and engineered sites that mi
66 allic core that is overlain by a homogeneous silicate convecting mantle underneath an evolving hetero
67 s groundwater was amended with either tin or silicate corrosion inhibitor (0.5 mg/L as Sn and 20 mg/L
68 e crystals of four new salt-inclusion uranyl silicates, [Cs3F][(UO2)(Si4O10)], [Cs2Cs5F][(UO2)2(Si6O1
70 Ocean, clear evidence of a marked pre-bloom silicate decline of 1.5-2 microM throughout the winter m
72 tion of the solar nebula, core formation and silicate differentiation cannot explain these observatio
75 This must have been acquired during global silicate differentiation within the first 30 million yea
76 concentrations were controlled by dicalcium silicate dissolution and Ca-Si-H precipitation, leading
77 eleased to solution as V(V) during dicalcium silicate dissolution and some V was incorporated into ne
78 by computational simulation, suggesting that silicate-doping of a pseudoamorphous iron oxyhydroxide (
80 arly the prominence of Diatoms inferred from silicate drawdown, drive interannual differences in the
81 ant to Earth's mantle, iron concentration in silicates drops above 70 GPa before increasing up to 110
83 itional and isotopic resemblance to the bulk silicate Earth (BSE) for many elements, but is considere
85 The (142)Nd offset between the accessible silicate Earth and chondrites therefore reflects a highe
87 the present-day mantle, demonstrating major silicate Earth differentiation within the first 100 My o
89 pattern of volatile element depletion in the silicate Earth is consistent with partial melting and va
91 monstrate that the halogen depletion of bulk silicate Earth relative to primitive meteorites is consi
92 ionated Cr isotopes, relative to the igneous silicate Earth reservoir, in metamorphosed banded iron f
93 ult of the incomplete condensation of a bulk silicate Earth vapour at an ambient pressure that is hig
94 t loss, set limits on the composition of the silicate Earth, and provide significant parameter bounds
95 ose similarity with terrestrial mantle (Bulk Silicate Earth, BSE) for numerous isotope systematics.
99 The CO2 content of fluids interacting with silicates exceeds the amounts measured in the pure COH s
100 new family of mixed anion cesium rare earth silicates exhibiting intense scintillation in several ra
102 arried out with addition of 0.8 mM dissolved silicate for comparison to previously published data.
104 eached surface layer in which cations in the silicate framework are gradually leached out and replace
105 the positions adopted by heteroatoms in the silicate framework-can be extracted from experimental da
107 +)-doped silicates (melilite, cyclosilicate, silicate garnet, oxyorthosilicate, and orthosilicate) ul
108 with silicon etched NEG cavities and alumino-silicate glass (ASG) windows and demonstrate the observa
110 wires (bulk Tm = 1064 degrees C) embedded in silicate glass fibres (Tg = 567 degrees C) were drawn in
113 attribute fast transport to phosphorus-doped silicate glass, the nanochannel material known to have v
114 ween N bonding in metal alloys (Fe-N) and in silicate glasses (as molecular N(2) and NH complexes).
118 ental insight into the structural changes of silicate glasses as analogue materials for silicate melt
120 einforce the widely used assumption that the silicate glasses studies are appropriate structural anal
121 mon, homogeneous ionic solids such as alkali silicate glasses when subjected even to moderate fields
122 opic fractionations between metal alloys and silicate glasses, i.e., from -257 +/- 22 per mille to -4
124 equilibrated metallic melt does not wet the silicate grain boundaries and tends to reside in isolate
126 pamine-laced hydroxyapatite collagen calcium silicate (HCCS-PDA) were examined by culturing rat mesen
127 t 300 K in nano-cages consisting of (alumino)silicate hexagonal prisms forming a two-dimensional arra
129 zation and cross-linking of calcium (alumino)silicate hydrate (C-(A-)S-H), which is the primary bindi
131 ate the constitutive relationship of calcium-silicate-hydrate (C-S-H) gel-the primary binding phase i
136 Herein, we focus on crystalline calcium-silicate-hydrates (C-S-H) as a model system with applica
138 action of Ca3SiO5 with water to form calcium-silicate-hydrates (C-S-H) still hosts many open question
144 signal correlates to (29)Si NMR signals from silicates in C-A-S-H, conflicting with its conventional
149 Ceres' dry exterior displays hydroxylated silicates, including ammoniated clays of endogenous orig
150 the relatively low water content in bulk MTZ silicates inferred from electrical conductivity studies.
