ライフサイエンスコーパス: carbonate

1 te, one of the most soluble forms of calcium carbonate.

2 s that can further react with CO to dimethyl carbonate.

3 cycle by sequestering volatile CO2 in solid carbonate.

4 haloperidol and the mood stabilizer lithium carbonate.

5 d by ring-opening polymerization of ethylene carbonate.

6 te, 60% high-Mg calcite, and 14% amorphous carbonate.

7 n storage by trapping injected CO2 as stable carbonates.

8 olution saturation with respect to secondary carbonates.

9 in the formation of core-shell structures in carbonates.

10 tetrahedral coordination, and polymerized di-carbonates.

11 tes, including organophosphates, esters, and carbonates.

12 This work assessed the effects of calcium carbonate (0.0-2.0%w/w CaCO3) on the morphology, crystal

13 search was to evaluate the effect of calcium carbonate (1%, 2%, and 4% of addition) at two different

14 ntation with vitamin D3 (1000 IU) or calcium carbonate (1200 mg elemental calcium) or both or neither

15 ide (21.0g.L(-1)), bicarbonate (4.0g.L(-1)), carbonate (4.0g.L(-1)), chloride (5.0g.L(-1)), citrate (

16 The direct observation of amorphous barium carbonate (ABC), which transforms into a previously unkn

17 itions and using an amorphous calcium-barium carbonate (ACBC) (Ca1-x Ba x CO3 .1.2H2 O) precursor.

18 mploys transient phases of amorphous calcium carbonate (ACC) in the construction of crystalline shell

19 hydrated and one anhydrous amorphous calcium carbonate (ACC); that these are formed in the tissue as

20 y be a hitherto unrecognised feature of fish carbonates across a wide range of neritic and oceanic se

21 enables the deposition of amorphous calcium carbonate, amorphous calcium phosphate, calcite and apat

22 of considerable lower reaction constants of carbonates, an inversion of relative reactivities betwee

23 of relative reactivities between aryl/alkyl carbonate and another leaving group of similar nucleofug

24 s of key chemical species such as hydroxide, carbonate and bicarbonate ions.

25 q rocks contain isotopically light carbon in carbonate and carbonaceous material, which occurs as gra

26 red the tolerability and efficacy of lithium carbonate and divalproex in 224 inpatients and outpatien

27 erse range of soil solution properties, both carbonate and phosphate were required.

28 nontronite), Fe- and Mg-serpentine, Mg-Fe-Ca-carbonate and probable Fe-sulphide that likely formed in

29 y of bioinspired coprecipitation patterns of carbonate and silica, we develop a geometrical theory fo

30 first defluorinated to form soluble vinylene carbonate and vinoxyl species, which react to form both

31 rees for solvolysis of benzhydryl aryl/alkyl carbonates and benzhydryl carboxylates reveal that a giv

32 We determined the (13)C/(12)C ratio of carbonates and bicarbonates ( approximately 50-100 mg) w

33 ethod was first applied to soluble inorganic carbonates and bicarbonates and then extended to insolub

34 e the (13)C/(12)C isotope ratio in inorganic carbonates and bicarbonates with applications in differe

35 pe ratio, at natural abundance, in inorganic carbonates and bicarbonates.

36 ella-like ferrihydrite stalks to Fe (hydroxy)carbonates and Fe sulfides, as well as alteration of the

37 Pd intermediates, derived from allylic ester carbonates and palladium(0) catalyst, were found to unde

38 cal acidification, leading to dissolution of carbonates and release of phosphate, and via local stimu

39 he protocol uses highly modular vinyl cyclic carbonates and unactivated aromatic amine nucleophiles a

40 %, suggesting poly(3,4-dihydroxybutyric acid carbonate) and related derivatives may serve as platinum

41 alerolactone, epsilon-caprolactone, a cyclic carbonate, and a cyclic phosphoester.

42 4-iodoanisole as an arylating agent, sodium carbonate, and mesitylenic acid as additives in DMF solv

43 one step using formic acid, urea, guanidine carbonate, and phenylisocyanate, respectively, whereas 8

44 alpha-Boryl ethers, carbonates, and acetals, readily prepared from the corre

45 can recognize and extract the hydroxide and carbonate anions as their cesium salts, as confirmed by

46 xtend inland into density-stratified coastal carbonate aquifers containing a surprising diversity of

47 -red spectroscopy (DRIFTS) results show that carbonates are formed as intermediates when single suppo

48 Molten carbonates are highly inviscid liquids characterized by

49 re higher with the less reactive allylphenyl carbonates as chemoselective copper-hydride elimination

50 anyl or uranyl hydroxide, rather than uranyl carbonates as expected.

51 re we investigate the behaviour of pure iron carbonate at pressures over 100 GPa and temperatures ove

52 realized simply with molecular oxygen and a carbonate base.

53 erved after cycling in the standard ethylene carbonate-based electrolyte are suppressed in the presen

54 rbonate (FEC) as an additive in the standard carbonate-based electrolyte for Li-ion batteries, the so

55 cycles and a capacity of 1.2 mAh/cm(2) in a carbonate-based electrolyte.

56 as anode and lithium hexafluorophosphate in carbonate-based electrolyte; a configuration correspondi

57 We observe that dendrites in carbonate-based electrolytes grow along the <111> (prefe

58 ivity toward liquid electrolytes, especially carbonate-based electrolytes, resulting in poor electroc

59 mantle by hydrous, oxidizing sulfate and/or carbonate-bearing fluids derived from subducting slabs.

60 least in part, by the melting of a subducted carbonate-bearing slab, and that 10 Ma younger carbonati

61 We introduce a novel carbonate-bicarbonate eluent generation system in which

62 Demonstrably purer carbonate-bicarbonate eluent systems are possible compar

63 s are possible compared to manually prepared carbonate-bicarbonate eluents and with considerable savi

64 m fate of sequestered scCO2 , harbor a 'deep carbonated biosphere' with carbon cycling potential.

65 How these events impact reef carbonate budgets, and thus the capacity of reefs to sus

66 e report major declines in shallow fore-reef carbonate budgets, these shifting from strongly net posi

67 The limited alkalinity from the carbonate buffer in dust and seasalt can provide the onl

68 ution and analysis by LC-MS/MS using a pH 10 carbonate buffer.

69 n-denaturing aqueous (phosphate, borate, and carbonate) buffers at various conditions of ionic streng

70 n-denaturing aqueous (phosphate, borate, and carbonate) buffers at various ionic strengths (I) on all

71 The production of calcium carbonate by coccolithophores (haptophytes) contributes

72 s for sodium and potassium ions in propylene carbonate by obtaining over 3 orders of magnitude greate

73 bicarbonates and then extended to insoluble carbonates by converting them to Na2CO3, following a sim

74 Calcium carbonate (CaCO3) is often used as a model system to inv

75 ase in dust (79-96%), occurs whether calcium carbonate (calcite) is present or not, although the incr

76 igates adding 50-500mg increments of calcium carbonate, calcium chloride, calcium citrate and calcium

77 Four calcium sources were studied: calcium carbonate, calcium citrate malate, calcium phosphate and

78 Our studies show that carbonates can be stable alternatives to acid anhydrides

79 tion step by alkaline carbonates or hydrogen carbonates can completely suppress the formation of 3-MC

80 Benzyl aryl carbonates can react with a nucleophile to yield an acti

81 Within these limits, the carbonate carbon isotope (delta(13)C) record becomes ins

82 a sustained +2 per thousand increase in the carbonate carbon isotope (delta(13)C) record by approxim

83 The carbonate-cemented sandy layers served as nucleus for su

84 tion is strongly debated, and the effects of carbonate chemistry changes in the geological past are p

85 livine weathering and its effect on seawater-carbonate chemistry remain poorly understood.