151 icrostructural analysis shows that the metal-silicate interface has characteristics expected for a te
152 ize non-topotactically through a nanolayered silicate intermediate during hydrothermal synthesis.
155 The interaction of deep aqueous fluids with silicates is a novel mechanism for controlling the compo
159 n the early Earth was surrounded by a molten silicate layer, a basal magma ocean that may have surviv
160 s on clays, layered transition metal oxides, silicates, layered double hydroxides, metal(iv) phosphat
163 ns to predict the electrical conductivity of silicate liquid at the conditions of the basal magma oce
164 on a significant fraction of carbon from the silicate liquid, leading to carbon transport into the Ea
167 ong enough to efficiently float magnetite in silicate magma, decompression experiments were conducted
168 bout the incorporation and role of carbon in silicate magmas is crucial for our understanding of the
169 However, transport of these metals within silicate magmas primarily occurs within dense sulfide li
170 during synthesis and why specifically uranyl silicates make excellent frameworks for salt-inclusion p
172 We show that the delta(15)N value of the silicate mantle could have increased by ~20 per mille du
173 s not equally well homogenized and that some silicate mantle signatures from an early differentiated
174 e whereby a metal-rich core is enclosed by a silicate mantle, which is itself overlain by a crust con
175 a maximum of 0.5 +/- 0.2 per cent of Earth's silicate mass, cannot solely account for present-day ter
177 structure type MFI is an aluminosilicate or silicate material that has a three-dimensionally connect
178 ncluding the potential for excess industrial silicate materials (basalt mine overburden, concrete, an
179 l geochemical systems and developing durable silicate materials for various engineering applications.
180 Here we report five types of Pr(3+)-doped silicates (melilite, cyclosilicate, silicate garnet, oxy
183 behaviour of the H-C-O-S-Cl-F system in the silicate melt causes unmixing of the fluid phase to form
187 ate that magnetite-bubble pairs do ascend in silicate melt, accumulating in an upper layer that grows
188 a hydrosaline phase in equilibrium with the silicate melt, both responsible for buffering the chlori
192 nano-structure and the dynamic properties of silicate melts and glasses is fundamental to both Earth
194 or major structural changes occurring in the silicate melts studied up to pressures and temperatures
199 ferences can lead to spatial distribution of silicate mineral dissolution and carbonate mineral preci
200 oncentrations in meltwaters from an iron and silicate mineral-rich basaltic glacial catchment were an
201 eric carbon dioxide through the breakdown of silicate minerals and is thought to stabilize Earth's lo
202 ogeochemical weathering of subsurface Fe(II)-silicate minerals at the Luquillo Critical Zone Observat
203 utralization from on-site available reactive silicate minerals may be used to maintain neutral pH, af
204 e been identified as a significant source of silicate minerals, which can undergo carbonation reactio
207 9) Si bonds between intermediate nanolayered silicate moieties and the crystallizing MFI zeolite nano
209 e), tellurium (Te), and antimony (Sb) in the silicate Moon can instead reflect core-mantle equilibrat
210 exadecyl and phenyl functionalized magnesium silicates (MSil-C16 and MSil-Ph) were confirmed by X-ray
211 viscosifiers-organically modified magnesium silicates (MSils)-for reservoir drilling fluids where or
213 To make full use of external radiation, the silicate nanoscintillators are conjugated with photosens
216 and in vivo experiments demonstrate that the silicate nanosensitizers can accumulate effectively in t
217 (SHAP), which reveals that the influence of silicate network on all the elastic constants of C-S-H i
221 ate, bis(2,2,4-trimethyl-1,3-pentanediolato) silicate or Si(eg)2 polymer with 5-98% conversion, as go
222 raction of two low-solubility phases-Cr(III) silicates or (hydr)oxides and Mn(III/IV) oxides-that lea
223 ed to similar sorbed amounts of NA, FLU, SA, silicates or HA as compared to the stoichiometric magnet
225 demonstrate the simple one-pot synthesis of silicate organic frameworks based on octahedral dianioni