86 time intervals with significantly different carbonate chemistry.

87 mental and archaeological data, we show that carbonate clumped-isotope thermometry can be used to det

88 caprolactone) and poly(glycerol monostearate carbonate-co-caprolactone), and a cellulose/polyester co

89 ffect reductive disproportionation to CO and carbonate ([CO3 ](2-) ).

90 the first monomeric, four-coordinate silicon carbonate complex 4 was isolated and fully characterized

91 on reactions for uranyl hydroxide and uranyl carbonate complexes to surface sites, the model can succ

92 flow-through system as a function of pH and carbonate concentration.

93 r density were changed at different ammonium carbonate concentration.

94 for catalyzing conversion of CO2 into cyclic carbonate (conversion >95% at 100 degrees C and 1.2 MPa

95 a suggests that biological fixation of solid carbonate could have been relevant since the mid-Protero

96 ral types found in leaves: amorphous calcium carbonate cystoliths, calcium oxalates, and silica phyto

97 1.0 M LiPF6/ethylene carbonate (EC)/diethyl carbonate (DEC), reduction products on crystalline silic

98 norganic carbonate record dates the onset of carbonate deposition in the mid-Holocene in Kivu's deep

99 perconjugation on the solvolytic behavior of carbonate diesters has been investigated kinetically by

100 The observation that carbonate diesters solvolyze faster than the correspondi

101 aragonite saturation horizon (ASH) and high carbonate dissolution rates there, fueled the hypothesis

102 nced by Omega arag, with greater net calcium carbonate dissolution under more acidic conditions.

103 emiarid soils: atmospheric pressure pumping, carbonate dissolution, and percolation of soil water thr

104 ylene oxide) block and terminal trimethylene carbonate/dithiolane blocks.

105 in a binary ethylene carbonate (EC)-dimethyl carbonate (DMC) 1:1 v/v solvent mixture, obtained by the

106 esigned for the direct synthesis of dimethyl carbonate (DMC) from methanol and carbon dioxide.

107 n had high positive loadings for fast foods, carbonated drinks, and refined grains, and high negative

108 ulations suggest that enhanced weathering of carbonates driven by glacio-eustatically controlled sea-

109 ntrated LiPF6 solutions in a binary ethylene carbonate (EC)-dimethyl carbonate (DMC) 1:1 v/v solvent

110 d a common electrolyte, 1.0 M LiPF6/ethylene carbonate (EC)/diethyl carbonate (DEC), reduction produc

111 up to 4.8 V vs Li/Li(+) on the first charge, carbonate electrolyte degradation negligibly contributes

112 ately 0.1 wt %) after synthesis, and not the carbonate electrolyte, we further show that, up to 4.8 V

113 which minimizes the corrosion reaction with carbonate electrolytes and suppresses dendrite formation

114 of our notion of oxidative decomposition of carbonate electrolytes on TMO surfaces and, more general

115 igh-power output (up to 10 mA/cm(2)) even in carbonate electrolytes.

116 more versatile than current electrodialytic carbonate eluent generators and can easily generate sign

117 ion between propargylic alcohols and allylic carbonates, engaging vanadium and palladium catalysts, i

118 s, but bioavailability of nano-sized calcium carbonate-enriched-milk was significantly (P<0.05) bette

119 s exceeding 670 km are obvious evidence that carbonates exist in the Earth's lower mantle.

120 ssumed that stony corals precipitate calcium carbonate extracellularly as aragonite in a calcifying m

121 Carbonate extraction experiments indicate that although

122 To elucidate the role of fluoroethylene carbonate (FEC) as an additive in the standard carbonate

123 n electrolyte additive (fluorinated ethylene carbonate - FEC) mediates the thickness and composition

124 Noncentrosymmetric mixed-metal carbonate fluorides are promising materials for deep-ult

125 We envision repurposing poly(BPA carbonate) for the production of value-added polymers.

126 Pt carbonate formation (1685 cm-1) under CO and reaction to

127 Although carbonate formation can be addressed as a hurdle during

128 heritage (mortars, black crusts, and calcium carbonate formations).

129 Therefore, among marine biogenic carbonate fossils, well-preserved acroporid skeletons re

130 n (87)Sr/(86)Sr ratios of rice, silicate and carbonate fractions of soil.

131 the relatively positive delta(18)O values in carbonate from the same deposits that indicate low palae

132 we measured (87)Sr/(86)Sr and delta(13)C of carbonates from the Copenhagen Canyon section in Nevada,

133 h methyl iodide in the presence of potassium carbonate gave mono- and dialkylation products, and trea

134 ol)-block-poly(2-methyl-2-carboxyl-propylene carbonate-graft-dodecanol; PEG-PCD) to prepare micelles.

135 l)-block-poly (2-methyl-2-carboxyl-propylene carbonate-graft-SMART-graft-dodecanol) (abbreviated as P

136 lifying the key structural elements of these carbonate grainstones.

137 tly intracellularly within polyphosphate and carbonate granules and resulted in the formation of core

138 data provide enhanced discrimination of the carbonate group compared to x-ray diffraction data, owin

139 al loading of U(VI), pH, and the presence of carbonate) has been systematically examined for U(VI) ad

140 A variety of MBH-carbonates having aryl or heteroaryl groups on the alkyn

141 -thick phyllosilicate-bearing layers along a carbonate-hosted seismogenic extensional fault in the ce

142 PEG-carbonate HPs 24 and 25 were found to have potent antiba

143 transforms into a previously unknown barium carbonate hydrate (herewith named gortatowskite) within

144 We synthesized carbonated hydroxyapatite (HA; the mineral phase of teet

145 pervasive precipitation of microcrystalline carbonate (i.e. micrite) in microbial mats forming frame

146 e presence of copper(II) chloride and cesium carbonate in acetonitrile solvent is reported.

147 When refluxing with sodium hydrogen carbonate in acetonitrile, 7-chloro-5-(4-fluorophenyl)-1

148 e-haematite granules, and is associated with carbonate in direct contact with the putative microfossi

149 The role of residual lithium carbonate in the electrochemistry and outgassing of lith

150 The presence of carbonates in inclusions in diamonds coming from depths

151 f-oxidation-reduction reactions can preserve carbonates in the Earth's lower mantle.

152 reduction reaction that could directly split carbonate into carbon monoxide and molecular oxygen via

153 Here we report the first carbonate ion concentration ([CO3(2-)]) measurements tog

154 ing measurable declines in surface ocean pH, carbonate ion concentration ([CO3(2-)]), and saturation

155 be excellent recorders of climate change, as carbonate ion concentration and temperature in the upper

156 pectrophotometric determinations of seawater carbonate ion concentrations ([CO3(2-)]spec) derived fro

157 duce an empirical model to calculate in situ carbonate ion concentrations from [CO3(2-)]spec.

158 have in turn decreased ocean pH and altered carbonate ion concentrations: so called ocean acidificat

159 The carbonate ion is found to preferentially adsorb at the u

160 Migration of the first carbonate ion to a growth site is found to be rate-limit

161 tate between a carbon dioxide molecule and a carbonate ion.

162 time due to the diffusion of H2O2-scavenging carbonate ions from the anode.

163 supply the vast majority of the calcium and carbonate ions required for supersaturation with respect

164 metry and atomic charge were detected on the carbonate ions, implying that the proton migration is a

165 peciation is dominated by molecular form and carbonate ions.

166 2p and H 1 s orbitals is formed between two carbonate ions.