227 mined N-isotopic fractionations during metal-silicate partitioning (analogous to planetary core forma
231 e,Al)(Al,Fe,Si)O3 bridgmanite (also known as silicate perovskite), has hampered any conclusive result
234 ered region in which free lime and dicalcium silicate phases were absent and Ca-Si-H was precipitated
236 8)) from naturally occurring minerals (e.g., silicate, phosphate, sulfate) follows energy-intensive c
237 stabilized by graphene oxide and including a silicate precursor to grow a strong, mesoporous capsule
238 ve vegetation with the addition of inorganic silicate precursors and without the addition of extraneo
239 involving the attachment of complex (alumino)silicate precursors to crystal surfaces, yet recurrent i
244 Si(eg)2 or bis(2-methyl-2,4-pentanediolato) silicate reacted with EtOH and catalytic acid to give Si
245 tion and mass transport controls on divalent silicate reactivity in wet scCO(2) could be advantageous
248 ate depth profiles in the Pacific Ocean; the silicate results show an excellent match with results fr
251 sequestration through application of crushed silicate rocks, such as basalt, to croplands and foreste
253 od capable of nearly eliminating CaSO(4) and silicate scaling on electrically conducting membrane dis
254 y Si4O10 sheets with a previously unobserved silicate sheet topology that contains the uncommon cycli
258 parates suggest that processes such as metal-silicate Si isotope fractionation at reduced nebular env
259 ption of nutrients such as phosphate (P) and silicate (Si) by ferric iron (oxyhydr)oxides (FeOx) modu
260 on can be produced directly from inexpensive silicates/silicon oxide precursors by a two-step electro
261 rived geotherm also intersects the carbonate-silicate solidus, suggesting that partial melt defines t
262 ism for reduced ARD through the formation of silicate-stabilized iron oxyhydroxide surface layers.
264 IV) chloride to provide bis(trimetaphosphate)silicate, [TBA](2)[Si(P(3)O(9))(2)], characterized by NM
266 omplex mix of metallic oxides, fluorides and silicates that can cause or exacerbate health problems i
267 ransition from aerosol surfaces dominated by silicates that react efficiently with N(2)O(5) and produ
268 rrent understanding of how graphite, layered silicates, the MAX phases, and many other plastically an
272 topic fractionation between molten metal and silicate under high pressure-temperature conditions is p
274 nce of tropical mountainous rivers on global silicate weathering and suspended sediment transport.
275 ormation might be blocked, since kinetics of silicate weathering are typically strongly retarded at t
276 ic water column with plagioclase and alumino-silicate weathering contributing < 5% of the Ca(2+)-Na(+
278 ing Po2 provides distinctive evidence that a silicate weathering feedback stabilizes Pco2 on million-
282 ning of denudation and consequent changes in silicate weathering intensity reconcile marine isotope a
283 g flux remained constant, even as the global silicate weathering intensity-the fraction of the total
284 M, which couples a global climate model to a silicate weathering model with spatially resolved lithol
287 s a new perspective for predicting long-term silicate weathering rates in actual geochemical systems
288 inuted sediments available for carbonate and silicate weathering reactions that can consume atmospher
289 ficant organic carbon burial, in addition to silicate weathering, is necessary to account for the pos
290 ion of mountains and consequent increases in silicate weathering, which removes atmospheric carbon di
291 e total denudation flux that is derived from silicate weathering-decreased, sustained by an increase
294 ) sulfate, iron(III) phosphate, and iron(II) silicates were also contributors to aerosol composition.
295 form iron hydride or molecular hydrogen and silicate with less than tens of parts per million (ppm)
296 ning borates were found, no transition-metal silicate with useful NLO properties has been reported.
297 enides, fluorides, phosphides, nitrides, and silicates with specific emphasis on spinel metal oxides
299 data of texturally distinct calcite in calc-silicate xenoliths from arc volcanics in a case study fr
300 together the muskeg, wood fibers, and added silicates yielding a load-bearing and low-subsidence com