167 ray diffraction analysis showed that calcium carbonate is formed into the germ structure to 2.1 w/w o

168 Despite its size, the pool of lithospheric carbonate is not known to be a direct source for autotro

169 It was observed that the dimethyl carbonate is only formed when the electrode is able to d

170 intrinsic barrier on solvolytic behavior of carbonates is more important than in the case of carboxy

171 xylates and that the enhancement of aromatic carbonates is more pronounced indicates that the negativ

172 ubstituted spiroketals from racemic, allylic carbonates is reported, which enables the installation o

173 e show that the presence of residual lithium carbonate (Li2CO3) on the surface of both Ni-rich Li-sto

174 tional groups appear to be out-competing the carbonate ligands associated with the aqueous U species.

175 ffering fates, with at least 14% (amorphous carbonate) likely dissolving rapidly.

176 The carbonate liquid structure is found to be heavily temper

177 inetics of proton transfer in lithium molten carbonate (MC) were investigated.

178 e note that the explicit inclusion of sodium carbonate, mesitylenic acid, and solvent molecules on so

179 pes of enriched (calcium citrate and calcium carbonate) milks homogenized to a nano-sized particle di

180 capacity, severe acidification and increased carbonate mineral dissolution in the USA's largest estua

181 The spatial location and extent of carbonate mineral formation can influence the overall ab

182 me and surface area of reactive minerals for carbonate mineral formation in geologic carbon sequestra

183 Marine tufa-columns, formed by the hydrated carbonate mineral ikaite, present a unique alkaline micr

184 the cement becomes less permeable because of carbonate mineral precipitation within the pore space.

185 ribution of silicate mineral dissolution and carbonate mineral precipitation.

186 d Sb can interact with calcite, a widespread carbonate mineral, through a coupled dissolution-precipi

187 tration ([CO3(2-)]), and saturation state of carbonate minerals (Omega).

188 nt disposal of CO2 as environmentally benign carbonate minerals in basaltic rocks.

189 g fluid-rock interaction, the dissolution of carbonate minerals in Eagle Ford shale leads to the phys

190 e CarbFix site in Iceland was mineralized to carbonate minerals in less than 2 years.

191 ore the identity and spatial distribution of carbonate minerals that form in dead-end one-dimensional

192 accelerated process for the precipitation of carbonate minerals was implemented in a sample of serpen

193 ommon view that the immobilization of CO2 as carbonate minerals within geologic reservoirs takes seve

194 hloric acid cause substantial dissolution of carbonate minerals, as expected, increasing effective fr

195 ominantly by weathering of trace sulfide and carbonate minerals.

196 port the results of a study of molten sodium carbonate (Na2CO3) which combines high energy X-ray diff

197 odium fluoride (NaF) and the expected sodium carbonate (Na2CO3), as well as the desired reaction prod

198 re, based on the current results the calcium carbonate nano-sized enriched milk could be an effective

199 nt Iron Formation contain Fe-silicate and Fe-carbonate nanocrystal concentrations in cell interiors.

200 Rhodoliths are benthic calcium carbonate nodules accreted by crustose coralline red alg

201 istinct layers of methane-derived authigenic carbonate nodules in the sediments indicate centurial to

202 a deep depression along the melting curve of carbonated oceanic crust at depths of approximately 300

203 Harnessing of Morita-Baylis-Hillman (MBH) carbonates of acetylenic aldehydes as handy synthons has

204 thanol with CO for the synthesis of dimethyl carbonate on metallic electrodes at low overpotentials.

205 -recoupling NMR showed that the formation of carbonate or bicarbonate is excluded.

206 Redox media of molten carbonate or molten metal facilitating the transportatio

207 ithiol to yield polymers containing either a carbonate or zwitterionic phosphocholine within the poly

208 il before the deodorization step by alkaline carbonates or hydrogen carbonates can completely suppres

209 ndolithic communities from intertidal marine carbonate outcrops present carbon isotopic signatures co

210 bon, which, given the geographical extent of carbonate outcrops, is likely of global relevance.

211 The migration of proton prefers an inter-carbonate pathway with an energy barrier of 8.0 kcal/mol

212 her eluent concentrations (at least to 40 mM carbonate), paving the way for future higher capacity co

213 Amorphous poly(ethylene ether carbonate) (PEEC), which is a copolymer of ethylene oxid

214 Overall carbonate phase proportions, ordered by decreasing phase

215 However, the fates of the diverse carbonate phases (i.e., mineral and amorphous forms of C

216 Here we quantify the carbonate phases produced by 22 Bahamian fish species an

217 Magnesium carbonate, phosphate, silicate-hydrate, and oxysalt (bot

218 Calcium carbonate platforms produced by reef-building stony cora

219 n mature continental arcs that have accreted carbonate platforms, indicating that reworking of crusta

220 Copper inorganic complexes (hydroxides, carbonates) played a role in metal bioavailability in si

221 to the more thermodynamically stable calcium carbonate polymorph, calcite.

222 e a direct geomicrobial link between mineral carbonate pools and reduced organic carbon, which, given

223 Corrosion inhibitors can affect calcium carbonate precipitation and associated in situ and in-se

224 y (YKB), by coupling mineral equilibria with carbonate precipitation kinetics and rates of sedimentat

225 in serpentinite mine tailings via microbial carbonate precipitation reactions.

226 ize their surroundings, which will encourage carbonate precipitation, not dissolution.

227 Marine teleost fish are important carbonate producers in neritic and oceanic settings.

228 in The Bahamas has potentially reduced fish carbonate production by up to 58% in certain habitats, w

229 Assuming mixed-layer carbonate production continued at Maud Rise, we deduce t

230 at the role of heat-tolerant foraminifera in carbonate production will most likely increase in future

231 sociated with basic anions, such as hydrogen carbonate, prolinate, and imidazolate, is an active cata

232 sedimentary processes in shallow warm-water carbonate provinces.

233 transformed to hydroxyl radical (HO(*)) and carbonate radical (CO3(*-)) at higher pHs.

234 (ozone, chlorine dioxide, and phosphate and carbonate radicals) by correlating relative rate constan

235 Repeated major fluctuations in the carbonate record after 3.1 ka therefore most likely refl

236 Investigation of the inorganic carbonate record dates the onset of carbonate deposition

237 700 kilometres, creating a barrier to direct carbonate recycling into the deep mantle.

238 urrogates for nanomaterials interacting with carbonate reservoir rock.

239 -state characteristic of hydrocarbon-bearing carbonate reservoirs.

240 -capped poly(potassium 3,4-dihydroxybutyrate carbonate) resulted in formation of the biomasses, beta-

241 ikelihood of buoyance driven leakage through carbonate rich caprocks.

242 The magnitude and timing of carbonate-rich sedimentation is not so much controlled b

243 mately 3,100 y before present (3.1 ka), when carbonate-rich sediments first appeared in the Holocene

244 o the strong phosphorus fixation capacity of carbonate-rich sediments, yet they form densely vegetate

245 rocesses that affect fracture evolution in a carbonate-rich shale.

246 Our study domain comprises the carbonate rock regions of Europe, Northern Africa, and t

247 Carbonate rock regions strongly exhibit "karstification,

248 late reactive flow and wormhole formation in carbonate rocks under 3-D radial flow conditions.

249 te rosettes, apatite blades intergrown among carbonate rosettes and magnetite-haematite granules, and

250 occurs as graphitic inclusions in diagenetic carbonate rosettes, apatite blades intergrown among carb

251 cies (UO2(2+) and uranyl hydroxide(s) and/or carbonate(s)) and calculated the respective stability co

252 ted that approximately 2.7 million tons poly(carbonate)s (PCs) are produced annually worldwide.

253 om ambient air and binds it as a crystalline carbonate salt by guanidinium hydrogen bonding.

254 h density functional theory predict that the carbonate salt plays two important catalytic roles in th

255 mmonia-bearing hydrated minerals, water ice, carbonates, salts, and organic material indicates a very

256 situ values can be used to determine calcium carbonate saturation states that are in good agreement w

257 (delta (18)OC) measurements in foraminiferal carbonate shells can be combined to reconstruct seawater

258 enolith-derived geotherm also intersects the carbonate-silicate solidus, suggesting that partial melt

259 but also displays the rotational disorder on carbonate sites that is typical for high-temperature cal

260 embedded organic template structure within a carbonate skeleton of the foraminifera Orbulina universa

261 per capita added-sugars intakes derived from carbonated soft drinks fell 26% between 1997 and 2011 (f

262 ervice leak repair via clogging with calcium carbonate solids in potable water systems.

263 igate the nature of these structures, sodium carbonate soluble pectins from strawberry fruits were di

264 fication of constituents from common organic carbonate solvent-based electrolyte systems in lithium i

265 benzhydryl carboxylates reveal that a given carbonate solvolyzes over the higher Marcus intrinsic ba

266 ration is a synergetic process and the whole carbonate structure is actively involved.

267 ds having impaired mineral quality with less carbonate substitution and lower crystallinity.

268 dolithic cyanobacteria use to excavate solid carbonates suggests that minerals could directly supply

269 ominant species are silicon-polyhedral bound carbonates, tetrahedral coordination, and polymerized di

270 ction constants (sf) are generally lower for carbonates than for carboxylates.

271 lumped isotope behaviour in modern cold seep carbonates that must be considered when characterizing e

272 sence of halite, sodium sulfates, and sodium carbonates that were strongly correlated with kappa unde

273 ilibration of clumped isotopes in aragonitic carbonates, this allows specific processing, cooking or

274 s analysis, isotopic labeling, and a surface carbonate titration, we show that the presence of residu

275 id-state transformation of amorphous calcium carbonate to aragonite, demonstrating the co-existence o

276 s observed in some cases when adding calcium carbonate to more ripened olives.

277 bone mineral density portrayed by increased carbonate to phosphate ratio and decreased Phosphate to

278 plished by a facile low-temperature ammonium carbonate treatment, for significantly improved hydrogen

279 and subsequent CO2 production mediated by Pt carbonates under O2 (MS/IR) displays a first order depen

280 This reduction in Mg in the carbonate undermines the accuracy of the Mg/Ca ratio as

281 Introducing the ethylene carbonate units into PEEC improved the ionic conductivit

282 hich would generate random thiocarbonate and carbonate units, were effectively suppressed.

283 n the denticity and alignment of the anionic carbonate units.

284 The spatial distribution of carbonates varied between powder packed beds with differ

285 chically organized architectures for calcium carbonate (vaterite) can be controlled simply by adding

286 diversity varied as a function of substrate (carbonate versus sediment), activity (low activity versu

287 longer time frames and generates greater net carbonate volumes.

288 as the most effective additive while calcium carbonate was the least effective.

289 Ammonium carbonate was used as a pore-forming agent since it deco

290 n an enantiomerically pure pyrrolidine-based carbonate was used, the reaction with phenols proceeds v

291 s a copolymer of ethylene oxide and ethylene carbonate, was synthesized by ring-opening polymerizatio

292 n 3 individuals randomly assigned to receive carbonated water (26-121 ng/mL; mean +/- SD: 60.7 +/- 52

293 to consume diet soda containing sucralose or carbonated water (control) 3 times/d for 1 wk.

294 Increased organic-carbon burial or enhanced carbonate weathering during glacioeustatic sea-level reg

295 which demonstrates how erosional forcing of carbonate weathering outweighs that of organic burial on

296 arita lithophora, both forming intracellular carbonates, were investigated in laboratory cultures.

297 es with N-substituted pyrroles and potassium carbonate which played a role of heterogeneous catalyst

298 tures, and is made of conchiolin and calcium carbonate, which provides protection from predators and

299 ining organic functional groups or inorganic carbonate, while uraninite and U((VI)) represent only mi

300 cidic brine continues to diffuse through the carbonated zone to form a CH-depleted zone.